# Convert 3GP to AMR

> Convert 3GP to AMR online for free in seconds. Files are processed in a secure, isolated sandbox and deleted automatically. No sign-up, no watermarks.

URL: https://www.converterrr.com/3gp-to-amr

- Runs in an isolated cloud sandbox with FFmpeg: files are deleted automatically, and the job uses cloud credits.
- Engines: FFmpeg (cloud).
- API: available. `POST /api/v1/jobs` with `"output_format": "amr"` (paid plans).
- More: [Video converter](https://www.converterrr.com/video-converter), [3GP converter](https://www.converterrr.com/3gp-converter).

## How to convert 3GP to AMR

1. **Add your 3GP files.** Drag and drop 3GP files onto the converter, paste them, or click to browse. You can add several at once.
2. **Choose AMR.** AMR is already selected. Open Options if you want to change quality, size or metadata.
3. **Convert.** Click Convert. Files are processed in a secure cloud sandbox and are usually ready in seconds.
4. **Download your AMR.** Download each AMR file, or everything at once as a ZIP.

## Good to know

- Only the audio track is kept — the result is an AMR file you can play anywhere. Use Options to pick a bitrate.
- 3GP files are typically used for videos recorded on older mobile phones, while AMR is best for voice recordings from older phones.
- This conversion runs on FFmpeg in an isolated cloud sandbox. Files are encrypted in transit and deleted automatically.

## 3GP vs AMR

|  | 3GP | AMR |
| --- | --- | --- |
| Full name | 3GPP Multimedia | Adaptive Multi-Rate |
| Type | Video | Audio |
| Extensions | .3gp | .amr |
| MIME type | video/3gpp | audio/amr |
| Best for | videos recorded on older mobile phones | voice recordings from older phones |
| Properties | legacy format | lossy compression, legacy format |

**3GP:** 3GP is a lightweight video format designed for 3G mobile phones, with small files and low resolutions.

**AMR:** AMR is a speech codec used by mobile phones for voice recordings and calls.

## Related conversions

- [3GP to MP4](https://www.converterrr.com/3gp-to-mp4) (in the browser)
- [MP3 to AMR](https://www.converterrr.com/mp3-to-amr) (cloud)
- [3GP to MP3](https://www.converterrr.com/3gp-to-mp3) (in the browser)
- [MP4 to AMR](https://www.converterrr.com/mp4-to-amr) (cloud)
- [3GP to WebP](https://www.converterrr.com/3gp-to-webp) (in the browser)
- [WAV to AMR](https://www.converterrr.com/wav-to-amr) (cloud)
- [3GP to MOV](https://www.converterrr.com/3gp-to-mov) (in the browser)
- [MOV to AMR](https://www.converterrr.com/mov-to-amr) (cloud)
- [3GP to GIF](https://www.converterrr.com/3gp-to-gif) (in the browser)
- [M4A to AMR](https://www.converterrr.com/m4a-to-amr) (cloud)
- [3GP to WAV](https://www.converterrr.com/3gp-to-wav) (in the browser)
- [WebM to AMR](https://www.converterrr.com/webm-to-amr) (cloud)

## Convert 3GP to other formats

[3GP to MP4](https://www.converterrr.com/3gp-to-mp4), [3GP to MP3](https://www.converterrr.com/3gp-to-mp3), [3GP to WebP](https://www.converterrr.com/3gp-to-webp), [3GP to MOV](https://www.converterrr.com/3gp-to-mov), [3GP to GIF](https://www.converterrr.com/3gp-to-gif), [3GP to WAV](https://www.converterrr.com/3gp-to-wav), [3GP to WebM](https://www.converterrr.com/3gp-to-webm), [3GP to MKV](https://www.converterrr.com/3gp-to-mkv), [3GP to M4A](https://www.converterrr.com/3gp-to-m4a), [3GP to AVI](https://www.converterrr.com/3gp-to-avi), [3GP to FLAC](https://www.converterrr.com/3gp-to-flac), [3GP to AAC](https://www.converterrr.com/3gp-to-aac), [3GP to OGG](https://www.converterrr.com/3gp-to-ogg), [3GP to WMV](https://www.converterrr.com/3gp-to-wmv), [3GP to Opus](https://www.converterrr.com/3gp-to-opus), [3GP to M4V](https://www.converterrr.com/3gp-to-m4v), [3GP to FLV](https://www.converterrr.com/3gp-to-flv), [3GP to MPEG](https://www.converterrr.com/3gp-to-mpeg), [3GP to WMA](https://www.converterrr.com/3gp-to-wma), [3GP to TS](https://www.converterrr.com/3gp-to-ts), [3GP to MPG](https://www.converterrr.com/3gp-to-mpg), [3GP to AIFF](https://www.converterrr.com/3gp-to-aiff), [3GP to VOB](https://www.converterrr.com/3gp-to-vob), [3GP to M4B](https://www.converterrr.com/3gp-to-m4b)

## Convert other formats to AMR

[MP3 to AMR](https://www.converterrr.com/mp3-to-amr), [MP4 to AMR](https://www.converterrr.com/mp4-to-amr), [WAV to AMR](https://www.converterrr.com/wav-to-amr), [MOV to AMR](https://www.converterrr.com/mov-to-amr), [M4A to AMR](https://www.converterrr.com/m4a-to-amr), [WebM to AMR](https://www.converterrr.com/webm-to-amr), [FLAC to AMR](https://www.converterrr.com/flac-to-amr), [MKV to AMR](https://www.converterrr.com/mkv-to-amr), [AAC to AMR](https://www.converterrr.com/aac-to-amr), [AVI to AMR](https://www.converterrr.com/avi-to-amr), [OGG to AMR](https://www.converterrr.com/ogg-to-amr), [WMV to AMR](https://www.converterrr.com/wmv-to-amr), [Opus to AMR](https://www.converterrr.com/opus-to-amr), [WMA to AMR](https://www.converterrr.com/wma-to-amr), [FLV to AMR](https://www.converterrr.com/flv-to-amr), [M4V to AMR](https://www.converterrr.com/m4v-to-amr), [MPEG to AMR](https://www.converterrr.com/mpeg-to-amr), [AIFF to AMR](https://www.converterrr.com/aiff-to-amr), [MPG to AMR](https://www.converterrr.com/mpg-to-amr), [TS to AMR](https://www.converterrr.com/ts-to-amr), [M4B to AMR](https://www.converterrr.com/m4b-to-amr), [MTS to AMR](https://www.converterrr.com/mts-to-amr), [VOB to AMR](https://www.converterrr.com/vob-to-amr), [M2TS to AMR](https://www.converterrr.com/m2ts-to-amr)

## 3GP to AMR: frequently asked questions

### How do I convert 3GP to AMR?

Drop your 3GP file onto the converter above, make sure AMR is selected, and click Convert. When it's done, download the AMR file — it usually takes a few seconds.

### Is it safe to convert 3GP to AMR here?

Yes. Your file is sent over an encrypted connection to an isolated sandbox that's created for your job only, then both the original and the result are deleted automatically.

### Is the 3GP to AMR converter free?

Yes. Cloud conversions like this one use credits, and you get free credits every day (3 without an account, 10 with a free account).

### Will converting 3GP to AMR reduce quality?

AMR is a lossy format, but our defaults are tuned to be visually indistinguishable for most files. You can raise the quality under Options.

### Can I convert multiple 3GP files at once?

Yes. Add up to 5 files at a time without an account, 10 with a free account and up to 500 on paid plans, then download them individually or as a single ZIP.