eBook Info Grabber
eBook Info Grabber is a lightweight desktop utility for finding information about an eBook from its ISBN or title. It is intended for readers, collectors and cataloguers who want to retrieve book ...
Thorium Reader 3.5.1
An accessible reader for digital booksThorium Reader is an open-source eBook reader from EDRLab for Windows. It opens EPUB, PDF and DAISY publications, along with compatible LCP-protected books. Readers can adjust font size, themes and colors, choose single- or double-page layouts, search text, and use bookmarks and annotations. Keyboard navigation, screen-reader support and high-contrast modes add accessibility options. It is suited to everyday reading, study and accessible digital publications.
Thorium Reader 3.5.1 details
| Author: | EDRLab |
| License: | Open Source |
| Price: | FREE |
| Released: | Oct 31, 2026 |
| File size: | 117.00 MB |
| Downloads: | 2075 |
| Keywords: | Ebook, Ebook Reader, customizable settings, Thorium Reader free download, Thorium Reader, EPUB Reader, user-friendly interface, EPUB support, EPUB, Reader, eBook reader, lcp book reader, cross-platform compatibility, daisy reader, epub reader, download Thorium Reader, open-source software, ebook reader, Viewer, accessible ebook reader, pdf book reader, EPUB Viewer |
| Author URL: | https://www.edrlab.org/software/thorium-reader/ |
Thorium Reader for Windows 10 - Full description
Thorium Reader is an open-source eBook application from EDRLab for reading digital books and publications on a Windows PC. It supports EPUB, PDF and DAISY files, as well as content protected with LCP, a licensing system used for digital publications. Its range of supported formats makes it useful for readers managing books from different sources, including accessible publications and protected titles that require compatible reading software.
Reading controls let users adjust font size, choose themes and color schemes, and switch between single-page and two-page layouts. These options help adapt the display to different screens, reading preferences and lighting conditions. Search makes it easier to locate words or passages in a publication, while bookmarks provide a way to return to a chosen place. Readers can also add annotations to keep notes alongside their reading.
Accessibility features include keyboard navigation, support for screen readers and high-contrast display modes. These tools can make it easier to move through a book and use its content without relying solely on visual interaction. Multiple language support also serves readers working with publications in different languages. LCP support allows compatible protected books to be opened within the reader, providing access to licensed content without requiring the reader to convert the file format.
Thorium Reader can suit casual reading as well as study and reference work. A reader might use search to find a particular topic, add annotations while studying, or set a larger type size and a high-contrast mode for improved readability. Its page-layout controls are useful for both flowing text and publications that benefit from viewing facing pages. Support for DAISY and screen readers also makes it relevant to people who use accessible digital publications.
Thorium Reader is free and open source. It is available for Windows 10 and Windows 11, including 32-bit and 64-bit systems. The application is intended for reading digital publications; available features can depend on the format and protection applied to a book. LCP-protected content requires compatible licensing, and the reader does not remove that protection.