Audiophile’s Manual: Incorporating Pristine Sounds in MP4 Videos

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

5 Best MP3 Cutters Online

Ringtone Maker & MP3 Cutter is a cost-effective application solving the problem for acquiring the latest music online. An online MP3 cutter app supports audio formats such as MP3, WAV, AMR, 3GPP, 3GP and M4A.By having support for different types of music format, this app allows music to be available at any devices. Users can access audio files from their device with the app’s built-in file browser. In this way the clipped music can be used immediately

Other than playing music, users can assign music to their personal contacts. Users can record their voices with the app’s voice record, as well as use them too as ringtones. Assigning a personalized ringtone to a specific contact will help users to identify which person is reaching out to them. The app’s other main feature is the audio cutting. Users can trim recordings or music into a personalized, short audio clip. When clipping audio files, they are displayed in Waveform. A five scaling option is available for use. The app also offers apps from its developer, including Eye Protection, Effect Video - Filters Camera and Voice Changer.

1. Audio Cutter

Audio Cutter allows you to extract an audio track from a video. This is useful when you want to get a soundtrack from a movie or a music video. With an audio cutter, you can cut an audio track in a couple of clicks, right in your browser window. Just upload a file, cut the section you want, and save it to your hard drive.

How to Cut Audio?

1.Choose file

Select the music file you would like to edit: drag and drop your file, or upload it from your hard drive or cloud storage.

2.Adjust intervals

Adjust the start and end of the track by dragging the interval controls or using the arrow keys on your keyboard.

3.Download result

Use several features at once if necessary – shift pitch, change volume or speed. Save music into one of the available output formats depending on your needs or preferences.

2. Audio Cutter Online- Clideo

The tool offers you two ways of trimming MP3 files: you can select the length by moving two markers or by inserting the needed time in seconds. The interface of the audio trimmer is completely intuitive so you won’t encounter any problems while editing your music. There is no need to download and install the MP3 song cutter to your Mac or Windows computer that makes the whole process go much faster. With the tool you can also fade in and fade out your music track, and convert it to any format you might need.

How to Cut MP3 online

STEP 1: Add an audio

Choose a file from any device: PC, Mac, Android or iPhone. It’s also possible to just drop your file to the website page or select it from Dropbox or Google Drive.

STEP 2: Cut uploaded song

Select a part of the audio. MP3 Music Cutter lets you extract or delete it. After that, check the Fade in and Fade out, or Crossfade boxes. Then change the audio format — MP3 is perfect for ringtones.

STEP 3: Download the music

When your file is processed, save it to your laptop, phone or back to cloud storage. Read on the complete guide on the tool to learn more information.

3. AudioTrimmer

Convert any audio or video format to mp3 and edit mp3 metadata with this free online mp3 converter. If you upload a video, the algorithm will extract the audio and let you download it as an mp3. Just choose your local file on your browser and click Next. Our intuitive interface will guide you to create awesome MP3s from your audio or video files in few simple steps. Works on all platforms including mobile phones and tablets!

How to add album artwork to Mp3

With our online mp3 converter, you can easily add album art to your Mp3s:

Choose an mp3, audio or video file from your local drive and press Next.

Edit album metadata, set output quality and upload a cover art in the next screen and then press Convert.

That’s it! Now you can download your newly created Mp3 with embedded album artwork.

4. Kapwing Online Audio Trimmer

With Kapwing’s online audio trimmer you can easily shorten the length of an MP3. This free tool can be used on any iPhone, Android, Tablet or PC with a browser so you can skip downloading software. Podcasters can create snippets of upcoming episodes to share on social media and singers can preview a song online before releasing the full version. In a few clicks, you can also trim and cut your audio to make ringtones, songs, sound effects and more!

How to Trim Audio Online

Step 1. Upload your audio

Get started by uploading an MP3, WAV file from your device or paste a link.

Step 2. Choose start and end times

Drag the ends of the layer from left to right to change when the audio begins and ends. For finer adjustments, click timing and use the up and down arrow keys to select a start and end time. To trim audio from a video, right-click and select detach audio to begin editing.

Step 3. Download and share

When you’re finished, click the dropdown arrow by export video, then click export as MP3 to begin processing your audio.

5. Online Audio Trimmer

Media.io Audio Cutter is among the best audio cutters online for creating ringtones, adding music to video or extracting audio from video. This audio trimmer online works with hundreds of video and audio formats, including MP4, MOV, MTS, VOB, MP3, M4A, OGG , and much more. After loading up the audio file, this program lets you trim by entering the exact playback duration or merely dragging the sliders. It can add audio fade-in and audio fade-out effects to allow smooth transitions, especially when making a ringtone. Additionally, this audio cutter also acts as a YouTube MP3 cutter. Just load a YouTube video URL and fast convert video to MP3. Upload a file and try!

How to Trim Audio Online?

Step 1. Upload Audio File.

Upload an MP3/Audio file you want to cut by clicking the Choose Files button.

Step 2. Cut MP3 Online.

With the MP3 cutter, cut sound by selecting the desired beginning and ending of your audio file. Optionally, apply audio fade in or fade out effects.

Step 3. Download and Save.

Download the trimmed audio file to your local drive or Dropbox. For making ringtone, you can save as MP3.

Conclusion

Online Audio Cutter is an online app that can be used to cut audio tracks right in your browser. Fast and stable, with over 300 supported file formats, fade in and fade out features, ringtone quality presets, our app is also absolutely free.

Innovative Audio Editing Solutions: Unveiling the Top 10 Tools for Windows/Mac Enthusiasts

We often need to edit audio files, but the only thing that matters is using a good audio editing app. The question here is, how do you know an audio editor is good or not? The most basic requirement for good editors is a clean and understandable interface. If the interface of the audio editor is cluttered, you will never be attracted. Isn’t it right?

Does your song editor support multi-tracks? This is because the next thing that matters while selecting a good editor is the facility of multi-track to handle complex projects. Like this, many other factors are essential to consider. For now, let’s move on and share 10 audio editors.

Part 1. 10 Best Audio Editor for Windows and Mac

Now that you have a little idea about what a good audio editor should have, let’s share something new now. The following section of this article will introduce 10 great songs editors. So, let’s start without further delay!

1. Ocenaudio

Compatibility: Windows & Mac

Let’s start the discussion with Ocenaudio audio editor, as this is a powerful, fast and easy editor. The interface of Ocenaudio is very clean and interesting because of the colorful buttons. This audio editor is an open-source platform. Is Ocenaudio efficient?

Yes, it is! This editor offers keyboard shortcuts that make the tool easy and efficient to use. What features do you get from Ocenaudio? Along with basic editing features like trimming, cutting, you also get noise reduction, filters, 31-band equalizer, pitch adjustments, etc. Sounds great!

2. Audacity

Compatibility: Windows & Mac

Are you ready to know about an open-source song editor? We are pointing towards Audacity editing software. Audacity is an open-source, free, cross-platform audio editing software that provides various features. This audio editor is a multi-track, and apart from editing capabilities, it also has recording functionalities via a microphone, mixer, etc.

This editing software supports different sound qualities like 16-bit, 24-bit, and also 32-bit. For editing audio, you get features like Cut, Delete, Copy, Paste, etc. Audacity supports different plugins, including LADSPA, Nyquist, VST, Audio Unit Effect, and LV2. You can import and export various file formats to Audacity. Looking forward to it?

3. TwistedWave

Compatibility: Mac

What cool features does TwistedWave song editor has to offer? Let’s explore! This editing software is not just an ordinary editor; you get a lot more than that. For instance, features like Recording, Mastering, Batch processing of files, Converting Files, etc., are offered. Moreover, with the TwistedWave editing tool, you can get Pitch Shift technology, Time Stretch, etc.

This editor also offers Silence Detection, Video Sync, and many more cool audio editing features. Do you know what else TwistedWave has? Well, apart from all this, this editor also has Speech Recognition capability and supports multichannel audio editing. Perfect, right?

4. WavePad Audio Editing Software

Compatibility: Windows & Mac

Can you name a software with advanced tools? It’s WavePad Audio Editing Software with advanced tools like Spectral Analysis, FFT, and TFFT. This audio editor supports almost all file formats like MP3, FLAC, OGG, M4A, etc. This editor provides great ease; do you know how? It allows batch processing of files, which means everything is applied to multiple files at once. This is quite interesting.

Features like a scrub, search and bookmark audio are available for precise audio editing. If you want to use the Noise Reduction feature, you can also get access to that from Audio Restoration. WavePad Audio Editor supports sample rates ranging from 6 kHz to 192 kHz. Looking forward to using it?

5. Fission Audio Editing

Compatibility: Mac

Do you think editing is a chore? Try Fission Audio Editor, and this will change your mind. This audio editor comes with features like cut, trim, join audio, split files, and much more. Unlike other software, this audio editor promises to retain the original quality of the audio file even after editing. Additionally, this software provides fast, streamlined editing. Pretty awesome, right?

Are you ready to learn more about Fission Audio Editor? This editing software allows Smart Split, Quick Audio Removal, and much more. It supports various formats, including FLAC, AIFF, MP3, WAV, etc. Should we share something remarkable about the editor? Well, it lets you create unique ringtones.

6. Sound Forge Audio Editor

Compatibility: Windows

Editing features like Mastering, Recording, and also Audio Editing have been made easy and fun with Sound Forge Audio Editor. The interface of this song editor is very clean and understandable; do you know why? This is because the left side of the screen offers all the tools and different editing options from where you can select and move on. You would be surprised to hear about it.

This editor has a lot of new features like Modern Reverb, Modern EQ, Resampling Engine, Optimized Multichannel handling, and so much more. For audio editing, you get functions like cut, move, and edit; this software also offers professional effects and 64-bit power up to 6 different channels.

7. Logic Pro

Compatibility: Mac

What should we share next? How about Logic Pro? This audio editor is incredibly powerful and very creative. You can do wonderous audio editing, beat making, audio mixing, and much more with Logic Pro. It supports a massive collection of plugins and sounds like instruments, effects, etc. Do you wish to know more?

How to best use the tools? Well, with Logic Pro, use multi-touch gestures to adjust the instruments, track mixing, control features, etc. The interface of this software is loaded with different features and editing options.

8. Ashampoo

Compatibility: Windows

Which song editor offers keyboard shortcuts? Its Ashampoo. This editing software provides tools for easy audio trimming, audio splitting, mixing, cutting, etc. Along with this, it also offers tempo analysis and smart synchronization. Curious to hear more about it?

How do you organize songs? Ashampoo organizes songs efficiently with different templates. This editor works perfectly because it has an optimized workflow. It surely is among the best.

9. Acoustica

Compatibility: Windows & Mac

Acon Digital made Acoustica, which is an audio editor. It is available in two variants, Standard and Premium versions. Both the offered editions are powerful audio editors. It allows you to edit and navigate a single track. You can also edit multiple tracks at once while maintaining the quality. There is a lot you can find in this.

Acoustica provides you the facility to add processing tools and chains through plugins. It has made it capable for the users to use timer and input level triggered recording. Acoustica also has an ultra-fast, non-destructive editing engine that can be used as a song editor. Make the best use of this tool for your tasks.

10. Adobe Audition

Compatibility: Windows & Mac

Have you not found any audio editor that can help you make what you want with full freedom? Adobe has made that possible. Adobe Audition is a platform available for everyone to use. It has a sophisticated and eye-catching user interface that you will not find among others.

You have always heard about Adobe being among the best tools. This professional editor provides top-notch facilities. Apart from editing, Adobe Audition is an audio clip editor that allows you to clean and restore your pre-recorded audio.

Final Words

What if we ask you to name an excellent audio editor? Can you name any? After reading the above article, we hope that you have learned something as we shared 10 amazing song editors along with their impressive features. Are you a content creator? You must also need a video editor along with audio editors to edit your videos. One great video editor is Wondershare Filmora .

This software not only offers editing tools but also provides editing elements, video effects, sound effects, transitions, titles, and whatnot. What else do you get from Filmora? The advanced editing section is packed with features like AI Portrait, Auto Highlight, Normalize, Video Stabilize, and much more than you can imagine.

Try It Free

For Win 7 or later (64-bit)

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For macOS 10.12 or later

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For macOS 10.12 or later

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For macOS 10.12 or later

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For macOS 10.12 or later

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