Audio Converter
Convert a short local audio file to WAV or a browser-supported compressed audio format.
Free browser tool
No Matrix computer needed
✓ No account or card
✓ Use the result right away
✓ Task-specific limits below
Workspace
Use audio converter
Runs in this browser tab
Mono or stereo, up to 80 MB and 3 minutes. Input formats depend on your browser's decoder. Files stay on this device.
Result
How to use it
Choose an audio file and select WAV or an available Opus export format.
What to check
Browser support for WebM and Ogg Opus varies. Unsupported codecs cannot be decoded or exported.
Review the result before using it in a published page, application, or agent configuration.
Quick answers
Frequently asked questions
Which audio formats can I export?
WAV is available, and an Opus export may be offered when your browser supports it. Available source decoders also vary by browser.
Will converting audio restore lost quality?
No. Re-encoding cannot recreate information lost in a compressed source. Choose an export format suited to playback compatibility.
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