Drop a video file here or click to browse
Supports MP4, WebM, AVI, MOV and more
WebM is an open, royalty-free media format designed for the web. Developed by Google, it provides high-quality video compression optimized for online streaming and web playback with excellent browser support.
Our browser-based WebM converter ensures complete privacy by processing your videos locally. No file uploads, no waiting in queues, and no privacy concerns-your videos remain on your device throughout the conversion process.
Specifically designed for web use with excellent compression efficiency and fast loading times.
Completely royalty-free format, ensuring compatibility and freedom from licensing.
Uses VP8/VP9 video codecs and Vorbis/Opus audio codecs for excellent quality at small sizes.
Native support in Chrome, Firefox, Opera, and Edge-perfect for HTML5 web video.
Convert MP4, AVI, MOV, MKV, WMV, FLV, 3GP, and more to WebM.
Everything happens locally in your browser. Your videos never leave your device.
WebM keeps file sizes small without sacrificing visual quality.
WebM is optimized for smooth web streaming and embeds well on websites.
No watermarks, no cost, no limits. Convert as many files as you need.
Start converting instantly-no registration, no email needed.
Yes, absolutely! Convert unlimited videos to WebM with no watermarks, no time limits, and no hidden costs.
Completely. All conversion happens locally in your browser using WebAssembly. Your videos never get uploaded to our servers.
WebM is perfect for web use with superior compression, fast loading times, and native browser support. It is open-source and royalty-free.
We support MP4, AVI, MOV, MKV, WMV, FLV, 3GP, and many more. If your browser can play it, we can convert it.
Yes! WebM uses advanced VP8/VP9 codecs that deliver excellent quality at smaller file sizes, great for streaming.
Yes! The converter works on any device with a modern web browser, including smartphones and tablets.
The only limit is your device's available memory. WebM's efficient compression means faster processing and smaller output files.
No account needed! Just visit the page and start converting. No registration, no email required.