Free Online Video Converter
Convert short and medium video files locally in your browser. No upload, no install, no account.
Convert & DownloadA browser video converter built around privacy
No Upload
The file is read and converted on your device, which keeps private clips off remote servers.
Web-Friendly Outputs
Create WebM for modern browsers, MP4 (H.264) for compatibility, or GIF for short loops.
Simple Workflow
Drop a file, pick an output, convert, and download. No queues or cloud storage required.
Self-Hostable Engine
The UI talks to an isolated converter runtime, so the FFmpeg core can be self-hosted without rebuilding the page.
OnlinePlayer Video Converter vs Upload Tools
| Feature | OnlinePlayer | Upload converter |
|---|---|---|
| Private local processing | Yes | No |
| Install required | No | No |
| Large server queue | No | Possible |
| Modern WebM output | Yes | Varies |
| Can use custom WASM core | Yes | No |
Video Outputs
Web-friendly video outputs, all produced locally in your browser.
Modern web
WebM (VP9 + Opus)
Short loops
GIF
Compatibility
MP4 (H.264)
How to Convert Video Online
Choose a video
Drop a local video file into the converter.
Pick a format
Choose WebM, MP4 or GIF depending on your target.
Convert locally
Wait for the browser conversion and download the result.
Video Converter FAQ
Is this good for huge videos?
Browser conversion is best for short and medium files. Very large videos can hit memory limits.
Which output format should I choose?
Use WebM for modern browsers and smaller files, MP4 (H.264) for maximum compatibility, or GIF for short silent clips.
Can I use the converted file immediately?
Yes. The result downloads as a local file and never has to be uploaded to OnlinePlayer.