.wav — Waveform Audio File
Microsoft / IBM · 1991
WAV (Waveform Audio File Format) is a standard uncompressed audio format developed by Microsoft and IBM.
Key Features
- Compressed storage behavior for typical audio workflows
- Common MIME type: audio/wav
- Recognizable file signature: 52 49 46 46 (RIFF)
- Associated with Microsoft / IBM
Best For
- Listening across devices
- Portable sharing
- Streaming-friendly audio
Less Ideal For
- Multi-track session editing
- Complex project packaging
- Image or document workflows
Common Use Cases
- Music playback
- Podcasts and spoken recordings
- Sharing sound files online
How to Open It
- On Windows, open the file with Windows Media Player or Audacity.
- On macOS, open the file with QuickTime Player or GarageBand.
- If the file does not open, confirm that the extension really matches .wav and that the download or transfer completed without corruption.
What is a .wav file?
WAV (Waveform Audio File Format) is a standard uncompressed audio format developed by Microsoft and IBM. WAV files store audio data in raw PCM format, preserving full studio-quality sound but resulting in very large file sizes (~10MB per minute for CD quality). WAV is the standard format for professional audio production, sound design, and music mastering. It is universally supported across all platforms and audio software.
Programs That Open .wav Files
| Platform | Program | ||
|---|---|---|---|
| Windows | Windows Media Player | Free | Official |
| Audacity | Free | ||
| macOS | QuickTime Player | Free | |
| GarageBand | Free |
Common Problems with .wav Files
Frequently Asked Questions
.wav files can be opened with several programs. Windows Media Player is one of the most popular choices.
Generally yes, .wav files are safe to open with appropriate software.
Yes, there are many online and offline tools available to convert .wav files. Check the conversion section above for specific methods.
Technical Details
Waveform Audio File files use the audio/wav MIME type and were first introduced in 1991 by Microsoft / IBM. The file can be identified by its signature: 52 49 46 46 (RIFF).