Audio Player — Play MP3, WAV & More Online, Free
Play any audio file with standard playback controls and a waveform preview — decoded and played entirely on your device.
1. Choose or drop a file
2. View instantly
3. Download when done
What this viewer does
- Standard play/pause, seek, and volume controls
- Waveform preview rendered from the decoded audio
- File info: duration, format, sample rate
- Playback speed control
- Works offline once loaded
How it's rendered
Web Audio API + native <audio>. Decoded with the browser's built-in audio engine; nothing is streamed to a server.
Nothing about this file is ever sent to a server — open your browser's DevTools Network tab while using this viewer and you'll see no request carrying your file's contents.
100% Private
Files never leave your device. There is no server that ever receives your file's contents.
No Uploads
Every format is decoded and rendered locally via WebAssembly or JavaScript. Open your browser's Network tab and confirm nothing is sent.
No Storage
Nothing is written to a server or database. Memory clears the moment you close or reload the tab.
GDPR-friendly by design
There's no file data collection to comply with in the first place — no account, no tracking of file contents, no analytics on what you view.
Audio viewer — FAQ
Which audio formats are supported?
MP3, WAV, OGG, FLAC, M4A, and AAC — anything your browser's audio engine can decode.
Is the audio file uploaded to a server?
No, it's played directly from your device using the Web Audio API.
Can I see a waveform?
Yes, a waveform is generated locally from the decoded audio data.
Is there a file length limit?
No hard limit, bounded only by your device's memory for very long files.
Can I change playback speed?
Yes, use the speed control for 0.5x–2x playback.