Choose your book
Drop a DRM-free EPUB into the reader or select one from your device.
Private by design
Free Online EPUB Reader
Open a book and start reading in seconds. Your books never leave your device.
Drop your EPUB here
or choose a file from your device
Drop your EPUB here
or choose a file from your device
Your books never leave your device.No upload·No signup·Works offline·EPUB 2 & EPUB 3
Three simple steps
How to Open EPUB Files Online
Just drag and drop your EPUB file above. The book opens in your browser, where you can adjust the text, move through chapters and return to your last page.
Read comfortably
Change the theme, text size, spacing and page layout to suit you.
Pick up where you left off
Your reading position and preferences are saved locally in this browser.
Made for quiet reading
Why Choose Online EPUB Reader?
A focused reading tool with no account wall, no installation and no unnecessary distractions.
100% Private — Your Books Never Leave Your Device
All reading happens locally. Your file is not uploaded to our servers, and we cannot see what you read.
A Reader That Fits You
Use light, sepia or dark themes, resize the text, change line spacing and switch between pages and continuous scrolling.
Works Offline
The reader app is available offline after your first visit. Saved books and progress stay in your browser storage.
Multiple Formats Supported
Open EPUB 2 and EPUB 3, PDF, TXT, FB2 and Markdown files locally in your browser.
Good to know
Frequently Asked Questions
Is Online EPUB Reader really free?
Yes. The reader is 100% free to use, with no account, trial, or software download required.
Do you upload my EPUB files to a server?
Never. Your files are opened and processed locally by your browser. They are not sent to us or stored on a remote server.
Can I read EPUB files offline?
Yes. After your first visit, the app shell can work offline. Books you choose to keep are stored only in your browser on this device.
Does it support EPUB 2 and EPUB 3?
Yes. You can open DRM-free EPUB 2 and EPUB 3 books. Publisher formatting, navigation and reflowable text are supported.