🎵 MP3 to WAV
Convert MP3 to WAV — Free & Private
Transform compressed MP3 audio to uncompressed WAV format instantly in your browser. Perfect for audio editing, DJ software, and professional audio tools that require WAV input.
✓ Free forever✓ No upload✓ No signup✓ Instant
Ready to convert your MP3 to WAV?
100% in your browser · Uncompressed audio output · Instant download
How to Convert MP3 to WAV
1
Open the Converter
Click "Convert Now" — opens on the Audio tab with MP3 → WAV pre-selected.
2
Upload Your MP3
Drag & drop your MP3 file or click Browse. Up to 50 MB.
3
Convert Instantly
Conversion runs entirely in your browser using the Web Audio API.
4
Download WAV
Your WAV file downloads automatically, ready for any audio software.
Why Convert MP3 to WAV?
- 🎛️ Audio editing — most DAWs and audio editors prefer uncompressed WAV
- 🎧 DJ software — Serato, Traktor, and rekordbox work best with WAV files
- 📻 Broadcast ready — WAV is the standard for radio and TV broadcast
- 🔐 100% private — files stay on your device, never uploaded to any server
- 🆓 Free forever — no watermarks, no limits, no credit card
- ⚡ Instant — browser-based conversion, results in seconds
Features
100% Private
Files never leave your browser. Zero server uploads.
Instant
Conversion completes in seconds using Web Audio API.
Free
No account, no fee, no watermarks. Ever.
Batch Convert
Convert multiple MP3 files to WAV in one go.
Uncompressed
WAV output is fully uncompressed audio.
Mobile-Friendly
Works on any device — phone, tablet, desktop.
Frequently Asked Questions
Yes, completely free with no limits or watermarks. Convertlo runs entirely in your browser.
No. All conversion happens locally in your browser using the Web Audio API. Your files never leave your device.
The WAV file will be uncompressed, but audio quality is limited to what's already in the MP3. WAV format is useful for compatibility with audio software.
WAV is the standard uncompressed audio format required by many audio editors, DJ software, and professional tools.
Yes — enable Batch Convert mode to process multiple MP3 files at once, each producing its own WAV output.