Movie Merge WASMFFmpeg running in your browser
← ProjectsFFmpeg.wasm · local video processing
Merge clips without sending them away.
Arrange compatible video clips, load FFmpeg.wasm on demand, then merge them into one downloadable MP4. All media processing happens in this browser tab.
Clip queue
Order is the final timeline order. Use similarly encoded clips for the fastest and most reliable result.
Drop movie clips here
MP4, WebM, and MOV are accepted. Add at least two files, then re-order them if needed.
No clips queued. Files remain in memory only until you clear the queue or close this page.
Movie ready
Your merged MP4 is ready for a local download.