M4A to WAV Converter

Convert Apple M4A audio files to uncompressed WAV format for lossless quality and maximum compatibility with audio editors. Free and secure.

Drag and drop your M4A audio here

Max file size 100MB. Free, no registration required.

How to Use

1

Upload your M4A file by clicking the upload area or drag and drop

2

Select your preferred output quality settings

3

Click 'Convert' to transform your M4A to WAV format

4

Download your converted WAV audio file

Why choose our converter?

Quality, speed, and security for all your conversions.

High-quality conversion

Precise file conversion without any loss of quality.

100% browser-based

Files never leave your device. All processing happens locally.

Works on all devices

Computer, tablet, or smartphone — any browser works.

Fast processing

Convert files in seconds with our optimized engine.

No registration

Start converting immediately. No sign-up needed.

Batch conversion

Convert multiple files at once to save time.

About This Tool

M4A is Apple's standard audio format used throughout the Apple ecosystem, including iTunes, Apple Music, iPhone Voice Memos, and GarageBand. While M4A provides good quality with compression, WAV is an uncompressed audio format that preserves every detail of the audio signal. Converting M4A to WAV is essential for audio editing, music production, and professional workflows where lossless quality is required. WAV files are universally supported by all digital audio workstations (DAWs) like Audacity, Pro Tools, Logic Pro, and FL Studio. All processing happens directly in your browser using WebAssembly technology for complete privacy.

Frequently Asked Questions

How do I convert M4A to WAV?
Upload your M4A file, select your preferred settings, click 'Convert', and download your WAV file. The entire conversion happens in your browser.
Why convert M4A to WAV?
WAV is an uncompressed format ideal for audio editing, music production, and professional workflows. Digital audio workstations like Audacity, Pro Tools, and Logic Pro work best with WAV files. WAV also avoids any generation loss during editing.
Will the WAV file be larger than the M4A?
Yes, significantly. WAV is an uncompressed format, so files are typically 5-10x larger than the compressed M4A source. For example, a 5MB M4A file may produce a 30-50MB WAV file.
Can I convert iPhone Voice Memos to WAV?
Yes! iPhone Voice Memos are saved as M4A files. Share the recording from the Voice Memos app to your computer, then upload the .m4a file here to convert it to WAV for editing in any audio software.
Are my audio files secure during conversion?
Yes! All conversion happens locally in your browser using FFmpeg WebAssembly. Your audio files are never uploaded to any server, ensuring complete privacy.

Browse All Tools

Image

Convert images to JPG, PNG, GIF, and more.

Document

Convert documents to PDF, DOCX, TXT, and more.

Audio

Convert audio to MP3, WAV, AAC, and more.

Video

Convert videos to MP4, AVI, MOV, and more.