Add Audio to MP4

Add audio to your MP4 videos. Online, easy to use

Choose MP4 File
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Put Music On an MP4 Video Online

Put music over your videos or replace the original audio track using VEED’s simple online video editor. You can add as many audio clips as you want. Upload different types of audio formats such as MP3, WAV, M4A, and more. Edit each music track - split, trim, and even combine audio clips together. Your video and audio tracks will be exported as one MP4 file. Apart from editing your audio, you can also edit your videos with our video editing tools. VEED is super easy to use. No need to use complicated software like VLC media player!

How to heading

Upload an MP4 video

Click on ‘Choose MP4 File’ and select your MP4 videos from your folder. Or you can drag and drop the files to the popup window.


‘Add Audio to Video’ Tutorial

Hardcode Subtitles

You can add subtitles to your video and ‘hardcode’ them to your new MP4 file, this means they will always be visible. This is the same as Open Captions. (Closed Captions are subtitles you can turn on/off) ‍

Automatically Generate Subtitles

You can automatically generate subtitles for your MP4 using speech-recognition. Add subtitles with a single click, using VEED’s magical software ‍

Manually Add & Edit Subtitles

You can type your own subtitles, and easily make edits to SRT files. Click, type, edit. It’s as easy as that. ‍

Save as MP4

No matter what video file type you are starting with (MP4, MOV, AVI, WMV, etc.) you can download your file as an MP4 with subtitles ‍


Make your video to accessible to anyone watching from around the world who is deaf or hard-of-hearing, or who is watching video without sound


By subtitling and transcribing your video (saving your subtitles as text), you make your video easier to search for and find! Just paste the transcript in the description of your video

Frequently Asked Questions

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What they say about VEED

Veed is a great piece of browser software with the best team I've ever seen. Veed allows for subtitling, editing, effect/text encoding, and many more advanced features that other editors just can't compete with. The free version is wonderful, but the Pro version is beyond perfect. Keep in mind that this a browser editor we're talking about and the level of quality that Veed allows is stunning and a complete game changer at worst.

Chris Y.

I love using VEED as the speech to subtitles transcription is the most accurate I've seen on the market. It has enabled me to edit my videos in just a few minutes and bring my video content to the next level

Laura Haleydt - Brand Marketing Manager, Carlsberg Importers

The Best & Most Easy to Use Simple Video Editing Software! I had tried tons of other online editors on the market and been disappointed. With VEED I haven't experienced any issues with the videos I create on there. It has everything I need in one place such as the progress bar for my 1-minute clips, auto transcriptions for all my video content, and custom fonts for consistency in my visual branding.

Diana B - Social Media Strategist, Self Employed

More than adding audio to your video

VEED not only lets you put music on your MP4 videos but also lets you edit both your video and audio clips. Our online video editing software has all the tools you need to create impressive videos that you can share on social media. It is incredibly easy to use. No need for complicated apps like Windows Movie Maker. Do it all online, straight from your browser

Choose MP4 File
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