M4A to WAV Converter: Convert M4A to Uncompressed WAV
Convert Apple M4A and AAC audio files into uncompressed, studio-compatible 16-bit PCM WAV audio.
Privacy & Security Guarantee
Your file is sent securely to our server for conversion and deleted automatically after 30 minutes.
How to Use the M4A to WAV Converter: Convert Apple Audio to WAV
- 1Select your .m4a audio file.
- 2Choose sample rate (44.1 kHz or 48 kHz).
- 3Download your uncompressed WAV file.
Formula & How It Works
FFmpeg PCM S16LE Decoding
Decodes AAC audio stream into linear uncompressed PCM audio samples.
Worked Examples
iPhone Voice Memo Conversion
Input: memo.m4a
Explanation: Converts iPhone voice recording for audio DAW editing.
Frequently Asked Questions
Can I convert protected M4P files?▼
No. DRM-protected music files (Apple Music streaming) cannot be converted.
Quick Reference & Conversion Table
| Format | Compression | Bitrate | DAW Compatibility |
|---|---|---|---|
| M4A | Lossy AAC | 128 – 256 kbps | Variable |
| WAV | Uncompressed PCM | 1,411 kbps (16-bit/44.1kHz) | 100% Universal |
⚠️ Common Pitfalls to Avoid
- •Expecting WAV file size to remain small (uncompressed WAV is ~10 MB per minute).
💡 Practical Real-World Uses
- •Importing iPhone voice memos into professional audio editing software.
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