Free Online Converter
Convert MP3 to WAV
Free online MPEG Audio Layer 3 to Waveform Audio File converter. Fast, secure processing directly in your browser.
How to Convert MP3 to WAV
- Click or drag your MP3 file into the upload area above
- Wait for the file to be loaded (happens instantly in your browser)
- Click the "Convert File" button
- Your processed WAV file will automatically download
Why Convert MP3 to WAV?
Key Features
100% FreeNo subscription, no hidden fees, no limits
Privacy FirstFiles never leave your device
Fast ProcessingInstant browser-based conversion
No InstallationWorks directly in your browser
High QualityMaintains quality during conversion
SecureClient-side processing only
About MP3 and WAV Formats
MP3 (MPEG Audio Layer 3)
MP3 is the most widely supported audio format, using lossy compression to create small file sizes while maintaining good audio quality. Compatible with virtually all devices.
WAV (Waveform Audio File)
WAV is an uncompressed audio format that preserves original audio quality. Commonly used in professional audio production and music editing.