3GP to WAVPCM Converter
Processing entirely on your device — large files may take a moment.
3GPP Mobile Video and Raw PCM Wave (WAVPCM) exist for different jobs: 3GP is the ultra-compressed video format old feature phones used. Modern players often cannot open these recordings. Convert WAVPCM files exactly like WAV — to MP3, FLAC or any target.
Because the whole conversion happens on your device, it is instant, unlimited and genuinely private — no accounts, no watermarks, no files on anyone's server. Multiple files are converted in one go.
How 3GP compares to WAVPCM
| 3GP | WAVPCM | |
|---|---|---|
| Compression | H.263 / baseline H.264 + AMR | Uncompressed PCM |
| Quality | Low resolution | Bit-exact |
| Compatibility | Legacy phones | Universal |
| Best for | Old mobile footage | Recording and editing masters |
How to convert 3GP to WAVPCM
- 1
Select your files
Select your 3GP video.
- 2
Convert instantly
The engine demuxes the container and encodes the audio track into your chosen format.
- 3
Download results
Download the WAVPCM audio — the video track is simply dropped.
About the 3GP format
3GP is the 3GPP mobile video format from the pre-smartphone era, designed for 2G/3G bandwidth: low resolution (typically 176×144 to 640×480), H.263 or baseline H.264 video, and AMR audio. Every early camera phone recorded in it, and MMS messaging depended on its small footprint.
It is strictly a conversion source today: pull the videos off an old phone, convert to MP4, and enjoy a resolution upgrade from better scaling alone. Quality expectations should stay low — the pixels were never there.
+Strengths
- ✓Tiny files for its era
- ✓Plays on old feature phones
!Limitations
- −Very low resolution and quality ceiling
- −Obsolete; no modern platform wants it
About the WAVPCM format
WAV is the simplest possible audio file: PCM samples — the raw digits of the waveform — inside a RIFF container. CD-quality stereo (44.1 kHz, 16-bit) runs about 10 MB per minute, and studio work uses 24-bit/48–96 kHz without blinking. Every DAW, every interface and every phone records to it; nothing about it can be misinterpreted.
That perfection is why WAV remains the format of recording and editing: every sample is bit-exact, so processing, slicing and mixing never fight artifacts. And it is why nobody streams it — ten megabytes a minute is storage money, not delivery.
+Strengths
- ✓Bit-perfect, zero-loss audio
- ✓The editing and recording standard
- ✓Supports hi-res depths and sample rates
!Limitations
- −Enormous files (~10 MB/minute at CD quality)
- −Tagging is an afterthought (BWF fills the gap)
- −Impractical for streaming or phones-on-the-go libraries
Why convert 3GP to WAVPCM?
Think of it as moving your file to the container that fits the job. Very low resolution and quality ceiling WAVPCM works differently: Bit-perfect, zero-loss audio If any of that sounds like your task, run the conversion — it takes seconds and nothing leaves your device.
Frequently asked questions
Is this 3GP to WAVPCM converter really free?
Yes — completely free, with no sign-up, no watermark and no daily conversion limits. The site is supported by advertising.
Are my files uploaded to a server?
No. The conversion runs entirely inside your browser using WebAssembly, so your files never leave your device — that is what makes it instant and private.
Does it work on Windows, Mac, iPhone and Android?
Yes. Anything with a modern browser works: Windows, macOS, Linux, Android and iOS. No software installation is required.
Is there a file size limit for 3GP to WAVPCM?
The only limit is your device's memory, since nothing is uploaded. Files up to a few hundred megabytes work fine on a modern desktop browser; very large files simply take a little longer.
Why is video conversion slower than image conversion?
Every frame has to be decoded and re-encoded. This site runs that work on your own CPU via WebAssembly — nothing is uploaded, but a multi-minute video reasonably takes a few minutes. Images, by comparison, are single-frame jobs.
Does converting 3GP to WAVPCM re-encode my video?
Yes. The video is decoded and re-encoded with the settings chosen by the quality slider, which is what allows the format and size to change. For an archival copy, keep higher quality; for sharing, lower quality gives a much smaller file.