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

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.