M4Bindr: Audiobook Maker

M4Bindr: The Ultimate Audiobook Builder

Your MP3 files, turned into professional audiobooks.

M4Bindr is a powerful audiobook creator that lets you convert, merge, and organize audio files into the M4B format. Create a private library fully compatible with Apple Books and premium audiobook players.

One-time purchase. No subscriptions. No ads.

IMPORT: Bring Your Audio Together
Universal Import: Add files from the Files app, AirDrop, iCloud, or any iOS app.

Batch Import: Quickly import multiple MP3, M4A (AAC), and M4B files at once.

Smart Organization: Your raw files are ready to be stitched into a single, cohesive book.

BUILD: Advanced M4B Converter & Editor
Fast Conversion: High-speed MP3 to M4B conversion with efficient encoding.

Audio Joiner: Merge multiple MP3 and M4B files into a single, seamless audiobook.

Chapter Management: * Automatically turn each MP3 into a chapter.

Preserve chapters from imported M4B files.

Create, edit, or reorder chapters freely for a custom listening experience.

Metadata Editor: Add high-quality cover artwork and edit full metadata including Title, Author, Narrator, and Description.

EXPORT: Share & Listen Anywhere
Apple Books Ready: Exported files are optimized for Apple Books and all major audiobook players.

Efficient Files: Get smaller file sizes without sacrificing audio quality.

Easy Sharing: Save to your device or share directly via the iOS Share Sheet.

Why M4Bindr?
Perfect for combining lecture recordings, podcast episodes, or DRM-free downloaded audiobooks into one organized experience. Whether you are a student, a power listener, or a creator, M4Bindr gives you total control over your audio library.

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