Opacity Settings Comparison
This text shows the ruler effect at current opacity level.
This area demonstrates background dimming effect.
FocusRuler is the leading accessibility tool designed specifically for people with Dyslexia and Meares-Irlen Syndrome. Our innovative ruler overlay technology helps you focus on specific lines of text, reducing visual stress and dramatically improving reading comprehension on any screen.
Every feature is expertly designed with accessibility in mind, helping users with reading difficulties achieve better focus and comprehension.
A horizontal ruler window overlays the screen, helping users focus on a specific line or area of text.
An optional screen overlay fades the entire screen except for the ruler area, further enhancing focus.
The overlay dims surrounding content while keeping the focus area clear and readable.
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This area remains clear and focused
While everything else fades into the background, this text stays perfectly readable.
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Both the ruler and the overlay support per-color opacity settings with memory for each color.
Try different color combinations for the ruler and overlay:
Multiple color options for both the ruler and the overlay with easy switching.
Adjust opacity levels for optimal visual comfort:
This text shows the ruler effect at current opacity level.
This area demonstrates background dimming effect.
Global hotkeys and intuitive mouse controls for quick adjustments without interrupting workflow.
Try the keyboard shortcuts below (they work in this demo!):
Click here and use keyboard shortcuts:
All settings are automatically saved and restored between sessions for consistent experience.
Adjust settings and see how they persist across sessions:
Designed specifically for users with reading difficulties, but useful for anyone wanting better screen focus.
Experience how FocusRuler helps with different reading difficulties:
Reading can be challenging for many people with visual processing difficulties. Traditional text on a screen can cause eye strain, making it hard to focus on specific lines. Words may appear to move, blur, or become difficult to track from line to line.
FocusRuler addresses these challenges by providing a customizable reading guide that helps isolate text and reduce visual distractions. The ruler can be positioned exactly where you need it and adjusted for optimal comfort.
Many users report significant improvements in reading speed and comprehension when using visual reading aids like FocusRuler. The ability to customize colors and opacity levels makes it suitable for various visual sensitivities.
Includes comprehensive licensing system with 14-day free trial and student discounts.
Interactive demonstration coming soon
Join thousands of users who have transformed their reading with FocusRuler
Start Free Trial View PricingHear from people who've transformed their reading experience with FocusRuler
"As someone with dyslexia, FocusRuler has been a complete game-changer. I can finally read long documents without constantly losing my place. It's transformed my academic performance!"
"The customizable colors and opacity settings help tremendously with my Meares-Irlen Syndrome. I've tried other tools, but nothing comes close to FocusRuler's effectiveness. Highly recommended!"
"Even without reading difficulties, I find FocusRuler incredibly helpful for staying focused during long research sessions. It's become an essential part of my workflow."
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Latest version - Updated January 2025
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FocusRuler was created out of necessity by someone who intimately understands the daily challenges of reading difficulties. As a software developer living with both dyslexia and Meares-Irlen Syndrome, our founder struggled with reading long documents, code, and web content on screen.
After trying numerous existing solutions and finding nothing that truly addressed the specific needs of people with these conditions, FocusRuler was born. What started as a personal tool has evolved into a comprehensive accessibility solution that helps thousands of users worldwide read more effectively and comfortably.
Built with empathy and real user needs in mind
Designed based on extensive community feedback
Every feature thoughtfully crafted for better accessibility and user experience
Have questions about FocusRuler? Need support? We'd love to hear from you and help improve your reading experience.
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