How to choose the right video tools
Mux and mute video in the browser with local browser processing - add music to a photo, strip audio from a clip, or replace a soundtrack without uploading files to a server.
Before you use a tool
- First use downloads the local browser processing into browser cache (~25 MB).
- Keep clips under ~100 MB for reliable phone performance.
- Only use music and videos you have rights to edit.
- Output is typically MP4; some exotic containers may need re-encode.
- Not a YouTube/Instagram/Twitter downloader - work with files you already have.
A practical workflow
Pick the tool that matches your job, choose local photo/video/audio files, wait for on-device encode, then download and preview the MP4.