3GP to WebM Converter
Convert old 3GP mobile phone video to WebM for HTML5 web embedding. Modern compression, dramatically smaller and better quality. For device playback, convert to MP4.
Initializing... drag & drop files here
Supports: 3GP, 3G2
Advanced Options - Our defaults are optimized for the best results. We recommend you keeping the defaults unless you have a specific need.
Reset to defaults
Need help?How to Convert 3GP to WebM Online
- Upload Your 3GP File: Click "+ Add Files" to select files from your computer, Google Drive, or Dropbox.
- Adjust Settings (Optional): Configure output settings in Advanced Options.
- Convert and Download: Click "Convert" and download your WebM file.
Why Convert 3GP to WebM?
Convert old 3GP mobile phone video to WebM for HTML5 web embedding. Modern compression, dramatically smaller and better quality. For device playback, convert to MP4.
Frequently Asked Questions
Is it free?
Yes. Completely free with no watermarks, no sign-up required, and no file count limits.
Can I convert multiple files at once?
Yes. Upload multiple files and convert them all with the same settings.
Does it work on mobile?
Yes. Works in any modern browser on all devices — no app installation required.