Video Conversion
Convert 3GP to AMR Online — Free
Fast, free 3GP to AMR converter. No registration required.
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Works Everywhere
Any browser, any device
How to Convert
1
Upload your .3gp file by dragging it into the upload area or clicking to browse.
2
Choose your output settings. The default settings work great for most files.
3
Click Convert and download your .amr file when it's ready.
What is 3GP?
3GP is a multimedia container format designed for 3G mobile phones. It's optimized for low bandwidth and storage, making videos smaller but lower quality.
Format Details
- Full Name
- 3GPP Multimedia
- Extension
- .3gp
Key Features
- Mobile optimized
- Small file size
- 3G network compatible
- Low bandwidth
What is AMR?
AMR is an audio format optimized for speech encoding. It's commonly used for voice recordings on mobile phones and VoIP applications.
Format Details
- Full Name
- Adaptive Multi-Rate Audio
- Extension
- .amr
Key Features
- Speech optimized
- Mobile phones
- Small files
- Voice recording
3GP vs AMR
| Feature | 3GP | AMR |
|---|---|---|
| Full Name | 3GPP Multimedia | Adaptive Multi-Rate Audio |
| Extension | .3gp | .amr |
| Best For | Mobile optimized | Speech optimized |
Frequently Asked Questions
Yes. You can convert up to 5 files per day completely free, with no watermark or registration required.
Most files convert in under 30 seconds. Larger files (over 500MB) may take 1-3 minutes.
No. Our converter uses optimized encoding settings by default to preserve the original quality.
Free users can convert files up to 100MB. Pro users can convert files up to 2GB.
Yes. Our converter works in any modern web browser on any device.