Convert any video to anything.

MP4, WebM, MOV, MKV, AVI, GIF, MP3, and a dozen more. Converted right here in your browser, often in seconds.

• Instant when it can be. If the video already fits the new format, it is copied over in seconds with no quality lost.
• Fast when it can’t. Re-encoding uses the video encoder built into your browser, often on your graphics chip.
• Opens almost anything. AVI, WMV, FLV, MPEG, and other old formats are handled by FFmpeg, also running in this tab.

Nothing is uploaded. No sign-up, no watermark, no file limits.