Free M4A to WAV converter.

Transform compressed audio into high-quality WAV files in Adobe Express.

Upload your audio

Free M4A to WAV converter.

Transform compressed audio into high-quality WAV files in Adobe Express.

Drag and drop an audio
or browse to upload.

Upload your audio

File size can be up to 1GB

By uploading your audio you are agreeing to the Adobe Terms of Use and acknowledging the Privacy Policy

Quick-Action
audio-converter

Free M4A to WAV converter.

Transform compressed audio into high-quality WAV files in Adobe Express.

Do more with your audio in Adobe Express.

Tap to upload an audio.

File size can be up to 1GB

By uploading your audio you are agreeing to the Adobe Terms of Use and acknowledging the Privacy Policy

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Quick-Action
audio-converter

How to convert an M4A to WAV.

Icon: Upload

1. Upload.

Drag and drop your M4A file into the converter tool. Or upload directly from your device.

Icon: convert

2. Convert.

Select WAV as your output format, and Adobe Express converts your audio in just a few clicks.

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3. Continue editing.

Download your WAV file, then enhance it in Adobe Express with sound effects, trimming tools, voice overlays, Adobe Stock music, and more.

Unlock richer sound quality.

M4A files are excellent for saving storage space, but WAV files are preferred when audio quality matters most. Whether you’re editing a podcast, mixing music, recording voiceovers, or preparing sound for video production, converting M4A to WAV gives you a high-fidelity format built for professional workflows. Adobe Express makes the process quick and effortless.

Perfect for editing, production, and archiving.

WAV files retain more audio data than compressed formats, making them ideal for advanced editing and mastering. Convert your M4A files to WAV before applying effects, balancing sound levels, or layering tracks, so nothing further is lost as you keep working.

Skip the complicated software.

No need to download bulky audio editing programs just to change file formats. Adobe Express lets you convert M4A to WAV directly in your browser in just a few clicks. Whether you’re working from your laptop, tablet, or phone, your files are ready in moments.

Hundreds of thousands of templates and assets to start customizing today.

After converting your file, keep creating in Adobe Express. Pair your WAV audio, or your original in formats like MP3, M4A, or AAC file, with video clips, animated graphics, presentations, or social posts. Add captions, transitions, music, and stunning effects.

Create something extraordinary with Adobe Express.

After converting your file, keep creating in Adobe Express. Pair your WAV audio with video clips, animated graphics, presentations, or social posts. Add captions, transitions, music, and stunning effects.

Take your project to the next level by adding your branding, including fonts, logos, and color schemes. Premium users also get access to brand kits, which apply your branding in a single click. Every part of the creative process just got easier.

Streamline your creative workflow.

Deadlines are important to meet, whether you’re a professional content creator or a student. Switching between tools can slow down production. Adobe Express simplifies the process by combining audio conversion, editing, design, and sharing in one convenient platform.

When it’s time to wrap things up, add collaborators for final feedback, then download to your device or share directly to your social channels from the Adobe Express web or mobile app.

Frequently asked questions.

What is the difference between an M4A and WAV?
M4A is a compressed audio format designed to keep file sizes smaller while maintaining good sound quality. WAV is an uncompressed audio format that preserves more original audio data, making it ideal for professional editing, mixing, and archiving.
What is the maximum supported file size?
The Adobe Express WAV converter supports media files up to 1GB in size, making it easy to convert content for creative projects quickly and efficiently.
Will converting M4A to WAV improve audio quality?
Converting an existing M4A file to WAV won’t restore audio data that was removed during compression, but it does create a high-quality format better suited for editing and exporting without further compression loss.
Can I convert M4A to WAV on my phone?
Absolutely. This M4A to WAV converter works on both web and mobile, so you can convert your audio anytime, anywhere.
Can I use Adobe Express for free? If so, what’s included?
Yes, we have a free plan available for anyone. Enjoy everything you need to stand out, including dozens of quick action tools, thousands of templates, photo editing and effects, and much more. Explore our plans and pricing for details.