Convert 3GP to MP3
Free and instant — your 3GP files are processed securely on our servers and deleted right after conversion. Nothing is stored.
How to convert 3GP to MP3
- Step 01
Add your 3GP files
Drop them into the box above or click to browse. You can add several files at once.
- Step 02
Conversion starts instantly
Your file is sent to our servers, converted and deleted right away — no sign-up, no queue, no waiting.
- Step 03
Download your MP3 files
Save each file individually or grab them all at once. Done.
Why convert 3GP to MP3?
Only need the audio from an old 3GP clip — a voice memo, a video call recording? Converting to MP3 extracts the sound as a small, universal file you can play anywhere.
3GP vs MP3 at a glance
3GP is a stripped-down MP4 variant designed for 2G/3G mobile networks — small file sizes at low quality, rarely needed now that every phone records in MP4. MP3 is the universal audio format — plays on every device and app since the late 90s, smaller than WAV with near-identical quality.
| Property | 3GP | MP3 |
|---|---|---|
| Extension | .3gp | .mp3 |
| Full name | 3GPP Multimedia File | MPEG-1 Audio Layer III |
| First released | 2001 | 1993 |
| Developed by | 3GPP | Fraunhofer IIS |
| Compression | Lossy | Lossy |
| Transparency | No | No |
| Animation | No | No |
| Best for | video recorded on older feature phones and early smartphones | music and podcast playback on any device |
3GP to MP3 — frequently asked questions
Is this 3GP to MP3 converter really free?
Yes — completely free, with no sign-up, no watermarks and no daily limits.
Will I lose quality converting to MP3?
MP3 uses lossy compression, so the image is re-encoded at high quality (92%). For photos the difference is practically invisible; for text-heavy graphics or logos, a lossless format like PNG preserves sharp edges better.
Is the conversion private?
Video conversion runs on our servers with ffmpeg — your file is deleted immediately and never stored.