Eclipse Pdf – Dark Mode R

Eclipse PDF – Dark Mode Reader & Notes is a powerful PDF viewer for Chrome that transforms how you read, study, and annotate PDFs directly in your browser.

Tired of bright white PDFs hurting your eyes? Eclipse PDF replaces Chrome’s default PDF viewer with a clean, customizable experience featuring Dark Mode, Sepia, and multiple eye-friendly themes — plus built-in tools to highlight, draw, and take notes on PDFs.

🔥 KEY FEATURES

✔ Dark Mode PDF Reader (True Night Mode)
✔ Multiple Reading Modes – Dark, Soft Dark, Sepia, Forest, Warm Gray
✔ PDF Highlighter – Highlight text instantly
✔ Add Notes to PDFs – Attach notes to highlights
✔ Draw on PDFs – Freehand drawing with color and thickness control
✔ Add Text to PDF Pages
✔ Auto-Save Annotations
✔ Fast, Lightweight PDF Viewer
✔ Works on Any PDF in Chrome
✔ No Ads. No Tracking. Fully Local

🧠 WHY ECLIPSE PDF?

Most dark mode extensions fail on PDFs because Chrome blocks styling on its default viewer.

Eclipse PDF solves this by using a custom PDF.js-powered viewer, giving you full control over how PDFs look and behave — with smooth performance and consistent rendering across all websites.

Whether you're studying, reading research papers, reviewing documents, or working with PDFs daily, Eclipse PDF makes the experience faster, easier, and more comfortable.

🎨 READING MODES

Choose the perfect mode for your eyes:

Dark Mode (night reading)
Soft Dark (reduced contrast)
Sepia Mode (paper-like reading)
Forest Mode (low strain green tone)
Warm Gray (balanced neutral tone)
Normal Mode

Designed for:

Night reading
Long study sessions
Reduced eye strain
Better focus
✏️ PDF ANNOTATION TOOLS
Highlight Text

Select and highlight important text instantly.

Notes

Attach notes to highlights for better understanding and quick review.

Drawing Tool

Draw freely on PDFs to mark, underline, or sketch ideas.

Add Text

Type directly on PDFs for comments, labels, or edits.

💾 AUTO-SAVE

All highlights, notes, drawings, and text:

Save automatically
Reload when reopening the same PDF
No manual save needed
🔒 PRIVACY

✔ No data collection
✔ No tracking
✔ No analytics
✔ No external servers

Everything runs locally in your browser.

⚡ PERFORMANCE
Fast loading
Smooth scrolling
Clean UI
Lightweight design

🎯 PERFECT FOR
Students
Developers
Researchers
Professionals
Anyone who reads PDFs regularly