Video tools that never upload your files
Compress a video under 10 MB, convert it, trim it, turn it into a GIF, mute it, change its speed, pull frames out of it or add subtitles. All of it runs locally, so nothing is ever stored or seen by us.
Video compressor
Get a big video under 10 MB so it fits anywhere.
OpenVideo converter
MP4, WebM, MOV and MKV — in any direction.
OpenVideo trimmer
Cut out the part you want, frame accurate.
OpenVideo to GIF
Turn a clip into a GIF that does not look like mud.
OpenMute video
Strip the audio track out, without touching the picture.
OpenChange playback speed
Speed it up or slow it down, audio included.
OpenExtract frames
Pull out stills, a thumbnail, or a whole sequence.
OpenAdd subtitles
Burn captions in, or attach them as a track.
OpenNo uploads, ever
Your video is processed directly in this browser tab. It is never sent to a server.
Nothing is stored
We keep no files, no accounts, and no logs. Close the tab and every trace is gone.
Runs on your device
A WebAssembly build of FFmpeg does all the work using your own CPU.
How it works
Three simple steps. The heavy lifting runs entirely inside your browser, so your footage never touches the internet.
- 01
Drop a video
Select or drag in any common video file. It stays on your machine.
- 02
Set it up
Pick a target size, a format, a trim range — whatever the tool needs.
- 03
Download the result
A full build of FFmpeg runs on your own CPU, then you save the file.