Convert 3GPP Multimedia (.3gp) to Windows Media Audio (.wma) online for free. Fast, secure video conversion with no watermarks or registration.
Conversion settings — add a file to adjust
Upload your .3gp 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 .wma file when it's ready.
3GP packages audio as AMR (8 kHz narrow-band) or AAC inside the 3GPP mobile container. WMA (Windows Media Audio), developed by Microsoft as a competitor to MP3 and AAC, uses proprietary compression to deliver good quality at low bitrates. WMA is natively supported by Windows Media Player, Xbox consoles, and older Windows-centric devices. Converting 3GP to WMA extracts the audio and re-encodes it using Microsoft's codec for the Windows ecosystem.
WMA remains the expected audio format for certain Windows-centric environments: older car stereos, Zune players, Windows Media Center installations, and legacy Windows applications that do not support AAC or OGG. Some corporate environments still use WMA for internal audio content management systems. If your target playback environment is specifically Windows-oriented and predates modern codec support, WMA provides the most reliable compatibility.
FFmpeg extracts audio from the 3GP container, decodes AMR or AAC to PCM, and re-encodes using the WMA v2 codec (wmav2) at the specified bitrate. WMA supports bitrates from 32 to 320 kbps and sample rates up to 48 kHz. Channel layout is typically stereo, though mono is supported. The ASF (Advanced Systems Format) container wraps the WMA data with metadata support including Windows Media attributes.
WMA v2 at 128 kbps produces quality roughly comparable to MP3 at 128 kbps — adequate for voice recordings from 3GP sources. At lower bitrates (64 kbps), WMA can outperform MP3 for speech content. However, WMA is generally considered slightly inferior to AAC at equivalent bitrates for music content. For narrow-band AMR source material, the difference is negligible.
| Device | 3GP | WMA |
|---|---|---|
| Windows PC | Partial | Native |
| macOS | Partial | Partial |
| iPhone/iPad | Partial | Partial |
| Android | Native | Partial |
| Linux | Partial | Partial |
| Web Browser | No |
Resolution: 1920x1080
Bitrate: 8-12 Mbps
H.264 recommended for fast processing
Resolution: 1080x1080
Bitrate: 3.5 Mbps
Square or 9:16 for Reels
Resolution: 1080x1920
Bitrate: 4 Mbps
9:16 vertical, under 60s ideal
Resolution: 1280x720
Bitrate: 5 Mbps
Under 140s, 512MB max
Resolution: 960x540
Bitrate: 2 Mbps
16MB limit for standard, 64MB for document
Resolution: 1280x720
Bitrate: 4 Mbps
3GP to WMA conversion is the right choice when your playback environment is specifically Windows-centric and requires Microsoft's audio format for guaranteed compatibility.
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Fungerar overallt
| No |
8MB free, 50MB Nitro
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| Funktion | 3GP | WMA |
|---|---|---|
| Fullstandigt namn | 3GPP Multimedia | Windows Media Audio |
| Filandelse | .3gp | .wma |
| Bast for | Mobile optimized | Windows native |