M4A to WAV Converter
Convert M4A 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 M4A to WAV
Add your M4A files
Click “Choose Files” or drag and drop your M4A 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-4 Audio
M4A is AAC audio in an MP4 container. It sounds better than MP3 at the same size and is the default on Apple devices.
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 M4A to WAV?
Click “Choose Files” and select your M4A 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 M4A 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 M4A 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 M4A files at once?
Yes. Add as many M4A files as you like and convert them in one go, then download them one by one or together as a ZIP file.