FREE LOCAL FILE TOOLS
EPUB Reader
Read DRM-free, reflowable EPUB books locally. Navigate chapters, adjust text size and background, and keep session bookmarks without an account.
EPUB packages book chapters and resources into a single file. This browser EPUB reader is intended for DRM-free, reflowable books when you want to read local chapters without uploading a library or creating an account.
Drop a file here
Data, documents, ebooks, images, maps or 3D models.
Your files stay on your device.
How to use the EPUB Reader
Choose an .epub book, navigate its chapters and adjust the text size and background. Bookmark chapters during the current session. Safe reading mode displays sanitized chapter content and bundled raster images, so the appearance can differ from the original book.
What the EPUB Reader supports
Navigate chapters, adjust text size and background, and bookmark chapters for the current session. Bundled raster images are supported.
File limits and compatibility
50 MiB compressed; 200 MiB expanded; 20 MiB per entry; 5,000 entries. DRM and fixed-layout books are unsupported. Safe reading mode removes scripts, styles, links, forms, SVG and remote resources.
Expanded content can reach browser limits before the input limit. If opening fails, try a smaller supported file. No cloud fallback is used. This viewer is free and requires no account.
Reading on a PC? Follow the EPUB reader for Windows guide to open a supported book in your browser.
EPUB Reader FAQ
Can I read DRM-protected or fixed-layout EPUB books?
No. DRM-protected and fixed-layout books are unsupported. Use a supported DRM-free, reflowable EPUB file.
Why does a book look different from another EPUB reader?
Safe reading mode removes scripts, original styles, links, forms, SVG and remote resources. It supports bundled raster images and favors readable chapters over original-layout fidelity.
Are EPUB bookmarks kept after reloading?
No. Chapter bookmarks are for the current session. Closing or reloading clears the session; this reader does not maintain a persistent library.
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