Eclipse PDF – Dark Mode Reader

Eclipse PDF is a simple, eye-friendly PDF reader designed for comfortable reading, especially at night or during long sessions.

Read your PDFs using dark mode or sepia mode, with white text on a dark background to reduce eye strain. You can highlight text, add notes, and focus on reading without distractions.

Unlike many modern apps, Eclipse PDF works completely offline. Your files stay on your device. There are no accounts, no cloud sync, and no data collection.

Comfortable Reading:

Dark mode with black pages and white text

Sepia mode for a warm, book-like reading experience

Designed for night reading and low-light environments

Notes & Highlights:

Highlight important text

Add notes while reading

Simple tools that don’t interrupt your reading flow

Fully Offline & Private:

Works 100% offline

No sign-ups or accounts

No tracking or analytics

Your PDFs never leave your device

Clean & Lightweight:

Fast performance

Minimal, distraction-free interface

Focused on reading, not clutter

Eclipse PDF is built for people who want a private, offline, and comfortable PDF reading experience—without unnecessary features or hidden data collection.

Whether you’re reading books, study materials, documents, or notes, Eclipse PDF keeps things simple and easy on your eyes.