EPUB Viewer — Open & Read EPUB Files Online | FB2 Reader

Open and read EPUB & FB2 files in your browser. Drag any e-book, pick a theme, search the text. Local, fast, no upload, no signup.

Open any EPUB or FB2 file directly in your browser. Drag the book onto this tab, click the toolbar icon, or pick a file from your device — the EPUB viewer loads it instantly with no upload, no signup, no paywall. ✨ FEATURES 📚 Drag-and-drop any EPUB or FB2 file — the viewer renders text, images, and formatting from the original e-book file with the chapters intact. This is an online EPUB viewer that works without server upload. 📖 Full FB2 (FictionBook) support — open .fb2 and .fb2.zip books with chapters, images, poems, and working footnotes, all rendered locally exactly like EPUB. 🌗 Light, sepia, and dark themes — pick the one that matches your environment. The reader remembers your last theme. 🔤 Adjustable font size and line height — set the type to what feels right for a long reading session. 📑 Table of contents — jump to any chapter with one click. The TOC stays pinned in the sidebar. 🔖 Auto-bookmark — close the tab and the reader remembers exactly where you stopped. Re-open later and the page picks up where you left off. 🔍 Full-text search inside the book — find a passage by phrase, jump to it. 🗂️ Recent books shelf — every EPUB or FB2 you have opened stays on the start screen for one-click reopen. 🎯 WHO USES IT 📚 Readers who want an online EPUB reader for public-library borrows and free Project Gutenberg titles. 📖 FB2 readers — FictionBook (.fb2) is the native format of a huge body of e-books; open them directly, footnotes and all. 🎓 Students working through long texts who need to read EPUB files across days and want the position remembered. 📰 Writers and editors reviewing drafts in EPUB format who want a clean view of the typography. ✍️ Anyone who lands on a .epub file in a download and wants to view EPUB online on the spot. 🛠️ HOW IT WORKS 🔒 The EPUB viewer runs entirely on your device. No upload to a server. The file content stays local. 📁 Drag a file onto the page, click the toolbar icon, or pick a file from your device — the e-book renders in seconds. The EPUB file reader handles the file locally. 📐 The reader parses EPUB (XHTML, images, chapters, TOC) and FB2 (FictionBook 2.0, footnotes and poems included) and renders both in a clean, consistent reading column with your chosen typography. ⚙️ Settings persist across sessions: theme, font, last book, last position. 🚀 WHY THIS VIEWER Most ways to read EPUB files in a browser involve uploading the file to a website or installing a heavy desktop application. Neither feels right when you just want to open a book and start reading. This EPUB viewer skips both. Drag, drop, read. 📝 USE CASES 📚 Public library borrows — open EPUB files from Project Gutenberg, Standard Ebooks, or your local library and read EPUB online. 🎓 Academic reading — review long-form chapters with bookmarks and search built in. 📰 Beta reading — open a writer's draft EPUB without buying a dedicated reading app. ✍️ Self-publishing — preview your own EPUB before uploading. The EPUB web reader shows what your readers will see. 📑 Reference — keep technical e-books open in tabs alongside the documentation you are working in. 💡 TIPS — Pin the icon to your toolbar so your books are always one click away. — Drop several books at once — they all land on the shelf, ready to open. — The dark theme is great for evening reading. Combine with a smaller font for long single-sitting books. — Your reading position is saved automatically and survives browser restarts. Install the EPUB viewer and stop hunting for software to read EPUB and FB2 files.