Convert Waveform Audio (.wave) to 3GPP Multimedia (.3gp) online for free. Fast, secure audio conversion with no watermarks or registration.
Upload your .wav file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .3gp file when it's ready.
WAVE (.wave) is functionally identical to WAV — both use the RIFF container with uncompressed PCM audio data. Some operating systems and software prefer the .wave extension over .wav, particularly on Unix-like systems and certain European audio tools. Converting WAVE to 3GP dramatically compresses the audio into AMR-NB or low-bitrate AAC inside a 3GPP container designed for mobile telephony.
The conversion takes uncompressed audio that may be 10 MB per minute at CD quality and produces files as small as 90 KB per minute in AMR-NB. This extreme compression is appropriate when targeting legacy feature phones or telephony-based audio delivery systems where bandwidth and storage are severely constrained.
3GP remains relevant in regions where feature phones dominate the mobile landscape and MMS is the primary way to share audio. If you have WAVE recordings from studio sessions, field recordings, or voice captures that need to reach audiences on basic mobile devices, 3GP provides the most universally compatible mobile audio format.
Telephony and IVR systems often accept 3GP as an input format for hold music, automated messages, and menu prompts. Converting from WAVE to 3GP allows professional-quality recordings to be deployed in these low-bandwidth systems without intermediate format steps.
FFmpeg reads the WAVE file's RIFF header to determine PCM format (bit depth, sample rate, channels) and decodes the raw audio. For 3GP output, it re-encodes to either AMR-NB (8 kHz mono, 4.75-12.2 kbps) or AAC-LC at low bitrate inside a 3GP container. The massive bitrate reduction — from 1,411 kbps (CD-quality WAV) to 12.2 kbps (AMR-NB) — represents over 99% compression. Channel count is reduced to mono for AMR-NB.
Quality loss is substantial. WAVE files store the full uncompressed audio signal, while AMR-NB at 12.2 kbps produces telephone-quality speech. For spoken word this is acceptable — voices remain clearly intelligible. For music, AMR-NB introduces severe artifacts. Using AAC at 32-64 kbps inside 3GP provides noticeably better quality for music content while remaining compatible with modern 3GP-capable devices.
| Device | WAV | 3GP |
|---|---|---|
| Windows PC | Partial | Partial |
| macOS | Partial | Partial |
| iPhone/iPad | Partial | Partial |
| Android | Partial | Native |
| Linux | Partial | Partial |
| Web Browser | No |
Resolution: N/A
Bitrate: 320 kbps
OGG Vorbis preferred
Resolution: N/A
Bitrate: 256 kbps
AAC format required
Resolution: N/A
Bitrate: 128 kbps
Lossless FLAC/WAV for best quality
Resolution: N/A
Bitrate: 128 kbps
MP3 mono for spoken word
WAVE to 3GP serves mobile telephony and feature phone distribution where extreme compression is necessary. Use AAC inside 3GP rather than AMR-NB whenever music content or higher fidelity is needed.
Безпечна передача
Завантаження зашифровані через HTTPS
Конфіденційність передусім
Файли автоматично видаляються після обробки
Без реєстрації
Почніть конвертацію миттєво
Працює всюди
Будь-який браузер, будь-який пристрій
| No |
| Характеристика | WAV | 3GP |
|---|---|---|
| Повна назва | Waveform Audio File Format | 3GPP Multimedia |
| Розширення | .wav | .3gp |
| Найкраще для | Lossless quality | Mobile optimized |