Video Converter
Last updated: June 1, 2026In-browserConvert video to MP4, WebM, MOV, MKV, GIF or MP3.
Video Converter is a free online tool to convert video to MP4, WebM, MOV, MKV, GIF or MP3. It runs entirely in your browser, so your files never leave your device — nothing is uploaded. There's no sign-up, no watermark, and it works on any modern browser on desktop or mobile.
How to use Video Converter
The Video Converter changes videos between MP4, WebM, MOV, MKV, animated GIF and MP3 audio — entirely in your browser. It's the quick way to make a clip play on a device that's fussy about formats, prepare a clean upload, or pull just the audio. Files never leave your device, with no watermark and no sign-up.
Read the full guide: How to Convert Video Formats Online (Free)
- 1Drop in your video file.
- 2Choose the output format: MP4, WebM, MOV, MKV, GIF or MP3.
- 3Convert and download — processed locally on your device.
Six formats in one tool
Convert to MP4, WebM, MOV, MKV, GIF or extract MP3 audio without switching tools.
Private and watermark-free
In-browser FFmpeg means no upload and a clean output file.
Universal MP4 output
Convert anything to H.264 MP4 that plays on every phone, browser and editor.
Convert MOV to MP4 for sharing
iPhone and QuickTime recordings save as MOV, which many Android phones, Windows apps and upload forms refuse to play. Drop the clip here, pick MP4 (H.264), and get a widely compatible file encoded with faststart so it begins playing while it streams. The whole conversion runs in your browser, so even large screen recordings never leave your device.
Turn a video clip into a GIF
Need a looping GIF for a chat reply, bug report or README demo? Load any MP4, MOV or WebM and choose Animated GIF. The tool samples 15 frames per second and scales the output to 480px wide using the Lanczos filter, giving a smooth, reasonably sized loop that auto-repeats forever, with no watermark and no upload to a stranger's server.
Extract MP3 audio from a video
Pull just the soundtrack out of a video to keep a lecture, interview, podcast cut or song as a listen-anywhere file. Select MP3 (audio only) and the converter strips the picture and re-encodes the audio at 192 kbps, a clean, portable bitrate for phones and players. Because everything happens locally in your browser, your recording stays completely private.
Video Converter — frequently asked questions
What can I convert between?
MP4, WebM, MOV and MKV video, plus animated GIF and MP3 audio output.
Can I convert a video to MP3?
Yes — choose MP3 as the output to extract just the audio track.
Is the video converter free?
Yes, it's free with no watermark and no account, and it runs on your device.
Are my files uploaded anywhere?
No. Conversion happens in your browser with WebAssembly FFmpeg; your file is never sent to a server.
Which output format should I pick?
MP4 (H.264) for maximum compatibility, WebM for the smallest web files, GIF for short silent loops, and MP3 for audio only.
Share this tool
Send it to someone who needs it or save the link for later.
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