Convert WMV to WAV — Free Online Converter
Convert Windows Media Video (.wmv) to Waveform Audio (.wav) online for free. Fast, secure video conversion with no watermarks or registration....
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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 .wav file when it's ready.
About WMV to WAV Conversion
WMV files contain WMA audio inside Microsoft's ASF container. WAV (Waveform Audio) is also a Microsoft format — a simple RIFF container holding uncompressed linear PCM audio. WAV is the most universally compatible audio format in existence: every operating system, DAW, audio editor, and media player on every platform can read WAV files without codec installation. Converting WMV to WAV extracts the audio track and stores it as uncompressed, lossless PCM — the gold standard for audio editing and mastering.
Why Convert WMV to WAV?
WAV is the universal interchange format for professional audio. When you need to extract audio from WMV for editing in Audacity, Pro Tools, Adobe Audition, FL Studio, Ableton Live, or any other DAW, WAV requires zero import conversion — it opens instantly with full waveform display. WAV is also the mastering format for CD production and the standard for sample libraries, sound effect databases, and broadcast audio.
Common Use Cases
- Extracting dialogue from WMV recordings for audio editing in Audacity or Adobe Audition
- Creating lossless audio masters from WMV concert or event recordings
- Isolating sound effects from WMV footage for use in professional sound design
- Preparing voiceover tracks from WMV training videos for integration into other productions
- Archiving audio from WMV files in the universal, uncompressed WAV format for long-term storage
How It Works
FFmpeg opens the ASF container, decodes the WMA audio stream to raw PCM, and writes it into a WAV container with the standard RIFF header. The sample rate (44.1/48/96 kHz), bit depth (16/24/32-bit), and channel layout from the source are fully preserved. If the WMV uses WMA Lossless, the WAV output is bit-perfect. For standard WMA, the decoded PCM represents the full quality of the lossy source.
Quality & Performance
WAV is uncompressed PCM — it introduces zero quality loss during the extraction process. From WMA Lossless sources, the WAV is bit-for-bit identical. From standard WMA sources, the WAV captures the full decoded quality — a perfect representation of the WMA's output, stored without any additional compression.
Device Compatibility
| Device | WMV | WAV |
|---|---|---|
| Windows PC | Native | Native |
| macOS | Partial | Partial |
| iPhone/iPad | Partial | Partial |
| Android | Partial | Partial |
| Linux | Partial | Partial |
| Web Browser | No | Native |
Recommended Settings by Platform
YouTube
Resolution: 1920x1080
Bitrate: 8-12 Mbps
H.264 recommended for fast processing
Resolution: 1080x1080
Bitrate: 3.5 Mbps
Square or 9:16 for Reels
TikTok
Resolution: 1080x1920
Bitrate: 4 Mbps
9:16 vertical, under 60s ideal
Twitter/X
Resolution: 1280x720
Bitrate: 5 Mbps
Under 140s, 512MB max
Resolution: 960x540
Bitrate: 2 Mbps
16MB limit for standard, 64MB for document
Discord
Resolution: 1280x720
Bitrate: 4 Mbps
8MB free, 50MB Nitro
Tips for Best Results
- 1Extract at the source's native sample rate and bit depth — do not upsample, as it only increases file size without quality improvement.
- 2For audio editing, WAV is the most efficient starting point — every DAW reads it natively with instant waveform rendering.
- 3If the WAV exceeds 4 GB (over 6 hours at CD quality), ensure your software supports RF64/WAV64 format.
- 4Use WAV for editing and intermediate processing, then export to a compressed format (MP3, AAC, FLAC) as the final delivery step.
- 5Add BWF (Broadcast Wave Format) metadata during extraction if the audio is destined for broadcast or professional archival.
Related Conversions
WMV to WAV conversion produces the most universally compatible, lossless audio extraction possible. WAV files work everywhere — from professional DAWs to basic media players — without any codec requirements.