Free Audio Converter - Convert MP3, WAV, OGG Online
Convert audio files between formats instantly. Fast, free, and works entirely in your browser.
Upload Audio File
Supports MP3, WAV, OGG, M4A, FLAC, AAC, and more
| Format | Quality | File Size | Best For |
|---|---|---|---|
| MP3 | Good | Small | Music players, streaming |
| WAV | Excellent | Large | Professional editing, archiving |
| OGG | Very Good | Medium | Web streaming, gaming |
- 1.Click "Choose File" and select your audio file (MP3, WAV, OGG, M4A, FLAC, etc.)
- 2.Select your desired output format from the dropdown menu
- 3.Click "Convert Audio" and wait for the conversion to complete
- 4.Download your converted file in the new format
100% Private: All audio conversion happens in your browser using Web Audio API. Your files are never uploaded to any server.
⚡ Lightning Fast
Browser-based conversion means no waiting for uploads or queues
🔒 Completely Private
Your audio never leaves your device - 100% client-side processing
💰 Always Free
No limits, no subscriptions, no hidden fees. Free forever
📱 Works Everywhere
Convert on desktop, mobile, or tablet - no software installation needed
What audio formats can I convert?
You can convert from MP3, WAV, OGG, M4A, FLAC, AAC, and most other common audio formats. Output formats include MP3, WAV, and OGG.
Is there a file size limit?
No! Since conversion happens in your browser, you're only limited by your device's memory. Most files under 500MB work perfectly fine.
Why should I convert to MP3?
MP3 is the most compatible format, working on virtually all devices and media players. It offers good quality with small file sizes, perfect for music libraries and streaming.
When should I use WAV format?
WAV is uncompressed and offers the highest quality. Use it for professional audio editing, archiving original recordings, or when file size isn't a concern.
Are my files uploaded to a server?
No! All conversion happens entirely in your browser using Web Audio API. Your files never leave your device, ensuring complete privacy and security.
Can I convert multiple files at once?
Currently, the tool supports one file at a time for optimal performance. Simply convert one file, download it, and upload the next one.
Does conversion reduce audio quality?
Converting to WAV maintains original quality. MP3 and OGG use compression, which slightly reduces quality but makes files much smaller. Our converter uses high bitrates (128kbps+) to maintain excellent audio quality.