Enhancing Your MP4 Visuals with Premium Music Selection Techniques

How to Add Audio to MP4 (MPEG, MPG) Video

Shanoon Cox

Mar 27, 2024• Proven solutions

Chances are you want to create a new work by adding an audio track to your source video like MP4. This is because your MP4 file has very good video quality, but gets rather bad sound. Or you just create it for fun.

Well, this is not a difficult thing once you get an efficient video tool like Wondershare Filmora . As a professional and easy-to-use video editing application, it helps you add any music to MP4 video effortlessly. What’s more, it also helps to remove or mute your original audio track to achieve the best result if necessary. Record your own voice-over is also possible.

Powerful Video Editing Tool: Wondershare Filmora

Supports almost all kinds of audio formats including MP3, WMA, MKA, M4A and more;

• Add audio to video without quality loss;
• Export your new video in different ways;
• Supported OS: Windows (Windows 10 included) & Mac OS X (above 10.6).

1. Import your media files

Either click “Import” or drag and drop your MP4 video & audio track to this program. When all files imported, they’ll show in thumbnails in the Media library. Now drag and drop them into the their respective track on the Timeline.

2. Remove original audio file (optional)

You can remove the original audio in a pretty easy way if you want. To do this, just right click the video clip on Timeline, and select “Audio Detach”. or “Mute” as per your needs. If “Audio Detach” has been selected, you’ll find a single audio file appearing in the Music Timeline immediately. Then you can easily delete it.

3. Add audio to MP4 video

When all files come to place, you can begin to make the audio and video perfectly matched. In the Video Timeline, cut and paste any video clip to rearrange the order, and trim out unwanted portion while keeping the others. (Note: Don’t overlap one into another, or you’ll split the original file).

Now play your source MP4 video, and drag the audio track to the exact position that you want it to begin. If you just want a short part showing up, pause it when it comes to the right place. Then click the Scissors icon above the Timeline to split it into two parts. Keep what you want, and remove the others by hit “Delete” on the keyboard. Note that you can always click Undo/Redo to control your operation.

4. Adjust the audio file (optional)

After syncing your music file and MP4 video perfectly, you can further adjust the audio file in the editing panel, like change the playing speed, volume, pitch, etc. To do this, just double click the target MP4 video file and edit it in the pop up window.

5. Save and share your creation

Check your video in the right previewing window. When you’re satisfied, click “Create” to export your new work. This program offers four flexible ways letting you save and share video with ease. In the format tab, you’ll find almost all popular formats are available to save on your computer. If you want to share your masterpiece on YouTube, select this option to upload it right away. Even you can burn a DVD disk in minutes to watch it on your home cinema.

Shanoon Cox

Shanoon Cox is a writer and a lover of all things video.

Follow @Shanoon Cox

Shanoon Cox

Mar 27, 2024• Proven solutions

Chances are you want to create a new work by adding an audio track to your source video like MP4. This is because your MP4 file has very good video quality, but gets rather bad sound. Or you just create it for fun.

Well, this is not a difficult thing once you get an efficient video tool like Wondershare Filmora . As a professional and easy-to-use video editing application, it helps you add any music to MP4 video effortlessly. What’s more, it also helps to remove or mute your original audio track to achieve the best result if necessary. Record your own voice-over is also possible.

Powerful Video Editing Tool: Wondershare Filmora

Supports almost all kinds of audio formats including MP3, WMA, MKA, M4A and more;

• Add audio to video without quality loss;
• Export your new video in different ways;
• Supported OS: Windows (Windows 10 included) & Mac OS X (above 10.6).

1. Import your media files

Either click “Import” or drag and drop your MP4 video & audio track to this program. When all files imported, they’ll show in thumbnails in the Media library. Now drag and drop them into the their respective track on the Timeline.

2. Remove original audio file (optional)

You can remove the original audio in a pretty easy way if you want. To do this, just right click the video clip on Timeline, and select “Audio Detach”. or “Mute” as per your needs. If “Audio Detach” has been selected, you’ll find a single audio file appearing in the Music Timeline immediately. Then you can easily delete it.

3. Add audio to MP4 video

When all files come to place, you can begin to make the audio and video perfectly matched. In the Video Timeline, cut and paste any video clip to rearrange the order, and trim out unwanted portion while keeping the others. (Note: Don’t overlap one into another, or you’ll split the original file).

Now play your source MP4 video, and drag the audio track to the exact position that you want it to begin. If you just want a short part showing up, pause it when it comes to the right place. Then click the Scissors icon above the Timeline to split it into two parts. Keep what you want, and remove the others by hit “Delete” on the keyboard. Note that you can always click Undo/Redo to control your operation.

4. Adjust the audio file (optional)

After syncing your music file and MP4 video perfectly, you can further adjust the audio file in the editing panel, like change the playing speed, volume, pitch, etc. To do this, just double click the target MP4 video file and edit it in the pop up window.

5. Save and share your creation

Check your video in the right previewing window. When you’re satisfied, click “Create” to export your new work. This program offers four flexible ways letting you save and share video with ease. In the format tab, you’ll find almost all popular formats are available to save on your computer. If you want to share your masterpiece on YouTube, select this option to upload it right away. Even you can burn a DVD disk in minutes to watch it on your home cinema.

Shanoon Cox

Shanoon Cox is a writer and a lover of all things video.

Follow @Shanoon Cox

Shanoon Cox

Mar 27, 2024• Proven solutions

Chances are you want to create a new work by adding an audio track to your source video like MP4. This is because your MP4 file has very good video quality, but gets rather bad sound. Or you just create it for fun.

Well, this is not a difficult thing once you get an efficient video tool like Wondershare Filmora . As a professional and easy-to-use video editing application, it helps you add any music to MP4 video effortlessly. What’s more, it also helps to remove or mute your original audio track to achieve the best result if necessary. Record your own voice-over is also possible.

Powerful Video Editing Tool: Wondershare Filmora

Supports almost all kinds of audio formats including MP3, WMA, MKA, M4A and more;

• Add audio to video without quality loss;
• Export your new video in different ways;
• Supported OS: Windows (Windows 10 included) & Mac OS X (above 10.6).

1. Import your media files

Either click “Import” or drag and drop your MP4 video & audio track to this program. When all files imported, they’ll show in thumbnails in the Media library. Now drag and drop them into the their respective track on the Timeline.

2. Remove original audio file (optional)

You can remove the original audio in a pretty easy way if you want. To do this, just right click the video clip on Timeline, and select “Audio Detach”. or “Mute” as per your needs. If “Audio Detach” has been selected, you’ll find a single audio file appearing in the Music Timeline immediately. Then you can easily delete it.

3. Add audio to MP4 video

When all files come to place, you can begin to make the audio and video perfectly matched. In the Video Timeline, cut and paste any video clip to rearrange the order, and trim out unwanted portion while keeping the others. (Note: Don’t overlap one into another, or you’ll split the original file).

Now play your source MP4 video, and drag the audio track to the exact position that you want it to begin. If you just want a short part showing up, pause it when it comes to the right place. Then click the Scissors icon above the Timeline to split it into two parts. Keep what you want, and remove the others by hit “Delete” on the keyboard. Note that you can always click Undo/Redo to control your operation.

4. Adjust the audio file (optional)

After syncing your music file and MP4 video perfectly, you can further adjust the audio file in the editing panel, like change the playing speed, volume, pitch, etc. To do this, just double click the target MP4 video file and edit it in the pop up window.

5. Save and share your creation

Check your video in the right previewing window. When you’re satisfied, click “Create” to export your new work. This program offers four flexible ways letting you save and share video with ease. In the format tab, you’ll find almost all popular formats are available to save on your computer. If you want to share your masterpiece on YouTube, select this option to upload it right away. Even you can burn a DVD disk in minutes to watch it on your home cinema.

Shanoon Cox

Shanoon Cox is a writer and a lover of all things video.

Follow @Shanoon Cox

Shanoon Cox

Mar 27, 2024• Proven solutions

Chances are you want to create a new work by adding an audio track to your source video like MP4. This is because your MP4 file has very good video quality, but gets rather bad sound. Or you just create it for fun.

Well, this is not a difficult thing once you get an efficient video tool like Wondershare Filmora . As a professional and easy-to-use video editing application, it helps you add any music to MP4 video effortlessly. What’s more, it also helps to remove or mute your original audio track to achieve the best result if necessary. Record your own voice-over is also possible.

Powerful Video Editing Tool: Wondershare Filmora

Supports almost all kinds of audio formats including MP3, WMA, MKA, M4A and more;

• Add audio to video without quality loss;
• Export your new video in different ways;
• Supported OS: Windows (Windows 10 included) & Mac OS X (above 10.6).

1. Import your media files

Either click “Import” or drag and drop your MP4 video & audio track to this program. When all files imported, they’ll show in thumbnails in the Media library. Now drag and drop them into the their respective track on the Timeline.

2. Remove original audio file (optional)

You can remove the original audio in a pretty easy way if you want. To do this, just right click the video clip on Timeline, and select “Audio Detach”. or “Mute” as per your needs. If “Audio Detach” has been selected, you’ll find a single audio file appearing in the Music Timeline immediately. Then you can easily delete it.

3. Add audio to MP4 video

When all files come to place, you can begin to make the audio and video perfectly matched. In the Video Timeline, cut and paste any video clip to rearrange the order, and trim out unwanted portion while keeping the others. (Note: Don’t overlap one into another, or you’ll split the original file).

Now play your source MP4 video, and drag the audio track to the exact position that you want it to begin. If you just want a short part showing up, pause it when it comes to the right place. Then click the Scissors icon above the Timeline to split it into two parts. Keep what you want, and remove the others by hit “Delete” on the keyboard. Note that you can always click Undo/Redo to control your operation.

4. Adjust the audio file (optional)

After syncing your music file and MP4 video perfectly, you can further adjust the audio file in the editing panel, like change the playing speed, volume, pitch, etc. To do this, just double click the target MP4 video file and edit it in the pop up window.

5. Save and share your creation

Check your video in the right previewing window. When you’re satisfied, click “Create” to export your new work. This program offers four flexible ways letting you save and share video with ease. In the format tab, you’ll find almost all popular formats are available to save on your computer. If you want to share your masterpiece on YouTube, select this option to upload it right away. Even you can burn a DVD disk in minutes to watch it on your home cinema.

Shanoon Cox

Shanoon Cox is a writer and a lover of all things video.

Follow @Shanoon Cox

“Soundscape Inversion Masterclass: Identifying the Premium Audio Reversers Available Today”

Reverse Audio: Best Audio Reversers in 2024

Shanoon Cox

Mar 27, 2024• Proven solutions

Playing a song or any other type of audio file backwards can be useful in a surprisingly diverse number of ways. Discovering subliminal messages in pop songs, creating unusual sound effects or learning to play a song in reverse are only a few reasons why you may want to reverse an audio. If you would like to find out more about the best audio reversers in 2024, you’ve come to the right place, because in this article we are going to take you through the some of the most attractive online options as well as PC, Mac and mobile solutions.

• Part 1: Best Free Online Audio Reversers
• Part 2: Best Audio Editing Software to Reverse Audio
• Part 3: Best Audio Reverser Apps for iOS and Android

---

3 Best Online Audio Reversers to Play Music Backwards

Reversing a song and all other types of audio recordings is a straightforward process that doesn’t take a lot of effort or time. Let’s have a look at some of the best online destinations you should visit if you’re looking to quickly reverse audio.

1. 3 PM Reverser

This free platform lets you reverse audio files in a matter of minutes. You just have to click on the Choose File button and select the file you’d like to play backwards. The maximum size of the audio file you can upload to this online audio reverser in limited to 20 MB. As soon as the audio file uploads to the platform, it will be reversed, and you can just click on the Download button to save the newly created reversed audio file. The only downside is that you won’t be able to adjust the audio reverse settings because the process is fully automated.

2. Online MP3 Reverser

Short recordings of cymbals or any other type of frequently used effects can be quickly reversed with Online MP3 Reverser. The platform supports nearly all popular audio file formats, such as wav, ogg, m4a and of course mp3, as suggested in the platform’s name. The maximum supported size of an audio file is 10MB. In order to reverse a song or an audio effect, you just have to click on the Choose File button to select the file and hit the Reverse It button to start reversing the audio file. Once the process is completed, you can save the file to a destination on your hard drive by clicking on the Download button.

3. TwistedWave Online Audio Editor

Even though the TwistedWave Online Audio Editor can be used free of charge, you must create an account in order to save the files you create. And the free plan has limited features in file length and audio editing features. The online audio editor enables you to record new audio files or to edit the existing ones. Audio clips can be imported from your computer, the Soundcloud platform or Google Drive. After you upload a file to the TwistedWave, the editor window will display the file on its timeline as a waveform. Clicking on the Effects menu and selecting the Reverse option will play the file you uploaded backwards. Selecting the Download option in the File menu will give you the access to the Audio Export window where you can adjust the file’s properties before saving it to your computer.

Best Audio Editing Software to Reverse Audio

At the moment there a lot of free audio editing software options available on the market which are powerful enough to enable you to reverse all sorts of audio files. We recommend using the Audacity software to reverse your audio files. This free, open source and cross-platform software had 62.5 million downloads as of September 2018, which speaks volumes about its audio editing potential.

The software is compatible with Mac, Linux, and Windows operating systems, and it offers a quick and easy way to reverse an audio file. After you’ve installed and launched the software, you just have to import the file, by selecting the Audio option, from the Import submenu that can be accessed from the software’s File menu. Alternatively, you can use the Ctrl+Shift+I keyboard shortcut to select the file you’d like to import into the software.

The file will be displayed as a waveform and placed on the software’s timeline. You can then proceed to select the portion of the file you’d like to reverse by holding the left mouse button while dragging the mouse cursor between any two points within the file. Use the Ctrl+A shortcut to select the entire file or head over to the Edit menu, click on the Select option and choose All from the submenu.

Once you’ve made sure that you properly selected the portion of the file you’d like to reverse, you should go to the Effects menu and click on the Reverse feature. The software will reverse the highlighted portion of the file and you can listen to the results by clicking on the Play button. The Export Audio option that is available in the File menu lets you save the reversed audio to a chosen destination on your hard drive.

Best Audio Reverser Apps for iOS and Android

Listening to reversed versions of your favorite songs on your Smartphone can be a lot of fun, so if you would like to explore the possibilities of reversing audio directly from an iPhone or Android device you should check out these apps.

1. Reverse

The Reverse Music Player is an Android-based app that lets you reverse sounds or music with ease. What’s more, you can make a song’s tempo up to 4 times faster or slower or adjust its Pitch. The app supports wav, mp3, ogg and flac audio file formats, but if you are using a large audio file reversing a song may take some time. A three-minute song can temporarily take up to 20MB of storage space on your phone’s memory card, while longer songs may take even more, so it is important to make sure that you have enough free space on your phone before you start using this app.

2. Reverse Audio

iPhone users can reverse audio files they record with this app in just a few simple steps. The app lets you record an audio file and then it automatically plays the recording backwards. While you’re playing the audio, you can alter the Playback Rate or the Pitch. The Reverse Audio app also enables you to import audio files from other apps via the Share option, but audio files cannot be directly imported into the app. The limited amount of audio editing options makes this iOS-based app a moderately reliable choice for reversing audio files.

Conclusion

Playing songs or audio effects backwards can have unexpected results, which makes the process of reversing audio incredibly entertaining. These free and easy to use audio reversers can help you create high-quality sound effects that might make the videos you used them for, go viral. What is your favorite method of reversing audio files? Leave a comment below and let us know.

Shanoon Cox

Shanoon Cox is a writer and a lover of all things video.

Follow @Shanoon Cox

Shanoon Cox

Mar 27, 2024• Proven solutions

Playing a song or any other type of audio file backwards can be useful in a surprisingly diverse number of ways. Discovering subliminal messages in pop songs, creating unusual sound effects or learning to play a song in reverse are only a few reasons why you may want to reverse an audio. If you would like to find out more about the best audio reversers in 2024, you’ve come to the right place, because in this article we are going to take you through the some of the most attractive online options as well as PC, Mac and mobile solutions.

• Part 1: Best Free Online Audio Reversers
• Part 2: Best Audio Editing Software to Reverse Audio
• Part 3: Best Audio Reverser Apps for iOS and Android

---

3 Best Online Audio Reversers to Play Music Backwards

Reversing a song and all other types of audio recordings is a straightforward process that doesn’t take a lot of effort or time. Let’s have a look at some of the best online destinations you should visit if you’re looking to quickly reverse audio.

1. 3 PM Reverser

This free platform lets you reverse audio files in a matter of minutes. You just have to click on the Choose File button and select the file you’d like to play backwards. The maximum size of the audio file you can upload to this online audio reverser in limited to 20 MB. As soon as the audio file uploads to the platform, it will be reversed, and you can just click on the Download button to save the newly created reversed audio file. The only downside is that you won’t be able to adjust the audio reverse settings because the process is fully automated.

2. Online MP3 Reverser

Short recordings of cymbals or any other type of frequently used effects can be quickly reversed with Online MP3 Reverser. The platform supports nearly all popular audio file formats, such as wav, ogg, m4a and of course mp3, as suggested in the platform’s name. The maximum supported size of an audio file is 10MB. In order to reverse a song or an audio effect, you just have to click on the Choose File button to select the file and hit the Reverse It button to start reversing the audio file. Once the process is completed, you can save the file to a destination on your hard drive by clicking on the Download button.

3. TwistedWave Online Audio Editor

Even though the TwistedWave Online Audio Editor can be used free of charge, you must create an account in order to save the files you create. And the free plan has limited features in file length and audio editing features. The online audio editor enables you to record new audio files or to edit the existing ones. Audio clips can be imported from your computer, the Soundcloud platform or Google Drive. After you upload a file to the TwistedWave, the editor window will display the file on its timeline as a waveform. Clicking on the Effects menu and selecting the Reverse option will play the file you uploaded backwards. Selecting the Download option in the File menu will give you the access to the Audio Export window where you can adjust the file’s properties before saving it to your computer.

Best Audio Editing Software to Reverse Audio

At the moment there a lot of free audio editing software options available on the market which are powerful enough to enable you to reverse all sorts of audio files. We recommend using the Audacity software to reverse your audio files. This free, open source and cross-platform software had 62.5 million downloads as of September 2018, which speaks volumes about its audio editing potential.

The software is compatible with Mac, Linux, and Windows operating systems, and it offers a quick and easy way to reverse an audio file. After you’ve installed and launched the software, you just have to import the file, by selecting the Audio option, from the Import submenu that can be accessed from the software’s File menu. Alternatively, you can use the Ctrl+Shift+I keyboard shortcut to select the file you’d like to import into the software.

The file will be displayed as a waveform and placed on the software’s timeline. You can then proceed to select the portion of the file you’d like to reverse by holding the left mouse button while dragging the mouse cursor between any two points within the file. Use the Ctrl+A shortcut to select the entire file or head over to the Edit menu, click on the Select option and choose All from the submenu.

Once you’ve made sure that you properly selected the portion of the file you’d like to reverse, you should go to the Effects menu and click on the Reverse feature. The software will reverse the highlighted portion of the file and you can listen to the results by clicking on the Play button. The Export Audio option that is available in the File menu lets you save the reversed audio to a chosen destination on your hard drive.

Best Audio Reverser Apps for iOS and Android

Listening to reversed versions of your favorite songs on your Smartphone can be a lot of fun, so if you would like to explore the possibilities of reversing audio directly from an iPhone or Android device you should check out these apps.

1. Reverse

The Reverse Music Player is an Android-based app that lets you reverse sounds or music with ease. What’s more, you can make a song’s tempo up to 4 times faster or slower or adjust its Pitch. The app supports wav, mp3, ogg and flac audio file formats, but if you are using a large audio file reversing a song may take some time. A three-minute song can temporarily take up to 20MB of storage space on your phone’s memory card, while longer songs may take even more, so it is important to make sure that you have enough free space on your phone before you start using this app.

2. Reverse Audio

iPhone users can reverse audio files they record with this app in just a few simple steps. The app lets you record an audio file and then it automatically plays the recording backwards. While you’re playing the audio, you can alter the Playback Rate or the Pitch. The Reverse Audio app also enables you to import audio files from other apps via the Share option, but audio files cannot be directly imported into the app. The limited amount of audio editing options makes this iOS-based app a moderately reliable choice for reversing audio files.

Conclusion

Playing songs or audio effects backwards can have unexpected results, which makes the process of reversing audio incredibly entertaining. These free and easy to use audio reversers can help you create high-quality sound effects that might make the videos you used them for, go viral. What is your favorite method of reversing audio files? Leave a comment below and let us know.

Shanoon Cox

Shanoon Cox is a writer and a lover of all things video.

Follow @Shanoon Cox

Shanoon Cox

Mar 27, 2024• Proven solutions

Playing a song or any other type of audio file backwards can be useful in a surprisingly diverse number of ways. Discovering subliminal messages in pop songs, creating unusual sound effects or learning to play a song in reverse are only a few reasons why you may want to reverse an audio. If you would like to find out more about the best audio reversers in 2024, you’ve come to the right place, because in this article we are going to take you through the some of the most attractive online options as well as PC, Mac and mobile solutions.

• Part 1: Best Free Online Audio Reversers
• Part 2: Best Audio Editing Software to Reverse Audio
• Part 3: Best Audio Reverser Apps for iOS and Android

---

3 Best Online Audio Reversers to Play Music Backwards

Reversing a song and all other types of audio recordings is a straightforward process that doesn’t take a lot of effort or time. Let’s have a look at some of the best online destinations you should visit if you’re looking to quickly reverse audio.

1. 3 PM Reverser

This free platform lets you reverse audio files in a matter of minutes. You just have to click on the Choose File button and select the file you’d like to play backwards. The maximum size of the audio file you can upload to this online audio reverser in limited to 20 MB. As soon as the audio file uploads to the platform, it will be reversed, and you can just click on the Download button to save the newly created reversed audio file. The only downside is that you won’t be able to adjust the audio reverse settings because the process is fully automated.

2. Online MP3 Reverser

Short recordings of cymbals or any other type of frequently used effects can be quickly reversed with Online MP3 Reverser. The platform supports nearly all popular audio file formats, such as wav, ogg, m4a and of course mp3, as suggested in the platform’s name. The maximum supported size of an audio file is 10MB. In order to reverse a song or an audio effect, you just have to click on the Choose File button to select the file and hit the Reverse It button to start reversing the audio file. Once the process is completed, you can save the file to a destination on your hard drive by clicking on the Download button.

3. TwistedWave Online Audio Editor

Even though the TwistedWave Online Audio Editor can be used free of charge, you must create an account in order to save the files you create. And the free plan has limited features in file length and audio editing features. The online audio editor enables you to record new audio files or to edit the existing ones. Audio clips can be imported from your computer, the Soundcloud platform or Google Drive. After you upload a file to the TwistedWave, the editor window will display the file on its timeline as a waveform. Clicking on the Effects menu and selecting the Reverse option will play the file you uploaded backwards. Selecting the Download option in the File menu will give you the access to the Audio Export window where you can adjust the file’s properties before saving it to your computer.

Best Audio Editing Software to Reverse Audio

At the moment there a lot of free audio editing software options available on the market which are powerful enough to enable you to reverse all sorts of audio files. We recommend using the Audacity software to reverse your audio files. This free, open source and cross-platform software had 62.5 million downloads as of September 2018, which speaks volumes about its audio editing potential.

The software is compatible with Mac, Linux, and Windows operating systems, and it offers a quick and easy way to reverse an audio file. After you’ve installed and launched the software, you just have to import the file, by selecting the Audio option, from the Import submenu that can be accessed from the software’s File menu. Alternatively, you can use the Ctrl+Shift+I keyboard shortcut to select the file you’d like to import into the software.

The file will be displayed as a waveform and placed on the software’s timeline. You can then proceed to select the portion of the file you’d like to reverse by holding the left mouse button while dragging the mouse cursor between any two points within the file. Use the Ctrl+A shortcut to select the entire file or head over to the Edit menu, click on the Select option and choose All from the submenu.

Once you’ve made sure that you properly selected the portion of the file you’d like to reverse, you should go to the Effects menu and click on the Reverse feature. The software will reverse the highlighted portion of the file and you can listen to the results by clicking on the Play button. The Export Audio option that is available in the File menu lets you save the reversed audio to a chosen destination on your hard drive.

Best Audio Reverser Apps for iOS and Android

Listening to reversed versions of your favorite songs on your Smartphone can be a lot of fun, so if you would like to explore the possibilities of reversing audio directly from an iPhone or Android device you should check out these apps.

1. Reverse

The Reverse Music Player is an Android-based app that lets you reverse sounds or music with ease. What’s more, you can make a song’s tempo up to 4 times faster or slower or adjust its Pitch. The app supports wav, mp3, ogg and flac audio file formats, but if you are using a large audio file reversing a song may take some time. A three-minute song can temporarily take up to 20MB of storage space on your phone’s memory card, while longer songs may take even more, so it is important to make sure that you have enough free space on your phone before you start using this app.

2. Reverse Audio

iPhone users can reverse audio files they record with this app in just a few simple steps. The app lets you record an audio file and then it automatically plays the recording backwards. While you’re playing the audio, you can alter the Playback Rate or the Pitch. The Reverse Audio app also enables you to import audio files from other apps via the Share option, but audio files cannot be directly imported into the app. The limited amount of audio editing options makes this iOS-based app a moderately reliable choice for reversing audio files.

Conclusion

Playing songs or audio effects backwards can have unexpected results, which makes the process of reversing audio incredibly entertaining. These free and easy to use audio reversers can help you create high-quality sound effects that might make the videos you used them for, go viral. What is your favorite method of reversing audio files? Leave a comment below and let us know.

Shanoon Cox

Shanoon Cox is a writer and a lover of all things video.

Follow @Shanoon Cox

Shanoon Cox

Mar 27, 2024• Proven solutions

Playing a song or any other type of audio file backwards can be useful in a surprisingly diverse number of ways. Discovering subliminal messages in pop songs, creating unusual sound effects or learning to play a song in reverse are only a few reasons why you may want to reverse an audio. If you would like to find out more about the best audio reversers in 2024, you’ve come to the right place, because in this article we are going to take you through the some of the most attractive online options as well as PC, Mac and mobile solutions.

• Part 1: Best Free Online Audio Reversers
• Part 2: Best Audio Editing Software to Reverse Audio
• Part 3: Best Audio Reverser Apps for iOS and Android

---

3 Best Online Audio Reversers to Play Music Backwards

Reversing a song and all other types of audio recordings is a straightforward process that doesn’t take a lot of effort or time. Let’s have a look at some of the best online destinations you should visit if you’re looking to quickly reverse audio.

1. 3 PM Reverser

This free platform lets you reverse audio files in a matter of minutes. You just have to click on the Choose File button and select the file you’d like to play backwards. The maximum size of the audio file you can upload to this online audio reverser in limited to 20 MB. As soon as the audio file uploads to the platform, it will be reversed, and you can just click on the Download button to save the newly created reversed audio file. The only downside is that you won’t be able to adjust the audio reverse settings because the process is fully automated.

2. Online MP3 Reverser

Short recordings of cymbals or any other type of frequently used effects can be quickly reversed with Online MP3 Reverser. The platform supports nearly all popular audio file formats, such as wav, ogg, m4a and of course mp3, as suggested in the platform’s name. The maximum supported size of an audio file is 10MB. In order to reverse a song or an audio effect, you just have to click on the Choose File button to select the file and hit the Reverse It button to start reversing the audio file. Once the process is completed, you can save the file to a destination on your hard drive by clicking on the Download button.

3. TwistedWave Online Audio Editor

Even though the TwistedWave Online Audio Editor can be used free of charge, you must create an account in order to save the files you create. And the free plan has limited features in file length and audio editing features. The online audio editor enables you to record new audio files or to edit the existing ones. Audio clips can be imported from your computer, the Soundcloud platform or Google Drive. After you upload a file to the TwistedWave, the editor window will display the file on its timeline as a waveform. Clicking on the Effects menu and selecting the Reverse option will play the file you uploaded backwards. Selecting the Download option in the File menu will give you the access to the Audio Export window where you can adjust the file’s properties before saving it to your computer.

Best Audio Editing Software to Reverse Audio

At the moment there a lot of free audio editing software options available on the market which are powerful enough to enable you to reverse all sorts of audio files. We recommend using the Audacity software to reverse your audio files. This free, open source and cross-platform software had 62.5 million downloads as of September 2018, which speaks volumes about its audio editing potential.

The software is compatible with Mac, Linux, and Windows operating systems, and it offers a quick and easy way to reverse an audio file. After you’ve installed and launched the software, you just have to import the file, by selecting the Audio option, from the Import submenu that can be accessed from the software’s File menu. Alternatively, you can use the Ctrl+Shift+I keyboard shortcut to select the file you’d like to import into the software.

The file will be displayed as a waveform and placed on the software’s timeline. You can then proceed to select the portion of the file you’d like to reverse by holding the left mouse button while dragging the mouse cursor between any two points within the file. Use the Ctrl+A shortcut to select the entire file or head over to the Edit menu, click on the Select option and choose All from the submenu.

Once you’ve made sure that you properly selected the portion of the file you’d like to reverse, you should go to the Effects menu and click on the Reverse feature. The software will reverse the highlighted portion of the file and you can listen to the results by clicking on the Play button. The Export Audio option that is available in the File menu lets you save the reversed audio to a chosen destination on your hard drive.

Best Audio Reverser Apps for iOS and Android

Listening to reversed versions of your favorite songs on your Smartphone can be a lot of fun, so if you would like to explore the possibilities of reversing audio directly from an iPhone or Android device you should check out these apps.

1. Reverse

The Reverse Music Player is an Android-based app that lets you reverse sounds or music with ease. What’s more, you can make a song’s tempo up to 4 times faster or slower or adjust its Pitch. The app supports wav, mp3, ogg and flac audio file formats, but if you are using a large audio file reversing a song may take some time. A three-minute song can temporarily take up to 20MB of storage space on your phone’s memory card, while longer songs may take even more, so it is important to make sure that you have enough free space on your phone before you start using this app.

2. Reverse Audio

iPhone users can reverse audio files they record with this app in just a few simple steps. The app lets you record an audio file and then it automatically plays the recording backwards. While you’re playing the audio, you can alter the Playback Rate or the Pitch. The Reverse Audio app also enables you to import audio files from other apps via the Share option, but audio files cannot be directly imported into the app. The limited amount of audio editing options makes this iOS-based app a moderately reliable choice for reversing audio files.

Conclusion

Playing songs or audio effects backwards can have unexpected results, which makes the process of reversing audio incredibly entertaining. These free and easy to use audio reversers can help you create high-quality sound effects that might make the videos you used them for, go viral. What is your favorite method of reversing audio files? Leave a comment below and let us know.

Shanoon Cox

Shanoon Cox is a writer and a lover of all things video.

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“Aural Journey: Illustrating Sound Patterns with Waveform Graphics and Dynamic Animations in NLE Essential”

The amplitude and duration of an audio waveform vary with the duration and volume of the underlying sound. Finding specific edit locations when editing footage or keyframing effects is made simpler by these characteristics. Audio waveforms in Final Cut Pro alter based on the volume of a clip or any applied effects. When the volume is high, the waveform is larger; when the volume is low, it is smaller. But when using FCP to edit video, people frequently experience issues with audio waveform disappearing. Or you do want to add some dynamic effects for audio waves? Continue reading!

Part 1. How to show Audio Waveform on clips in FCP?

When working with audio waveforms on the timeline, you can zoom in or out, or change the appearance of the clip to make the waveform taller or shorter.

There are numerous methods to examine and interact with the audio and video contained within clips in Final Cut Pro. You can:

• Expand a clip to see and modify audio elements at the channel level
• Expand a clip to view separate audio and video
• Separate audio from video clip to work with audio and video as separate, independent clips
• Change the appearance of the clipped background to display reference waveforms that make it easier to view audio waveforms when the volume is reduced

The reference curve shows the maximum visual resolution possible for the current sound curve. By accounting for changes in volume, the reference waveforms allow you to see the details of the sound more clearly.

1. Choose Final Cut Pro > Preferences, then click Edit.
2. Check the “Show reference waveforms” box.

When the actual curve changes shape (for example, when it shrinks because the clip’s volume level is low), its full reference curve is still visible for easy reference when editing.

Tips: You can click the shortcut “Control+Option+1” to adjust the clip appearance setting to display clips on the timeline with large audio waveforms only.

Part 2. How to add audio waveform animation in FCP? (2 ways)

1. Use Pixel Film Studios Audio Visualizer

With FCPX Audio Visualizer Volume 2 from Pixel Film Studios, users now have the ability to see up to 48 audio frequencies with full control over their left and right audio output, all within Final Cut Pro. Users have full control over smoothness, base scale, radius, angular offset, camera position, and animation, all with a single click of the mouse, all in Final Cut Pro X.

FCPX Audio Visualizer Volume 2 has been professionally designed to work seamlessly inside Final Cut Pro X. As a title effect, FCPX Audio Visualizer Volume 2 can be dragged onto media and previewed in real-time. With the published parameters found in the FCPX inspector, users have the ability to make further adjustments with just a few clicks of the mouse.

With the FCPX Audio Visualizer Volume 2 preset pack, users have the ability to compose multiple presets and create their own visualizer every time. Users can choose from template layouts ranging from circles, lines, rectangles, and individual shapes to even an animatable drag zone. Then, within Final Cut Pro, users have total control over spread, color, location, rotation, angle, angle offset, and much more.

2. Use audio waveform animation templates

It could be more convenient to select a few relevant templates directly than using other plugins. You get a full set of 21 templates, including titles, fonts, media streaming logos, sound effects, and colors, with this set of Waveform Audio Visualization by Motion Array themes. You only need to pick the style you prefer, add your music, and post it with ease on your social media sites. This template is best suited for audiobooks, podcasts, and music videos. Of course, you must subscribe to the platform to download it.

Part 3. The best alternative to add audio waveform animation to video?

Create Audio WaveformVideo in Filmora Audio Visualizer

To add audio waveform animation to video, there is a wide variety of applications. However, Filmora video editor is one of the greatest programs we suggest because you can alter any sound effects on this platform with only one touch. With audio keyframing and an integrated equalization, Filmora can produce unusual sound effects that enhance the audio recording.

Under “Effects” tab, you can find 25 types of audio animation in Audio Visualizer.

Or you can directly open “Elements > Recommended”, and type “audio visualizer” or “music pack” to choose preset waveform animation elements.

Click the Play button in the Preview window and when you feel good about the results, click Export to download the video and your library and successfully share it on various social media platforms.

Conclusion

Social media content creators, musicians, and VJs can produce stunning videos with any of the music visualizers we’ve listed in this article. As a professional video editing software, although Final Cut Pro can provide powerful editing features, the operation is more cumbersome and not easy to get started. So, I will recommend using Wondershare Filmora for the best experience.

Free Download For Win 7 or later(64-bit)

Free Download For macOS 10.14 or later

2. Use audio waveform animation templates

It could be more convenient to select a few relevant templates directly than using other plugins. You get a full set of 21 templates, including titles, fonts, media streaming logos, sound effects, and colors, with this set of Waveform Audio Visualization by Motion Array themes. You only need to pick the style you prefer, add your music, and post it with ease on your social media sites. This template is best suited for audiobooks, podcasts, and music videos. Of course, you must subscribe to the platform to download it.

Part 3. The best alternative to add audio waveform animation to video?

Create Audio WaveformVideo in Filmora Audio Visualizer

To add audio waveform animation to video, there is a wide variety of applications. However, Filmora video editor is one of the greatest programs we suggest because you can alter any sound effects on this platform with only one touch. With audio keyframing and an integrated equalization, Filmora can produce unusual sound effects that enhance the audio recording.

Under “Effects” tab, you can find 25 types of audio animation in Audio Visualizer.

Or you can directly open “Elements > Recommended”, and type “audio visualizer” or “music pack” to choose preset waveform animation elements.

Click the Play button in the Preview window and when you feel good about the results, click Export to download the video and your library and successfully share it on various social media platforms.

Conclusion

Social media content creators, musicians, and VJs can produce stunning videos with any of the music visualizers we’ve listed in this article. As a professional video editing software, although Final Cut Pro can provide powerful editing features, the operation is more cumbersome and not easy to get started. So, I will recommend using Wondershare Filmora for the best experience.

Free Download For Win 7 or later(64-bit)

Free Download For macOS 10.14 or later

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