Convert Windows Media Video (.wmv) to Audio Interchange File Format (.aiff) online for free. Fast, secure video conversion with no watermarks or registration.
Conversion settings — add a file to adjust
Upload your .wmv 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 .aiff file when it's ready.
WMV's ASF container stores audio using WMA codecs — WMA Standard (lossy, up to 320 kbps) or WMA Lossless (bit-perfect). AIFF (Audio Interchange File Format) is Apple's uncompressed audio standard, storing raw PCM data at CD quality (16-bit/44.1 kHz) or higher resolutions (24-bit/96 kHz). Converting WMV to AIFF extracts the audio track from Microsoft's proprietary container and writes it as lossless, uncompressed PCM in Apple's format, ready for Logic Pro, GarageBand, and professional macOS audio workflows.
When bringing audio from WMV recordings into Apple's audio production ecosystem, AIFF is the native lossless format. Logic Pro, GarageBand, Final Cut Pro, and Soundtrack Pro all read AIFF with zero conversion overhead. AIFF also natively supports rich metadata (ID3v2 tags) and is the standard for macOS system sounds, sample libraries, and pro audio interchange on Mac.
FFmpeg opens the ASF container, decodes WMA audio to raw PCM, and writes it into an AIFF container with big-endian signed integer PCM encoding. The sample rate (44.1/48/96 kHz), bit depth (16/24-bit), and channel layout from the WMA source are preserved. If the WMV uses WMA Lossless, the extraction produces a bit-perfect AIFF copy of the original audio.
AIFF is uncompressed PCM — it introduces zero quality loss. If the WMV source uses WMA Lossless, the AIFF is bit-perfect. If the source uses standard WMA (lossy), the AIFF preserves the full decoded quality without further degradation. Converting lossy WMA to AIFF does not restore detail lost in the original WMA encoding.
| Device | WMV | AIFF |
|---|---|---|
| Windows PC | Native | Partial |
| macOS | Partial | Partial |
| iPhone/iPad | Partial | Partial |
| Android | Partial | 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
WMV to AIFF conversion delivers lossless audio extraction for Apple-centric workflows. The resulting AIFF files integrate seamlessly with macOS professional audio tools while preserving maximum quality from the WMV source.
Bezpečný přenos
Šifrované nahrávání přes HTTPS
Ochrana soukromí
Soubory automaticky smazány po zpracování
Bez registrace
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Funguje všude
| No |
8MB free, 50MB Nitro
Jakýkoli prohlížeč, jakékoli zařízení
| Vlastnost | WMV | AIFF |
|---|---|---|
| Celý název | Windows Media Video | Audio Interchange File Format |
| Přípona | .wmv | .aiff |
| Nejlepší pro | Windows native | Lossless quality |