KOReader

Document viewer for E Ink devices

KOReader is a document viewer for E Ink devices. It supports a wide range of file formats including EPUB, PDF, DjVu, XPS, CBT, CBZ, FB2, PDB, TXT, HTML, RTF, CHM, DOC, MOBI and ZIP files. The software runs on Kindle, Kobo, PocketBook, Android and desktop Linux.

12 alternatives to KOReader

Ranked by how well each tool replaces KOReader: shared features, audience, price and popularity.

Okular
The Universal Document Viewer
Covers 0 of 7 key features.
Free planOpen source
65 out of 100 matchFree
Sumatra PDF
A PDF, eBook, and comic reader for Windows.
Covers 0 of 7 key features.
Free planOpen source
63 out of 100 matchContact sales
calibre
E-book management
Covers 0 of 7 key features.
Free planOpen source
57 out of 100 matchFree
GoodReader
Professional tool for creating, converting, editing, and annotating your PDF files.
Covers 0 of 7 key features.
56 out of 100 match—
Sioyek
A PDF viewer designed for technical books and research papers.
Covers 0 of 7 key features.
Free planOpen source
55 out of 100 matchContact sales
FBReader
An ePub reader supporting Readium LCP DRM that also opens fb2 and other formats, with free
Covers 0 of 7 key features.
Free plan
54 out of 100 matchContact sales
Challenger Comics Viewer
All about the development of Challenger Comics Viewer.
Covers 0 of 7 key features.
Free plan
54 out of 100 matchFree
Obsidian
Private, local-first Markdown notes
Covers 1 of 7 key features.
Free planWiki
53 out of 100 match$4/mo
LastingPaper
The Best Partner of Your E-Ink Kindle
Covers 0 of 7 key features.
51 out of 100 match—
Notion
Connected workspace for docs, wikis and projects
Covers 1 of 7 key features.
Free planWiki
51 out of 100 match$10/mo
HackMD
Collaborative Markdown workspace for notes, documentation and knowledge sharing
Covers 1 of 7 key features.
Free planWiki
51 out of 100 match$5/mo
MediaWiki
A collaboration and documentation platform maintained by a community.
Covers 1 of 7 key features.
Free planOpen sourceWiki
50 out of 100 matchFree