Video Converter
Convert a video to MP4, WebM, MKV, MOV, AVI, FLV, or WMV right in your browser. The file never leaves your device.
Drop a video here (up to 500.0 MB)
ReadyFiles are processed on your device and never uploaded.
Powered by ffmpeg.wasm
Frequently asked questions
Which video formats can I convert?
MP4, WebM, MKV, MOV, AVI, FLV, and WMV, in any direction. Drop a file, pick the output format, and download the result.
Are my videos uploaded to a server?
No. The conversion runs entirely in your browser, so the file never leaves your device. That is also why there is no upload wait.
Is the video converter free?
Yes. No watermark, no sign-up, and no ads. Files up to 500 MB are supported.
Why does the first conversion take a moment to start?
Your browser downloads the conversion engine once, about 31 MB. It is cached after that, so later conversions start right away.