Free online audio tool
Free Audio Converter Online
Choose a compact MP3, lossless WAV, or open OGG output and convert the audio directly on your device.
Audio format comparison
Choose the output based on where the file goes next. Converting a lossy source to WAV does not restore detail that was already removed.
| Format | Quality | File size | Best for |
|---|---|---|---|
| MP3 | Good | Small | Sharing, music players, podcasts, and broad compatibility Lossy compression at 192 kbps. The safest default for most people. |
| WAV | Excellent | Large | Professional editing, mastering, and archiving Uncompressed audio. Preserves quality but can use about 10 MB per minute. |
| OGG | Very good | Small to medium | Web apps, games, open workflows, and efficient streaming Efficient open Vorbis compression, but less universally supported than MP3. |
Audio processing runs locally in your browser unless the tool explicitly performs a music catalog search.
Simple workflow
How to use the Audio Converter
Select a source file
Choose an audio format supported by your browser.
Decode locally
The browser reads the source without sending it to a server.
Choose and download
Export MP3 for compatibility, WAV for editing, or OGG for efficient open-media workflows.
Why use it
A focused tool for a faster music workflow
Use audio converter without installing a full audio workstation or waiting for a remote processing queue.
Better compatibility
Choose MP3, WAV, or OGG for different playback, editing, web, and game workflows.
No upload wait
Conversion begins from the local file immediately.
Predictable output
MP3 and OGG stay compact, while PCM WAV preserves an uncompressed editing copy.
Private conversion
Your source audio stays on your device.
Create something new
Need original music?
Converting old audio is useful. Creating a fresh original track can be even better. Start with the AI Song Generator.
Questions and answers