Free · Private · Open-source fonts

The dyslexia font Chrome extension you’ll actually keep installed.

One-click OpenDyslexic, Lexend, Atkinson Hyperlegible and Comic Neue on any website. Add a reading ruler, tune spacing, and reduce visual stress — without sign-ups or tracking.

  • ✓ 4 research-backed fonts bundled
  • ✓ 100% local, no account
  • ✓ 7-day Pro trial on install

Built on open-source fonts trusted by educators, accessibility specialists and the Braille Institute.

Everything you need to make the web dyslexia-friendly

LexiFont bundles the tools that normally require three or four different extensions — in one clean, fast, private install.

Four research-backed fonts

Switch between OpenDyslexic, Lexend, Atkinson Hyperlegible and Comic Neue without leaving the page.

Reading ruler

A semi-transparent bar tracks your cursor line by line — perfect for dyslexia, ADHD and tired eyes.

Tinted overlay PRO

Cast a soft colour over the page to reduce visual stress and Irlen-syndrome glare.

Typography controls

Letter spacing, word spacing, line height and font size — all adjustable on the fly.

Per-site memory

LexiFont remembers your preferred setup for every site. Turn it on for Wikipedia, off for Gmail — it sticks.

Keyboard shortcut

Toggle the extension with Ctrl+Shift+L or the ruler with Ctrl+Shift+K.

Four fonts, one install

Every font shipping in LexiFont is available under an open licence and is used unmodified.

OpenDyslexic

The quick brown fox jumps over the lazy dog.

Created by Abelardo Gonzalez. Heavy letter bottoms anchor each glyph to the baseline and reduce reversals — a favourite among adult readers with dyslexia.

Why OpenDyslexic works →

Lexend

The quick brown fox jumps over the lazy dog.

A hyper-legible family whose research-based widths are shown to improve reading speed and comprehension. Default favourite of many educators.

Reading with Lexend →

Atkinson Hyperlegible

The quick brown fox jumps over the lazy dog.

By the Braille Institute. Distinct letter shapes avoid the classic b/d, p/q and I/l confusions that trip up many readers.

About Atkinson Hyperlegible →

Comic Neue

The quick brown fox jumps over the lazy dog.

A modern, professional take on Comic Sans — the font that, despite the jokes, is repeatedly reported by dyslexic readers as more comfortable.

Comic Neue & dyslexia →

Three clicks to a readable web

  1. Install from the Chrome Web Store

    Works in Chrome, Edge, Brave, Opera and any Chromium-based browser. No registration, ever.

  2. Pick a font & enable the ruler

    Open the popup on any page, tap a font tile, and toggle the reading ruler if you want one. The whole page updates instantly.

  3. Let each site remember your setup

    LexiFont stores per-site preferences, so Wikipedia keeps OpenDyslexic while your email stays untouched.

Built privacy-first

We don’t do analytics, fingerprinting or data sharing. Ever. LexiFont is a local-only extension — your browsing never leaves your device.

  • No accounts, no logins, no email required
  • No scripts from third-party servers
  • No sale or sharing of user data (read our privacy policy)
  • Transparent open-source fonts with full attribution

Frequently asked questions

What is the best dyslexia font for Chrome?

There is no single “best” font — it depends on the reader. LexiFont bundles four of the most research-backed options (OpenDyslexic, Lexend, Atkinson Hyperlegible and Comic Neue) so you can switch between them with one click and find the one that works for you.

Is OpenDyslexic free?

Yes. OpenDyslexic is released under the SIL Open Font License 1.1 and can be used for free on the web, in apps and in print. LexiFont bundles it with full attribution.

Does LexiFont collect my data?

No. LexiFont runs entirely in your browser. We do not send browsing data, text content, keystrokes or identifiers to any server. Your settings sync through your own Google account via Chrome Storage Sync.

How do I enable a reading ruler on Chrome?

Install LexiFont, open the popup and toggle the Reading Ruler. A semi-transparent bar will follow your cursor on any webpage. Use Ctrl+Shift+K to toggle it instantly.

How much does LexiFont cost?

LexiFont is free to install with OpenDyslexic and the reading ruler — no time limits, ever. LexiFont Pro is a one-time $14.99 upgrade that unlocks the other three fonts (Lexend, Atkinson Hyperlegible, Comic Neue), the tinted overlay and advanced typography controls. A 7-day Pro trial starts automatically on install.

See all FAQs →

Ready to read without friction?

Install LexiFont and your 7-day Pro trial starts automatically. No card, no account.

Add LexiFont to Chrome