Convert Windows Media Audio (.wma) to Android Audio (.android-audio) online for free. Fast, secure audio conversion with no watermarks or registration.
Upload your .wma 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 .m4a file when it's ready.
WMA to Android Audio conversion transcodes Windows Media Audio into AAC format optimized for Android's hardware audio decoders. While some Android devices support WMA playback, support is inconsistent across manufacturers and Android versions — Samsung devices often include WMA codecs, while stock Android and many other manufacturers do not. Converting to AAC ensures reliable playback on every Android device.
Our converter uses FFmpeg to decode the WMA stream and re-encode as AAC at optimal bitrate, producing M4A output with universal Android compatibility and hardware-accelerated playback.
WMA support on Android is a licensing minefield. Microsoft's WMA codecs are not included in the Android Open Source Project — individual manufacturers license them separately. This means WMA playback is unreliable: a file that plays perfectly on a Samsung Galaxy might be silent on a Google Pixel. AAC, by contrast, is universally supported on every Android device.
AAC also provides better quality than WMA Standard at equivalent bitrates. The conversion improves both compatibility and potential audio quality in a single step.
FFmpeg decodes the WMA stream (WMA Standard, WMA Pro, or WMA Lossless depending on source) and encodes using AAC-LC at the specified bitrate in an M4A container. WMA Standard uses a modified MDCT algorithm similar to AAC's, so the codecs are architecturally comparable. ASF container metadata (WM/Title, WM/AlbumTitle, etc.) is mapped to M4A metadata atoms. Hardware AAC decoding is universal on Android.
AAC typically matches or exceeds WMA Standard quality at equivalent bitrates. At 192 kbps AAC from a 128 kbps WMA source, the output quality is excellent. Since this is lossy-to-lossy transcoding, encoding at a bitrate 20-30% higher than the source WMA compensates for generation loss.
| Device | WMA | Android Audio |
|---|---|---|
| Windows PC | Native | Partial |
| macOS | Partial | Partial |
| iPhone/iPad | Partial | Partial |
| Android | Partial | Partial |
| 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
WMA to Android Audio replaces Microsoft's inconsistently supported codec with AAC's universal Android compatibility. The conversion ensures every Android device can play the audio reliably.
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| No |
| 기능 | WMA | Android Audio |
|---|---|---|
| 전체 이름 | Windows Media Audio | Android Compatible Audio |
| 확장자 | .wma | .m4a |
| 최적 용도 | Windows native | Android optimized |