M4A to WAV
Convert M4A to WAV in your browser. Your file is never uploaded.
This free M4A to WAV converter runs in your browser. Drop in a M4A file and download a WAV a moment later, with no upload, no sign-up, and nothing to install. Because the work happens on your own device, your file never leaves it.
What is M4A?
M4A is an MPEG-4 audio file, usually holding AAC. It is Apple's default for music and voice memos.
What is WAV?
WAV stores audio uncompressed, so it is lossless and large. It is the format of choice for editing and mastering before exporting to something smaller.
Questions
Is the M4A to WAV converter free?
Yes, it is free with no sign-up and no watermark. There is no cap on how many files you can convert, and nothing to install.
Do my files get uploaded to a server?
No. The conversion runs entirely in your browser using code that loads onto your device, so the file is read, converted, and downloaded locally. It never reaches us or anyone else.
Will converting improve the quality?
No. WAV is lossless, but it can only preserve what is already in the M4A; it cannot restore detail that lossy compression has already discarded. The file may also be larger.