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Lithium: EPUB Reader vs MarkReader

A side-by-side look at Lithium: EPUB Reader and MarkReader. For an in-depth review of either product, follow the links below.

Lithium: EPUB Reader

Lithium: EPUB Reader

News & Books

Lithium is a free, open-source EPUB reader for Windows, Linux, and macOS. It provides a clean, ad-free reading experience for EPUB ebooks with support for bookmarks, notes, highlights, dictionaries, and more.

epubebookreaderopen-source
MarkReader

MarkReader

Office & Productivity

MarkReader is a free, open-source document viewer and annotation tool. It allows users to view PDFs, Word docs, PPTs and more while adding highlights, notes, bookmarks and annotations. Useful for reviewing documents, collaborating with others, and organizing research.

pdfviewerannotationhighlightsnotesbookmarkscollaborationresearch