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QT to 3GP - Online Video Converter
Convert QT to 3GP online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert QT to 3GP
Drop QT video here or click to select
QT, MOV
3GP (H.264 / AAC)
About QT to 3GP
Convert QT to 3GP. QT is the original QuickTime extension behind Apple's MOV container. The 3GP target profile packages H.264 with AAC for legacy handsets. Resolution caps apply, so expect phone-sized output..
Why convert QT to 3GP?
- Smaller files with 3GP lossy compression.
- Keep animation and transparency where supported.
- Private, no upload - runs in your browser.
QT vs 3GP
| Animation | Yes | Yes |
|---|---|---|
| Transparency | Yes | No |
| Compression | lossy | lossy |
| Typical use | QT is the original QuickTime extension behind Apple's MOV container. | The 3GP target profile packages H.264 with AAC for legacy handsets. |
When not to convert QT to 3GP
- Skip 3GP for archival masters: lossy compression discards detail, so keep the QT original.
- Flatten transparency first: 3GP has no alpha channel, so composite QT over a background color.
Limits
Starting point: QT - QT is the original QuickTime extension behind Apple's MOV container. Same container as MOV under the older extension name. Resolution caps apply, so expect phone-sized output. Encode 3GP (H.264 / AAC) from QT at a bitrate near the source, and confirm the audio track before converting.
How conversion works
Conversion runs entirely in your browser with FFmpeg WASM. Files never leave your device.
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FAQ
How do I convert QT to 3GP?
Drop your QT file onto this page, choose quality and codec settings, then click Convert. The result downloads as 3GP instantly. All processing runs in your browser.
What codec is used for 3GP?
The default codec for 3GP is H.264 / AAC. You can change the video and audio codec in Advanced mode.
How do you store my files?
We do not store any processed videos. All conversion happens entirely in your browser using FFmpeg WASM.