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.m4a.wav
Convert M4A (AAC) to WAV
Convert M4A (AAC) (.m4a) to WAV (.wav) for free, right in your browser. No upload, no sign-up: your files never leave your device.
About M4A (AAC) to WAV conversion
This tool converts M4A (AAC) files to WAV entirely on your device. The conversion runs locally in your browser using WebAssembly, so your audio files are never uploaded to a server.
M4A is AAC audio in an MP4 container, the standard format for iTunes and Apple devices.
WAV is uncompressed audio: perfect quality, large files, and universal support in editing tools.