M4A to WAV Without Quality Loss
Want M4A to WAV without losing more quality? The converter preserves everything in your source file. But know this: data lost during M4A encoding can't come back.
Drop your M4A file here or click to browse
M4A (.m4a) · Max 20 MB
M4A already discarded some audio data during its initial compression. Converting to WAV wraps the remaining audio in a lossless container. No additional quality is lost.
This is useful when your editing tools require WAV input. You get compatibility without a second round of lossy compression.
For the best results, always start from the highest quality source you have. If you have the original uncompressed recording, convert that instead.
Frequently Asked Questions
Why convert M4A to WAV?
Professional audio editors and some hardware often prefer or require WAV format. Converting gives you maximum compatibility with production tools.
Is any quality lost?
M4A uses AAC compression, so the audio was already compressed. Converting to WAV preserves that quality level in an uncompressed container — no additional loss occurs.
Can I edit the WAV file in Audacity?
Yes. Audacity fully supports WAV files. Converting M4A to WAV is a common step before editing in Audacity.
What about M4A files with video?
M4A is audio-only. If your file is M4V or MP4 with video, this tool extracts only the audio track and converts it to WAV.
About M4A
Apple's preferred audio format. Better quality than MP3 at same bitrate. Default for iTunes and Apple devices.
About WAV
Uncompressed audio format. Perfect quality with no data loss. Standard for music production and professional audio work.