Convert wma to wav
Converted on your device. Files never leave this tab. Output tops out around 2 GB.
Nothing is uploaded
The converter runs inside this page. Cut your network after it loads and it still works.
No account, no daily limit
No sign-up, no daily limit, no watermark, no queue behind other people's files. Batch as many WMA files as you like.
Real WAV output
Encoded by ffmpeg, the same library the command-line tools use — not a renamed extension.
About WMA
Windows Media Audio
Microsoft's audio codec family, introduced in 1999 and stored in an ASF container, with lossy, lossless and voice variants. Convert from WMA to play old Windows Media files on phones, Macs and players that never supported it.
About WAV
Waveform Audio File Format
A RIFF-based audio format from Microsoft and IBM, released in 1991, that almost always holds uncompressed PCM. CD-quality stereo takes about 10 MB per minute. Use it for editing, mastering and tools that want uncompressed audio; convert away from it to save space.