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Converter
Convert an M4A to WAV for editing and production in your DAW or hardware sampler.
Output WAV settings
Runs in your browser, nothing is uploaded, ready in seconds.
Why convert M4A to WAV
- iPhone Voice Memos to DAW. Voice Memos save as M4A. Convert to WAV so you can load it into Ableton, Logic or any DAW without problems.
- Hardware samplers and controllers. Most hardware samplers, drum machines and DJ gear read WAV, not M4A.
- Submissions. Labels and mastering engineers ask for WAV. If the M4A is all you have, send the WAV and tell them the source was compressed.
Expanding compressed audio
M4A holds squeezed audio. Converting to WAV expands it to 16-bit or 24-bit, but it can't restore what the squeezing threw away. The WAV sounds exactly like the M4A, just about 7 times bigger. What you get is that every tool reads WAV and nothing more gets lost in your DAW.
Who takes WAV
| Platform | Takes it? | Good to know |
|---|---|---|
| DistroKid | Yes | 16-bit 44.1 kHz WAV is the usual. Max 1 GB per track. |
| Spotify | Yes | WAV or FLAC, 44.1 kHz or higher. Send the best master you have, 24-bit if that is what you mixed at. |
| Apple Music | Yes | The deliverable is the 24-bit WAV or AIFF master, the highest resolution you have. Do not upsample a 16-bit file. |
| Bandcamp | Yes | At least 16-bit 44.1 kHz, stereo. No mono files. |
Each name links to the platform's own help page. Checked 2026-09-03.
What you get
- A WAV at 16-bit or 24-bit, 44.1 kHz. About 10 MB per minute, 15 MB at 24-bit.
- Files up to 10 minutes, from your device only. A YouTube or TikTok link does not work, download the file first.
- Title, artist and cover art are not copied over.
- The file keeps its name plus what changed, like beat-128kbps-mono.wav.
M4A to WAV FAQ
Will the WAV sound better than the M4A?
No. WAV keeps everything from here on, but we can't restore what the squeezing threw away. The WAV sounds identical and is much larger.
Should I pick 16-bit or 24-bit?
16-bit is enough for audio from M4A. Pick 24-bit when your DAW session or hardware runs at 24-bit and you want every file in the project to match.
How much bigger is WAV than M4A?
M4A at 192 kbps is about 1.4 MB per minute. WAV at 16-bit stereo is about 10 MB per minute, so the WAV is roughly 7 times larger.
More conversions
- MP4 to WAV — video sound as a studio file
- MP3 to WAV — a studio file for your DAW or sampler
- M4A to MP3 — play Apple recordings on anything
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