MOBI Converter
Convert MOBI (Kindle) e-book files to PDF or EPUB, and create MOBI files from PDF. Perfect for Kindle users who need to read books on other devices or share with non-Kindle readers. Files are converted locally in your browser — nothing is uploaded.
How to Use the MOBI Converter
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Frequently Asked Questions
MOBI still relevant?
Legacy Kindle format — converts for archival or migration off old devices.
Does it convert to EPUB format?
Yes — book text repacks into a standards-compliant EPUB (content.opf + toc.ncx + content.xhtml). Page-size, font (10/12/14pt), and margin (40/60/80pt) settings apply to PDF output only: A4, Letter, or 600×800 Kindle pages.
DRM books?
DRM-locked files can't convert — only your own DRM-free copies.
Is my books uploaded anywhere when using MOBI Converter?
No — conversion runs locally in your browser; unlimited saves on local tools.
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Converts EPUB files to PDF format — e-readers, mobile devices, and accessible digital books to document sharing, printing, and archival with consistent formatting. All conversion happens locally in your browser with no file size limits.
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Convert EPUB ebooks to paginated PDF, or PDF ebooks back to EPUB — real local text extraction. MOBI/Kindle files are rejected (repack them to EPUB in Calibre first); images-only books need OCR.
Last updated October 2026