Dyslexia Reader Online Free
Free dyslexia-friendly reading tool. Paste any text and read it with OpenDyslexic or Lexend font, bionic reading mode, colored overlays, reading ruler, and text-to-speech with word highlighting. All processing happens in your browser.
Read comfortably with OpenDyslexic, bionic reading, and text-to-speech
Features
How to Use
Paste or type your text into the input area, or click "Load Sample Text" to try it out.
Choose a dyslexia-friendly font (OpenDyslexic, Lexend, or others) from the font selector.
Adjust text size, letter spacing, word spacing, and line height to your comfort.
Enable bionic reading to bold the first letters of each word for easier reading flow.
Add a colored overlay or reading ruler if you experience visual stress.
Use the Read Aloud button for text-to-speech with synchronized word highlighting.
Frequently Asked Questions
What is bionic reading?
Bionic reading bolds the first part of each word, creating artificial fixation points. Your brain completes the rest of the word automatically, which can significantly improve reading speed and comprehension for people with dyslexia.
Which font is best for dyslexia?
OpenDyslexic uses weighted letter bottoms to prevent rotation. Lexend was designed to reduce visual stress. Atkinson Hyperlegible maximizes character distinction. Try each one — the best font varies by person.
What are colored overlays for?
Colored overlays reduce visual stress (also called Irlen syndrome or scotopic sensitivity). The color filter changes the contrast between text and background, reducing glare and making text more stable. Yellow and blue are the most commonly preferred.
Is my text stored anywhere?
No. Everything runs 100% in your browser. Your text is never sent to any server. Your display settings are saved locally in your browser so they persist between visits.
Does the reading ruler work on mobile?
Yes. On mobile devices, the reading ruler follows your finger touch instead of the mouse cursor. The focus window mode works especially well on smaller screens.
Can I use this for my child?
Absolutely. This tool is designed for all ages. For children, try starting with a larger text size, the OpenDyslexic font, and a colored overlay. The Read Aloud feature can help with words they struggle with.
We can — and it's free! Just send us a quick message with your idea. If you'd like to discuss it in detail, leave your email and we'll get back to you. You can stay anonymous.
