Convert MP4 to WEBM
Free Online Media Converter
Convert your MP4 to WEBM in seconds. 100% free, secure, and works directly in your browser, no software to install, no account required.
Convert In Just 3 Easy Steps
Our lightning-fast converter works with all major formats. Just upload and go.
Upload
Drag & drop your MP4 file or select one from your device.
Convert
Sit back as our high-speed tool converts your video.
Download
Instantly grab your new WEBM file—ready for sharing or editing.
What is MP4
MP4 (MPEG-4 Part 14) is the most popular video format for online sharing, streaming, and storage. It uses H.264 or H.265 video encoding with AAC audio, ensuring high compatibility across devices, social media platforms, and video players. MP4 files balance quality and compression, making them ideal for YouTube, Instagram, and professional video production. Its universal support makes it the go-to format for most users.
What is WEBM
A WebM file is a modern, royalty-free multimedia format optimized for web use. Developed by Google, it uses efficient VP8 or VP9 video compression alongside Vorbis or Opus audio codecs. WebM is perfect for HTML5 video streaming, offering excellent quality with smaller file sizes compared to MP4. It's widely supported in browsers like Chrome, Firefox, and Edge, making it a top choice for web developers and content creators.
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We support a wide range of video, audio and image formats.
Check out the full list and start converting.
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