Convert WEBM to MP4

Converting WEBM videos to MP4 format is essential for universal device compatibility and web streaming. WEBM files are modern open-source format with excellent compression, while MP4 offers universal compatibility and wide device support. This conversion is commonly needed for web optimization, HTML5 video, YouTube to web streaming, mobile devices, social media.

Why Convert WEBM to MP4?

MP4 has universal compatibility across all devices and platforms. Essential for sharing WebM videos to users on older devices, iOS, or platforms that don't support WebM. Our browser-based converter uses FFmpeg.wasm to handle this conversion without uploading files to any server, ensuring complete privacy and fast processing.

How to Convert WEBM to MP4

Simply drag your WEBM files into the upload zone, select MP4 as the output format, and click Convert. The tool processes videos locally using FFmpeg compiled to WebAssembly, maintaining quality while converting to MP4 format. Download individual files or get everything as a ZIP archive for batch conversions.