Convert WAV to MP3
Convert WAV files to MP3 in seconds. Free, no upload, no watermark. Trim, compress or edit before you convert.
or drag & drop videos, audio or images here, or paste with Ctrl+V
MP4 · MOV · MKV · AVI · WebM · WMV · FLV · GIF · MP3 · WAV · M4A · and 40+ more
- Files never leave your device
- No sign-up, no watermark
- Free forever
How to convert WAV to MP3
- Add your WAV fileClick “Choose files” or drag & drop your WAV file onto the page.
- Check the outputMP3 is pre-selected. Optionally trim, crop, compress or tweak quality in the tabs.
- Convert & downloadClick “Convert & download”. Your MP3 file is created on your device and saved instantly.
WAV vs MP3
Short answer: MP3 is the universal audio format. Every music player, car stereo and phone can play it.
What is WAV?
WAV is uncompressed, lossless audio, ideal for editing and professional audio work.
What is MP3?
MP3 is the universal audio format. Every music player, car stereo and phone can play it.
Quality
MP3 is a compressed format. Choose a higher bitrate (192–320 kb/s) in the Audio settings for the best quality.
| WAV | MP3 | |
|---|---|---|
| Full name | Waveform Audio | MPEG-1 Audio Layer III |
| Type | audio | audio |
| Best for | Audio editing, DAWs and lossless masters | Music, podcasts and maximum compatibility |
| MIME type | audio/wav | audio/mpeg |
Last updated 2026-11-13
WAV to MP3: FAQ
Is this WAV to MP3 converter free?
Yes. Converting WAV to MP3 is completely free with no watermark, no sign-up and no file limits beyond what your device can handle. Optional Pro features like 4K export and AI subtitles are available if you need them, and a single 4K export can be unlocked without a subscription.
Are my WAV files uploaded to a server?
No, never. The conversion runs entirely in your web browser using FFmpeg compiled to WebAssembly. Your WAV file never leaves your computer or phone, and we never store it, which makes it private and fast.
Will I lose quality converting WAV to MP3?
MP3 is a compressed format. Choose a higher bitrate (192–320 kb/s) in the Audio settings for the best quality.
How do I convert WAV to MP3 on iPhone or Android?
Open this page in Safari or Chrome on your phone, tap “Choose files”, pick your WAV file and tap “Convert & download”. No app install needed.
Can I convert multiple WAV files to MP3 at once?
Yes. Select several files and click “Convert all”. You can download them one by one or as a ZIP. Free users can batch-convert up to 5 files at a time; Pro removes the limit.
Can I edit the WAV before converting?
Yes: trim, cut, crop, rotate, resize, change speed, adjust colour, add text, music or subtitles, and more, all before you export to MP3.