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WMA to CAF - Online Audio Converter
Convert WMA to CAF online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert WMA to CAF
Drop WMA audio here or click to select
WMA
CAF (PCM 16-bit)
About WMA to CAF
Convert WMA to CAF. WMA is Microsoft's audio codec paired with Windows Media workflows. CAF is Apple's 64-bit container for large recordings beyond WAV limits. Few Windows tools open it; convert WAV for sharing..
Why convert WMA to CAF?
- Larger files than lossy shares with CAF uncompressed quality.
- Keep quality where supported.
- Private, no upload - runs in your browser.
WMA vs CAF
| Codec | WMA v2 | PCM 16-bit |
|---|---|---|
| Compression | lossy | uncompressed |
| Sample behavior | Quality set by bitrate | Full quality kept |
| Typical use | WMA is Microsoft's audio codec paired with Windows Media workflows. | CAF is Apple's 64-bit container for large recordings beyond WAV limits. |
When not to convert WMA to CAF
- Skip CAF for the smallest share: lossless output stays large, so prefer a lossy target when sending WMA files.
- Keep a master copy: repeated exports stack small losses, so archive WMA before batch CAF shares.
Limits
Starting point: WMA - WMA is Microsoft's audio codec paired with Windows Media workflows. Copy-protected store files cannot be converted; use DRM-free sources. Few Windows tools open it; convert WAV for sharing. Encode CAF (PCM 16-bit) from WMA at 256k for music or 128k for speech, starting from the master.
How conversion works
Conversion runs entirely in your browser with FFmpeg WASM. Files never leave your device.
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FAQ
How do I convert WMA to CAF?
Drop your WMA file onto this page, choose quality and codec settings, then click Convert. The result downloads as CAF instantly. All processing runs in your browser.
What codec is used for CAF?
The default codec for CAF is PCM 16-bit. You can change audio parameters in Advanced mode.
How do you store my files?
We do not store any processed audio. All conversion happens entirely in your browser using FFmpeg WASM.