MP3 to WAV Converter
Convert MP3 audio to WAV for free. Choose the bitrate, sample rate and channels, or trim your audio.
or drop files here
Up to 1 GB per file · Files never leave your device
- 100% free
- No sign-up
- No upload — private
- No watermark
How to convert MP3 to WAV
Add your MP3 files
Click “Choose Files” or drag and drop your MP3 audios onto this page.
WAV is selected
The output is already set to WAV. Open Advanced settings if you want to change the bitrate or trim the audio.
Convert and download
Click Convert. Your WAV file is ready in moments — nothing is uploaded.
About the formats
MPEG Audio Layer III
MP3 is the most compatible audio format in the world. It plays on every device and gives small files with good sound quality.
Waveform Audio
WAV is uncompressed audio with full original quality. Files are large, which makes WAV ideal for editing and production.
Frequently asked questions
How do I convert MP3 to WAV?
Click “Choose Files” and select your MP3 file (or drag it onto the page). WAV is already selected as the output, so just click Convert and download your WAV file when it’s ready.
Which bitrate should I choose?
WAV is lossless, so there is no bitrate to choose — the audio is stored at full quality.
Is it safe to convert MP3 files here?
Yes. Conversion runs inside your own web browser, so your files are never uploaded to our servers or anyone else’s. Nobody can see them, and nothing is stored after you close the tab.
Is the MP3 to WAV converter free?
Yes, it’s completely free. There’s no sign-up, no watermark and no limit on how many files you convert. Each file can be up to 1 GB.
Can I convert several MP3 files at once?
Yes. Add as many MP3 files as you like and convert them in one go, then download them one by one or together as a ZIP file.