Extract text from Kindle metadata files (MBP1)
To convert MBP1 metadata files to another format, you need Amazon Kindle or other Data software.
To convert other file formats to the "E-book Sidecar File" file type, you need software like Amazon Kindle or a similar tool.
The .MBP1 file is a proprietary sidecar data file created by Amazon Kindle software, such as Kindle for PC and Kindle for Mac. It stores user-generated reading data, including bookmarks, highlights, text annotations, and the last read page position. It functions as an auxiliary file that sits in the same directory as the main e-book.
Users frequently encounter frustration with .MBP1 files because they mistake them for the actual e-book. The most significant limitation of the .MBP1 format is that it does not contain the book's text, cover, or formatting. It only holds a few kilobytes of metadata. Furthermore, it is a closed, proprietary binary format tied directly to an individual user's Amazon account. If you attempt to open an .MBP1 file in a standard text editor, you will only see unreadable characters.
Because it lacks actual book content, you cannot convert an .MBP1 file into a PDF, EPUB, or MOBI book. If you want to convert the book, you must locate the matching AZW, AZW3, or MOBI file instead. The only practical conversion targets for an .MBP1 file are plain text formats like TXT or JSON, and only if you intend to extract your personal notes and highlights.
Standard online converters fail to process this format because they try to extract document text that does not exist. If our analysis detects a supported underlying or embedded format, viewing your extracted annotations or converting the metadata may still be possible.
Convert.Guru analyzes your MBP1 file, detects the exact format, and lets you read the text inside.
Users also converted MBS, MBP, BAD_FILE, SDR, MOBI, KFX, XDF, AZW3 and PDF files.
If you want to convert MBP1 file to PDF, you can use Amazon Kindle or similar software from the "E-book Metadata Storage" category. In the File menu, look for Save As… or Export….
To convert files to MBP1, try Amazon Kindle or another comparable tool in the "E-book Metadata Storage" 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 MBP1 converter.