True Dark Mode for PDF Viewer

Intelligently inverts colors on PDF content for easier reading.

Transform your PDF reading experience with true dark mode. PDF Dark Mode uses a custom renderer to correctly invert PDF colors — without breaking images, charts, or layout. Unlike generic extensions that blindly invert everything, PDF Dark Mode intelligently distinguishes text and images to deliver a clean, natural dark theme. Key Features: • Smart Invert Preserves image, chart, and photo colors while darkening backgrounds and text properly. • Crystal-Clear Rendering Supersampling ensures sharp, crisp text at any zoom level. • Full Zoom Support Works seamlessly with touchpad gestures, mouse wheel, and keyboard shortcuts (Ctrl +/-). • Preserves Text Layer Select, copy, and search text exactly like in a normal PDF viewer. • Privacy-First Works entirely locally in your browser. Your PDFs never leave your device. • Works Everywhere Supports both local PDF files and web-based PDFs. • Easy Setup Simple built-in tutorial to get started in seconds.