M4A
WAVConvert M4A audio to WAV.
M4A to WAV converts Apple's M4A audio into uncompressed WAV, the format most audio editors and DAWs expect for lossless editing. Conversion typically finishes in seconds, longer for large files. Files up to 100MB.
Drop your M4A file here
Upload filesSize up to 100 MB
Upload your .m4a file: drag it into the drop zone above or click to browse.
Click Convert to WAV. The file uploads over an encrypted connection and converts in a few seconds.
Download the WAV file once it's ready.
WAV is uncompressed, so it's the standard format for editing in audio software without accumulating compression artifacts across multiple saves. It's also universally readable by older devices and professional audio tools that don't support M4A.
Yes, often significantly. M4A is a compressed format, and WAV stores audio uncompressed. Expect the WAV file to be several times larger than the original M4A, depending on the audio's length and bitrate.
Universal PDF requires a Pro subscription. One subscription unlocks every tool on the site, cancel anytime.
Your files are encrypted and stay in your account — delete them anytime. Your upload travels over an encrypted connection.
Last updated: July 8, 2026