M4B to WAV Converter

Convert your M4B files to WAV in seconds — free and online.
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Select or drag & drop files to begin.

How to convert M4B to WAV?

Just three simple steps — no downloads, no hassle.
Click the “Choose files” button and upload your M4B file.

You can drag and drop it too — we’re flexible!

Choose “WAV” as the output format, then click “Convert”.

We’ll take care of the rest — it only takes a few seconds.

All done! Your file is now in WAV format.

Just download it and enjoy. Easy, right?

At a glance: M4B to WAV

🔁 Conversion: M4B to WAV ⏱ Average conversion time: 20 seconds 💳 Cost: Free 📂 Category: Audio ✳️ Extensions: .m4b → .wav 📏 Max file size: 75 MB 👩‍💻 Works on: Windows, Linux, macOS, iOS, Android

About M4B

M4B is similar to M4A but tailored for audiobooks and podcasts. It supports bookmarking, allowing listeners to resume playback from where they left off. M4B files are often used by iTunes and Apple Books for spoken-word content.

About WAV

WAV is an audio format developed by Microsoft and IBM for storing uncompressed audio data. It’s widely used for high-quality audio recording and editing. WAV files offer excellent sound fidelity and are compatible with nearly all audio software and hardware.

Why Convert M4B to WAV with MiConv?

Because it's quick, easy, and made for people like you.

No software needed

Convert your .m4b files to .wav right in your browser — no downloads, no installs. Everything happens securely in the cloud.

Your files stay private

We never store your files permanently. Only you can access them, and they’re automatically deleted from our servers within 2 hours.

Fast, free, and effortless

Turn your M4B files into WAV in just a couple of clicks. No registration, no limits — and it’s 100% free.

More M4B conversions you can try

Explore other formats you can turn your M4B files into — it's easy!

M4B to WAV Converter Quality Rating

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Rated 9.64/10 based on 77320 reviews
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