Add Music to Video

Features

• Add any audio file (MP3, WAV, AAC) as background music to video
• Adjustable volume for both video audio and added music
• Supports MP4, MKV, MOV, WebM video formats
• Keep original video audio or replace it entirely
• 100% browser-based processing — files never uploaded
• Free with no watermark, no signup, no file size limits

Frequently Asked Questions

Can I add music to a video without removing the original audio?

Yes. By default, the tool overlays the music on top of the existing video audio. You can adjust the volume of both tracks independently — turn down the original audio and turn up the music, or keep both at full volume for a mixed result.

What audio formats can I use for the music?

MP3, WAV, AAC, OGG, FLAC, and M4A are all supported. Upload any audio file as your background music track. For best results, use a high-quality MP3 or WAV file.

Will there be a watermark on the output?

No. EditClips.online never adds watermarks to any processed files. The output is clean and ready to share on YouTube, Instagram, TikTok, or any other platform.

Can I add music to a video for Instagram or TikTok?

Absolutely. Upload your video, add your music track, and download the result as MP4 — ready to upload to any social media platform. For TikTok's vertical format, you can also crop your video to 9:16 first.

How do I remove audio from a video instead?

Use our remove audio from video tool to completely strip the audio track. Or use extract audio to save the audio separately.