Convert to WebM
Transform any video format to WebM with high quality
Select your video
Drop a video file here or click to browse
Supports MP4, WebM, AVI, MOV and more
Quick Guide
Upload Video
Upload your video file (supports MP4, AVI, MOV, MKV and more)
Auto Convert
Click convert and our tool will transform your video to WebM
Download WebM
Download your converted WebM video with preserved quality
Convert Any Video to WebM Format
WebM is an open, royalty-free media file 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 to servers, no waiting in queues, and no privacy concerns - your videos remain on your device throughout the conversion process.
Why Convert to WebM?
Web Optimized
Specifically designed for web use with excellent compression efficiency and fast loading times. Perfect for websites and online platforms.
Open Source
Completely open and royalty-free format, ensuring long-term compatibility and freedom from licensing restrictions.
High Quality
Uses VP8/VP9 video codecs and Vorbis/Opus audio codecs to deliver excellent quality at smaller file sizes than many alternatives.
Browser Support
Native support in all major modern browsers including Chrome, Firefox, Opera, and Edge. Perfect for HTML5 video embedding.