Convert WAV to MP3
Free online WAV to MP3 converter.
Choose .wav files
or drag and drop — multiple files supported
Max 200 MB for video · 100 MB for other files
Why convert WAV to MP3?
MP3 is the universal audio format. Converting WAV to MP3 reduces file size by 90% while maintaining good audio quality — perfect for sharing music, uploading podcasts, or saving storage space. Every device and platform supports MP3 playback.
Common use cases
- Sharing music files via email or messaging
- Uploading podcasts to hosting platforms
- Reducing audio file storage space
- Creating audio for web and mobile apps
How to convert WAV to MP3
- Click "Choose a .wav file" or drag and drop your WAV file into the upload area.
- Select your preferred quality level — high quality keeps the best fidelity, smaller file prioritizes file size.
- Your file uploads directly to our secure servers and conversion starts automatically.
- Once finished, click "Download" to save your converted MP3 file.
Tips for WAV to MP3 conversion
- 192kbps (High) is CD-quality equivalent for most listeners. 128kbps (Medium) is fine for speech and podcasts.
- For archival, keep your original WAV file — you can always re-encode to MP3, but you can't recover quality from MP3 back to WAV.
- Stereo files at 192kbps produce roughly 1.5 MB per minute of audio.
About WAV and MP3 formats
.WAV format
WAV is an uncompressed audio format that preserves full audio quality. Files are significantly larger than MP3 but ideal for professional editing and archival.
.MP3 format
MP3 is the most popular audio format worldwide. It uses lossy compression to dramatically reduce file size while maintaining acceptable audio quality. Universal compatibility.
Frequently asked questions
What bitrate should I use?
For music: 192kbps (High) is recommended — transparent quality for most listeners. For speech/podcasts: 128kbps (Medium) is perfectly clear and saves 33% file size. For voice memos or low-priority audio: 96kbps (Low) is adequate.
Is there a quality difference between WAV and MP3?
Yes, but it depends on the bitrate. At 192kbps, most people can't distinguish MP3 from the original WAV in a blind test. At 128kbps, trained ears might notice slight differences in complex music passages.
Convert WAV to other formats
Convert other formats to MP3
Privacy and security
Your files are encrypted during upload using 256-bit SSL and are automatically deleted from our servers within 24 hours. We never share, sell, or access your files. All conversions happen on isolated, ephemeral servers.