PDF to MOBI Converter
Convert PDF to MOBI online for compatible Kindle devices and reading apps. Fixed PDF pages are adapted into an ebook-friendly reading format.
Drop your PDF files here
Up to 50MB per file.
Conversion Settings
Automatic is best for most books.
Book details and layout
Files are encrypted and auto-deleted after conversion
How to Convert
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Upload your PDF files
Drag and drop or select PDF files from your device. You can upload multiple files at once.
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Choose book settings
Use Automatic for a broadly compatible result, or choose a reading device. Book title, author, margins, and text size are available under Book details and layout.
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Download MOBI files
Download the converted MOBI ebook, or collect completed batch conversions in a ZIP.
Why convert PDF to MOBI?
PDF is a fixed-layout document designed to look consistent when viewed, shared, or printed. Converting it to MOBI creates a legacy Mobipocket ebook format used by older Kindle devices and reading apps, ready for workflows that use the destination format.
MOBI works with compatible Kindle devices, Calibre, Mobipocket Reader, and ebook library applications.
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View all ebook convertersFrequently Asked Questions
What does converting PDF to MOBI do?
It creates a genuine MOBI file from your PDF. PDF is a fixed-layout document designed to look consistent when viewed, shared, or printed, while MOBI is a legacy Mobipocket ebook format used by older Kindle devices and reading apps. The result is ready for workflows that use the destination format.
What is retained in the PDF to MOBI conversion?
Supported text, images, tables, and document structure are carried from PDF into a genuine MOBI file, ready for continued work in compatible applications.
Which apps can open the converted MOBI file?
MOBI works with compatible Kindle devices, Calibre, Mobipocket Reader, and ebook library applications.
Does PDF to MOBI run in my browser?
PDF to MOBI uses a compatible conversion engine on our server. The file is transferred over an encrypted connection, processed securely, and automatically deleted shortly after conversion.
Can I batch convert PDF files to MOBI?
Yes. Add multiple PDF files, convert them together, and download each MOBI result separately or collect the completed batch in a ZIP file.
What is the PDF to MOBI file size limit?
PDF files can currently be up to 50MB.