BlackScreen
One-Click Fullscreen, Multi-Scene Support
BlackScreen is a free online fullscreen tool that provides professional support for presentations, projections, eye protection, power saving, OLED screen protection, pixel testing, and photography lighting. Simply press Space to enter fullscreen, press ESC to exit anytime.
Select a color theme
Choose your preferred background color
Black
White
Red
Blue
Green
Yellow
Dark Gray
Silver Gray
Deep Blue
Dark Cyan
Deep Purple
Custom color
Download Image
Download Options
Suitable for projector setup, presentations, and OLED screen protection.
Eye Rest Timer
Create Custom Screen Theme
For photography, presentations and creative projects
BlackScreen: Fullscreen Display Tool for Focus, Eye Protection & OLED Care
One-click fullscreen, multi-scenario support. Start your immersive display experience instantly.
Transform any screen into a distraction-free workspace. Perfect for presentations, eye breaks, OLED protection, and creative photography lighting. No installation needed—press spacebar to enter fullscreen, ESC to exit. Free, instant, and ad-free. Ideal for students, designers, and professionals.
BlackScreen Core Features
One-Click Fullscreen Mode
One keystroke transforms your display into a focused workspace. Ideal for business meetings, teaching presentations, live streaming, and any scenario where you need distraction-free content display.
Color Theme Selection
Choose from 11 preset colors or create unlimited custom colors. Perfect for personalization and professional color matching needs.
Eye Rest Timer
Automatically tracks screen time when fullscreen. Built-in break reminders help maintain healthy viewing habits.
High-Resolution Downloads
Supports multiple resolution image downloads, from 480p to 8K, even custom sizes, meeting various device and scenario needs, providing perfect materials for your presentations and tests.
OLED Screen Protection
Pure black background can turn off pixels on OLED screens, effectively extending screen life while saving power. Ideal for premium display device users and professionals who care about device maintenance.
Achievement Badge System
The longer you use it, the more achievement badges you unlock, adding fun to usage. Records your usage journey, motivates continued use, and provides a sense of accomplishment for every focused session.
Why Choose BlackScreen?
Easy to Use
No installation needed, just open the webpage to use. Spacebar for fullscreen, ESC to exit - simple and intuitive operation suitable for users of all ages.
Free & Instant
Completely free with no ads, subscriptions, or hidden costs. Works instantly in your browser—no installation or account required.
Privacy-Focused
All data stays on your device. We don't track you, collect personal information, or require sign-ups. Your privacy is our priority.
Works Offline
Once loaded, works completely offline. No internet connection needed after the initial visit. Perfect for unreliable connections or offline work.
BlackScreen Use Cases
Presentations & Projections
Create distraction-free presentations with a clean black background. Perfect for business meetings, teaching demonstrations, projector displays, and conferences where audience focus matters.
OLED Screen Protection
Extend your OLED display lifespan with true black mode that turns off pixels, preventing burn-in and saving power. Ideal for premium displays, energy-saving mode, and professional screen maintenance.
Photography & Lighting
A versatile lighting tool for photography. Use it as a product photography backdrop, control studio lighting conditions, or create reflections for creative shots. Customizable colors provide flexible options for photo shoots and video production.
Eye Rest & Protection
Take scheduled breaks during long work sessions. Customizable color themes reduce eye strain while maintaining productivity.
Explore More BlackScreen Themes
Cool Visual Themes
Discover stunning visual themes like Aurora skies, ocean depths, and starfields. Transform your display into a calming, immersive canvas that brings a visual feast to your screen.
Clock Themes
Experience our collection of beautiful clock themes including digital clocks, binary clocks, wave clocks and more, making your screen both practical and aesthetically pleasing, combining functionality with artistry.
Custom Themes
Create personalized display backgrounds by uploading your own images or choosing custom colors. Perfect for brand presentations, product showcases, and creative projects with complete creative freedom.
Screen Tester
Professional-grade display testing tool to detect dead pixels, burn-in risks, color accuracy, and uniformity. Test your screen with 12 specialized test patterns for comprehensive display evaluation.
Press the spacebar to go full screen, and press ESC to exit at any time. Start your full-screen experience!