Movavi Video Editor
  • Fast and easy editing: cut, crop, adjust colors and speed
  • One-click AI tools: auto subtitles, noise removal, and more
  • Hundreds of filters, transitions, titles, overlays
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Add Music to Video Online

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How to Add Audio to Video Using the Fastreel Online Video Editor

Add the Video

Click Add Your File to upload the video clip you want to add an audio track to. Note that you are limited to MP4, MOV, MKV, AVI, and WMV files smaller than 500 MB.

Add Music to Video

Click Upload Audio to add a song or other MP3 audio track from your computer, or select background music from the built-in free collection. Don’t forget to edit the audio volume.

Set the Save Options

Click Continue. In the export window, choose a save option and download your video.

Why Use Fastreel If You Need to Add Sound to Video?

Fast Soundtrack Changer

Add audio to video easily: replace audio from the original clip with a new music track in seconds.

Files Safety

The files you upload to the program are in good hands – third parties will never access them.

Free Music Library

Besides adding your own music, you can overlay a soundtrack from the built-in library.

Flexible Settings

Mute the original audio and adjust the volume of the new audio after you merge it with the video.

Online Editing

No more need to download desktop programs to put music over video – Fastreel can do it online.

Simple Interface

Add sound to video easily: upload your video, insert new audio, and combine video and audio instantly.

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