M4A to WAV Converter
Convert M4A audio files to uncompressed WAV format. Perfect for importing Apple audio into professional editing tools and DAWs.
Drop your M4A file here or click to browse
M4A (.m4a) · Max 20 MB
Free — 10-second preview, 5 conversions/month. Upgrade for unlimited
What is M4A?
Apple's preferred audio format. Better quality than MP3 at same bitrate. Default for iTunes and Apple devices.
What is WAV?
Uncompressed audio format. Perfect quality with no data loss. Standard for music production and professional audio work.
Why Convert M4A to WAV?
M4A files contain AAC audio — a lossy codec. Converting to WAV doesn't make the audio lossless (the AAC encoding already discarded data), but it gives you an uncompressed PCM file that every professional tool accepts without re-encoding on import. DAWs like Pro Tools, Logic Pro, and Reaper will import M4A, but some re-encode it internally when you edit, compounding quality loss. Starting with WAV avoids that. Voice Memos from iPhone save as M4A. Interviews recorded on a phone, conference calls downloaded from Teams or Zoom, GarageBand exports, and iTunes rips are all M4A. Before editing any of these in a professional audio editor, convert to WAV first. Hardware samplers, drum machines, and older mixing boards that read WAV from USB often don't support M4A at all. The conversion is fast — a 60-minute M4A interview converts in seconds — and the resulting WAV is fully editable without compatibility concerns.
Who Uses This Converter
iPhone Voice Memos editing
Voice Memos save as M4A. Convert to WAV before importing into Audacity, GarageBand, or Logic Pro for clean editing without re-encoding.
Interview & podcast production
Phone-recorded interviews, Teams call exports, and Zoom audio often come as M4A. Convert to WAV for your editing session, then export to MP3 for publishing.
Hardware compatibility
Samplers, drum machines, and DJ controllers that read audio from USB or SD card often support WAV but not M4A. Convert once and load directly.
GarageBand & iTunes exports
GarageBand exports and iTunes rips default to M4A. Convert to WAV before handing off to a collaborator using a different DAW or OS.
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.
Does converting M4A to WAV improve quality?
No. M4A uses AAC compression — once encoded, the discarded data is gone. WAV gives you an uncompressed container holding the same audio quality as the M4A. You won't hear a difference, but the WAV will import cleanly into any editor without further re-encoding.
Will the WAV work in Audacity, Logic, and Pro Tools?
Yes. WAV is the universal input format for all audio editors. Audacity, Logic Pro, Pro Tools, Reaper, Adobe Audition, and GarageBand all import WAV without any conversion or compatibility issues.
Are my files uploaded to a server?
No. Everything runs in your browser using FFmpeg compiled to WebAssembly. Your M4A never leaves your device.
Common Searches for M4A to WAV
Looking for something specific? Here are popular ways people use this converter.