AVI to WebM Converter
Convert AVI to WebM for web embedding. Modern compression, dramatically smaller files. Free, no watermarks.
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Need help?How to Convert AVI to WebM Online
- Upload Your AVI File: Click "+ Add Files" to select AVI files from your computer, Google Drive, or Dropbox.
- Adjust Settings (Optional): Choose quality in Advanced Options.
- Convert and Download: Click "Convert" and download your WebM file.
Why Convert AVI to WebM?
Web Embedding
AVI can't play in web browsers. WebM is the modern web video format optimized for HTML5 <video> elements — supported by Chrome, Firefox, Edge, Opera, and Safari 14.1+.
60-80% Smaller Files
WebM uses modern VP8/VP9 compression that's far more efficient than AVI's older codecs (DivX, XviD). Expect dramatic file size reduction.
Open Source
WebM is royalty-free — no licensing concerns for commercial web use.
Frequently Asked Questions
Does Safari support WebM?
Safari 14.1+ supports WebM. For older Safari, provide an MP4 fallback.
Is it free?
Yes. Completely free with no watermarks, no sign-up required, and no file count limits.
Does it work on mobile?
Yes. Works in any modern browser on all devices — no app installation required.