Online WEBM Converter
Drag & drop your files here or click to upload
What is a WEBM file?
WEBM is an open, royalty-free video format designed for the web, developed by Google. It uses the VP8 or VP9 video codec and the Vorbis or Opus audio codec, optimized for fast streaming and web integration.
WEBM is widely supported by modern browsers and platforms like YouTube. It delivers high-quality video with efficient compression, making it perfect for online playback.
How to open WEBM files
WEBM files are supported by all major web browsers (Chrome, Firefox, Edge) and media players like VLC. They are ideal for embedding videos on websites.
Use AnyConv to convert WEBM to MP4 or MOV for offline use or editing.
Key facts about WEBM
- Full name: Web Media File
- Extension: .webm
- MIME type: video/webm
- Developed by: Google
- Initial release: 2010
Useful links and resources
Convert from WEBM
Quickly turn your WEBM files into any format you need
Convert to WEBM
Easily turn your files into WEBM format
🎯 Did You Know?
WEBM was built as an open rival to H.264
Google created WEBM in 2010 to challenge the dominance of the H.264 video codec, aiming to provide a free alternative without licensing fees — a move that helped push wider adoption of open media formats on the web.
— Fact picked by Ethan Brooks
❓ Frequently Asked Questions
Answers to common questions about WEBM
- Do I need to install software to convert WEBM files?No extra software is required. Just upload your WEBM files to AnyConv, we’ll convert them on our servers, and you can download the finished file right away.
- Can I use WEBM converter on my phone or tablet?Yes, you can convert WEBM files on any device — including phones and tablets. AnyConv works perfectly on mobile.
- Is it safe to convert WEBM files with AnyConv?Yes, converting WEBM files with AnyConv is secure. All files are automatically deleted after conversion and never shared.
- Can I convert multiple WEBM files at once?Yes, our converter supports batch processing. You can upload several WEBM files and convert them all at once.