Extract text from IBOOKS files
To convert your IBOOKS file to another format, you need Apple Books or other E-Book software.
To convert other file formats to the "Interactive Digital Book" file type, you need software like Apple Books or a similar tool.
The .IBOOKS format is a proprietary electronic book file type developed by Apple specifically for the Apple Books (formerly iBooks) ecosystem. Originally created using the now-discontinued iBooks Author software, these files are essentially specialized ZIP archives containing text, images, videos, and proprietary XML data. While they share DNA with the standard EPUB format, Apple modified the specification to support specific interactive widgets, glossaries, and fixed-layout designs that standard e-readers cannot process.
The primary frustration users encounter with .IBOOKS files is the aggressive ecosystem lock-in. These files are designed to be viewed exclusively on macOS or iOS devices (iPad, iPhone). If you need to open an .IBOOKS file on Windows, Android, or a Kindle, you will hit a wall; standard e-reader software like Calibre often struggles to render them correctly due to Apple's custom CSS and specific proprietary extensions. Furthermore, because iBooks Author was discontinued in 2020, many of these files are becoming legacy artifacts that are difficult to edit.
To break free from this restriction, the most practical solution is conversion. For archiving or viewing on non-Apple desktops, converting to PDF is the best choice as it preserves the visual layout, fonts, and images, although you will lose interactive elements like 3D models or quizzes. If you need to extract the raw content (images or video), you can treat the file as a ZIP archive. For standard e-readers, converting to EPUB is possible but often results in broken formatting due to the fixed-layout nature of the original source.
Convert.Guru analyzes your IBOOKS file, detects the exact format, and lets you read the text inside.
Users also converted EPUB, ZIP, BCCK, BUNDLE and PDF files.
If you want to convert IBOOKS file to PDF, EPUB, MOBI, AZW, AZW3, KFX, PRC, LIT, OPF, CBZ, CBR or CB7, you can use Apple Books or similar software from the "Interactive E-Book Publication" category. In the File menu, look for Save As… or Export….
To convert FB2, MOBI, CBT, RTF, CB7, DOCX, DJVU, AZW, CBA, PDF, DOC or EPUB files to IBOOKS, try Apple Books or another comparable tool in the "Interactive E-Book Publication" category.
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our IBOOKS converter.