Free Alternatives to calibre

Discover the best free alternatives to calibre. Find the full list of free tools like calibre. Compare features, explore options and get the free similar tools for your need.

S SumatraPDF Download SumatraPDF, a lightweight and fast PDF reader with support for EPUB, MOBI, CHM, XPS, DjVu, and comic book files. PE PDF-XChange Editor Edit, review, and organize PDF files efficiently with PDF-XChange Editor, a powerful document management solution for everyday workflows. AA Adobe Acrobat DC Learn about Adobe Acrobat, a popular PDF solution offering tools for editing, conversion, e-signatures, and document management. AA Adobe Acrobat Reader Adobe Acrobat Reader is a PDF viewer used to open, read, print, annotate, fill forms, and securely manage PDF documents across all devices.