Add Audio to Video Online Free
Lay a soundtrack on a silent clip or replace the existing audio. Upload video + music, download MP4.
Server ffmpeg · files deleted after the job
Add music to a video
Upload a video file and an audio file (MP3/M4A/WAV).
Drop video or click
Drop audio or click
Replace or mix
Swap the track or blend with the original.
Shortest wins
Output ends when the shorter stream ends.
No watermark
Clean MP4 download.
Add music to video online
Attach an audio track to your clip without Premiere.
Frequently asked questions
Is it free?
Yes, with daily free quota.
Watermark?
No.