Convert 3GP to WEBM
Pull the soundtrack out of any 3GP video and save it as WEBM in seconds. Conversion happens inside your browser, so even large or private videos are never uploaded.
Drop 3GP files here
MP3, WAV, FLAC, M4A, OGG, OPUS, AAC, AIFF, WMA, AMR, MP4, MOV & more · Processed on your device - nothing is uploaded
How to convert 3GP to WEBM
- Click "Choose files" or drag your 3GP videos onto the page.
- Make sure "WEBM" is selected as the output format (128 kbps is a good default).
- Optionally click Edit to trim, adjust volume or add effects.
- Click Convert, then Download your WEBM files.
Why convert 3GP to WEBM?
WEBM files are much smaller than video and play on any music player, phone or car stereo.
WEBM is best for web apps, HTML5 audio and browser-based recording. Chrome, Firefox, Edge, Android, VLC. Safari 15+.
Will I lose quality?
The audio is decoded from the 3GP video and encoded to WEBM. Choose a lossless format (WAV/FLAC) for zero loss, or a high bitrate for WEBM.
3GP vs WEBM
| 3GP | WEBM | |
|---|---|---|
| Full name | 3GPP Multimedia | WebM Audio (Opus) |
| Type | video | lossy |
| Best for | old phone recordings | web apps, HTML5 audio and browser-based recording |
| Typical size | varies | ~0.9 MB at 128 kbps per minute |
| Compatibility | Phones, VLC. | Chrome, Firefox, Edge, Android, VLC. Safari 15+. |
| Developed by | - | Google (2010) |
3GP to WEBM: questions
How do I convert 3GP to WEBM?
Open this page, add your 3GP file, make sure WEBM is selected as the output format and click Convert. Your WEBM file is ready to download in seconds.
Will converting 3GP to WEBM lose quality?
The audio is decoded from the 3GP video and encoded to WEBM. Choose a lossless format (WAV/FLAC) for zero loss, or a high bitrate for WEBM.
Is this 3GP to WEBM converter free and safe?
Yes. It's free with no watermark or sign-up. Files are processed locally in your browser, so your audio is never uploaded or stored on our servers.
Can I convert many 3GP files to WEBM at once?
Yes - add up to 5 files at a time on the free plan (unlimited with Pro), convert them all with one click and download them as a ZIP.
What is the difference between 3GP and WEBM?
3GP (3GPP Multimedia) is a video format, a mobile video/audio format from older phones. WEBM (WebM Audio (Opus)) is a compressed (lossy) format: opus audio in a WebM container - the native format of browser recordings and YouTube audio streams.
Does it work on Mac, Windows, iPhone and Android?
Yes. The 3GP to WEBM converter runs in any modern browser - Chrome, Safari, Edge or Firefox - on desktop and mobile. No software to install.