VIDEO TOOLS
Add or Replace Audio
Choose a video and an audio file to create a new video with replacement audio.
Free to use No sign-up Runs in your browser
Video and audio files stay on this device. Browser codec support may vary.
The soundtrack starts at the beginning and is cut off when the video ends.
Video recording is unavailable in this browser.
Processing runs locally in your browser. Video exports are limited to two minutes and require browser MediaRecorder support. Audio encoding varies by browser; play the exported file to confirm its soundtrack.
Replace a video soundtrack
The selected audio file starts at the beginning, the video's original audio is muted, and the soundtrack is cut off when the video ends. The browser re-encodes the result locally; exports are limited to two minutes.