Your books, beautifully organized.
Obsidian Reader allows you to read EPUBs and PDFs with no ads, no online connection, and complete privacy. Manage your library with folder synchronization, editable metadata, and enjoy a modern, customizable interface for the best reading experience.
Everything you need for a great read.
Designed with simplicity and speed in mind, allowing you to focus purely on your content.
Private & Offline
Fully private and 100% offline. Read your EPUB and PDF books locally with absolutely no ads to distract you.
Manage Your Library
View all your books in an organized grid or list. Sync your book folders and edit titles, authors, and cover images.
Highly Customizable
Change font, text size, padding, line space, and word spacing. Choose from themes including true black mode.
Sleek Interface
A sleek, modern interface free from distractions, giving you the best environment to focus purely on reading.
Save Bookmarks
Easily save bookmarks in your books so you can always pick right back up exactly where you left off.
Blazing Fast
Built to be lightweight and fast. Massive EPUBs and PDFs load instantly so you never have to wait.