Bulk APE to M4B Converter Online — Free HD Quality
Drag and drop your multiple APE files into this free online APE to M4B converter (.ape to .m4b), and click the Convert button to bulk convert them to M4B format in HD quality. Use the quality slider to fine-tune your M4B output, then download your converted files one by one or as a single ZIP — your original APE files are removed from our servers right after.
Drop images here or click to browse
PNG, JPG, WebP, GIF, HEIC, RAW, PSD, SVG and more
Max 100MB per file
APE vs M4B — File Format Comparison
| Feature | APE | M4B |
|---|---|---|
| File Extension | .ape | .m4b |
| MIME Type | audio/x-ape | audio/mp4 |
| Compression Type | Lossless | Lossy |
| Metadata Support | Yes | Yes |
What Is APE Format?
Monkey's Audio — a high-compression lossless codec achieving 50–70% size reduction versus WAV; popular among audiophiles on Windows for archiving CD collections, though encoding requires the proprietary MAC library.
- Compression: Lossless
- Tags & Metadata: Supported
What Is M4B Format?
MPEG-4 Audiobook — AAC audio in an MP4 container with bookmarking support, the standard format for audiobooks on Apple Books, Audible exports, and iPhone podcasts.
- Compression: Lossy
- Tags & Metadata: Supported
Related Converters
- Bulk convert 3GA to CAF
- CAF to WAV converter
- Make CUR files into SGI
- Make CUR files into TIFF
- Change JPG to DDS
- Convert JPS to PDF
- Convert M4B to OGG
- MP2 to iPod Audio converter
- MP2 to PBM converter - no registration
- Save MP3 as PCX
- OGA to JPG - free, no signup
- Bulk OPUS to AMR tool
- Handle many PPM to WebP at once
- Free online PS to TIFF tool
- More APE conversions
- All M4B conversion options
- Audio conversion tools
- All file conversion tools