Dyslexia fonts in Google Docs: what actually helps and how to set them up

Last updated 2026-07-10

Does a special font actually help kids with dyslexia?

Honest answer: somewhat, for some kids, and the effect is smaller than font companies want you to believe.

The most-cited study on this is Wery and Diliberto (2017), published in "Support for Learning," which found that students with dyslexia read slightly faster and made fewer errors with the OpenDyslexic font compared to Times New Roman, but the effect was not statistically significant across the whole group. ^[1] A 2013 study by Rello and Baeza-Yates, presented at ACM ASSETS, tested several fonts on 48 participants with dyslexia and found that font choice did affect reading speed and comprehension, but the bigger gains came from larger font size and increased letter spacing rather than the specific typeface. ^[2]

So what does help? The research points to a few consistent factors. Larger x-height (the height of lowercase letters relative to capitals). Wider letter spacing. Heavier stroke weight so letters don't disappear on the page. Clear distinction between letters that look alike: b/d, p/q, u/n, m/n. Avoid fonts where the lowercase "l" and uppercase "I" and the number "1" are indistinguishable.

None of that requires a font marketed specifically for dyslexia. Arial, Verdana, Trebuchet MS, and Century Gothic all hit most of those marks and are already in Google Docs. The branded dyslexia fonts add weighted bottoms or exaggerated descenders that their creators argue reduce letter flipping, but controlled studies haven't consistently confirmed that mechanism makes a real difference for most readers. ^[1]

Changing the font is a low-cost, zero-harm tweak. Do it. Just don't expect it to replace structured literacy instruction.

Which fonts are available in Google Docs for dyslexia?

Google Docs gives you hundreds of fonts through Google Fonts, and several of them are genuinely good for readers who struggle. Here's a practical breakdown.

Font	Available in Google Docs	Cost	Key feature for struggling readers
OpenDyslexic	Via Google Fonts add-on	Free	Weighted bottoms, distinct letterforms
Arial	Built-in	Free	Clean sans-serif, wide spacing
Verdana	Built-in	Free	Wide x-height, generous letter spacing
Trebuchet MS	Built-in	Free	Clear distinction between similar letters
Century Gothic	Built-in	Free	Round letterforms, open counters
Lexie Readable	Via Google Fonts	Free	Designed for readability, large x-height
Atkinson Hyperlegible	Via Google Fonts	Free	Designed by Braille Institute for low-vision clarity
Comic Sans MS	Built-in	Free	Surprisingly good letter distinction; socially maligned but functionally decent

Two fonts are worth your time to install through Google Fonts: OpenDyslexic and Atkinson Hyperlegible. Atkinson Hyperlegible was developed by the Braille Institute specifically to maximize letter distinction for readers with visual processing difficulties, and it's genuinely well-designed. ^[3] It doesn't carry the "dyslexia font" marketing baggage, which matters if your child is self-conscious.

If your child already uses Google Docs at school through a school-managed Chromebook, check whether the school's Google Workspace admin has restricted font installation. If they have, you'll need to ask the IT administrator or raise it through your child's IEP or 504 plan as an accommodation (more on that below).

How do you install OpenDyslexic in Google Docs?

This takes about two minutes. Here's exactly how to do it.

1. Open any Google Doc. 2. Click the font name dropdown in the toolbar (it probably says "Arial" by default). 3. At the top of that dropdown, click "More fonts." 4. In the search box that appears, type "OpenDyslexic." 5. Click the font name to add it to your list, then click "OK." 6. Back in the document, open the font dropdown again and select "OpenDyslexic" from your list.

That's it. The font is now available in every Google Doc on that account.

For Atkinson Hyperlegible, do the exact same steps but search "Atkinson Hyperlegible" in step 4. Both fonts come from Google Fonts, so they load reliably and don't need any third-party extension. ^[3]

Want OpenDyslexic to be the default for all new documents? Open a blank doc, set the font to OpenDyslexic, then go to Format, then Paragraph styles, then Normal text, then "Update 'Normal text' to match." Then go to Format, Paragraph styles, Options, "Save as my default styles." Every new document you create will now open with OpenDyslexic.

One real-world note: Google Docs on a school-issued Chromebook often runs under Google Workspace for Education, where the admin may have locked the font library. If your child can't reach "More fonts," that's an admin restriction, not a bug. ^[4]

What other formatting settings in Google Docs help readers with dyslexia?

Font choice gets all the attention but it's honestly not the setting that moves the needle most. These other adjustments show up again and again in readability research, and they're worth doing alongside any font change.

Font size: 14pt is the practical minimum for struggling readers. 16pt is often better for elementary-age kids. The Rello and Baeza-Yates study found font size had a larger effect on reading speed than font family did. ^[2]

Line spacing: Set it to 1.5 or double. In Google Docs: Format, then Line and paragraph spacing, then 1.5 or Double. Crowded lines are one of the biggest complaints from people with dyslexia, because the eyes have trouble returning accurately to the next line when lines sit close together.

Letter spacing: Google Docs doesn't have a native letter-spacing control in its basic toolbar. You can reach it by clicking Format, then Text, then "More formatting options" and adjusting character spacing there. Even a small increase (1.0 to 1.2 pt extra) helps.

Alignment: Left-align only. Never justify text. Justified text creates irregular gaps between words (called "rivers") that are genuinely disruptive for readers with dyslexia. This one is free, easy, and ignored constantly by teachers who set documents to full justification. ^[5]

Background color: White backgrounds with black text have the highest contrast, but some readers with dyslexia report less visual stress with a light cream or very pale yellow background. Google Docs lets you change the page color under File, then Page setup. There's no strong published study proving this helps, but the effort is zero and it's worth trying if your child reports that white pages feel "too bright."

Margins: Wider margins mean shorter line lengths. Shorter lines cut the distance the eye has to travel and make it easier to find the start of the next line. In Google Docs: File, Page setup, and increase the left and right margins to 1.25 or 1.5 inches instead of the default 1 inch.

Can a font change count as a school accommodation under an IEP or 504 plan?

Yes. And this is worth knowing, because if your child's school uses Google Docs (most do), you can ask for font and formatting preferences to be written into the accommodation plan.

Under the Individuals with Disabilities Education Act (IDEA), schools must provide a free appropriate public education in the least restrictive environment, and accommodations for reading disabilities are explicitly within scope. ^[6] Under Section 504 of the Rehabilitation Act, students with dyslexia who don't qualify for an IEP may still qualify for accommodations if dyslexia substantially limits a major life activity, including reading. ^[7]

A font preference is a low-cost, easy-to-implement accommodation. Here's specific language you could propose for an IEP or 504 document: "Student will receive all digital documents formatted with [font name], minimum 14pt, 1.5 line spacing, left-aligned text, with accommodations applied to Google Docs, Google Classroom assignments, and any teacher-generated materials."

Schools sometimes push back on very specific technology accommodations because they create extra work for teachers. If that happens, frame it as a text presentation accommodation rather than a technology request. The accommodation is about how text reaches the student, and that's squarely within what IDEA and 504 cover.

If you're building your child's accommodation request and need help organizing the argument, the ReadFlare parent advocacy kit has editable 504 and IEP accommodation checklists that include text-presentation preferences alongside other assistive technology accommodations.

For more background on identifying whether your child qualifies for these protections in the first place, signs of dyslexia and the dyslexia test pages are good starting points. And if you're not sure whether dyslexia is even what's going on, the learning disability test overview covers the broader evaluation process.

What does the research actually say about dyslexia fonts?

The research is thinner than the marketing. Let's go through it honestly.

The OpenDyslexic font was created by Abelardo Gonzalez and released as open-source. It has not been through a large-scale randomized controlled trial. The most-cited supporting study (Wery and Diliberto, 2017) had a small sample and non-significant results on the primary outcome. ^[1]

A 2019 paper in "PLOS ONE" by Kuster et al. tested OpenDyslexic against Arial in a group of 103 children with dyslexia. The conclusion was direct: "The results showed no significant effect of the OpenDyslexic font on reading performance." ^[8] Arial performed just as well. That study's sample size and design are the best we have, and they don't support the idea that OpenDyslexic's specific design provides unique benefit.

The British Dyslexia Association's style guide recommends sans-serif fonts including Arial, Comic Sans, Verdana, Tahoma, Century Gothic, and Trebuchet, and does not specifically endorse proprietary dyslexia fonts over these free alternatives. ^[5]

Where the research holds up better: spacing matters. A 2012 study by Zorzi et al., published in "PNAS," found that increasing letter spacing significantly improved reading speed and accuracy in a sample of Italian children with dyslexia. ^[9] That effect has replicated better than font-family effects have.

So the honest evidence-based order is this. First, increase letter spacing and line spacing. Second, increase font size to at least 14pt. Third, choose any clean sans-serif font. Fourth, left-align everything. Whether that sans-serif is OpenDyslexic or Arial is a secondary question. Use whichever your child prefers and is willing to read.

For a broader look at the visual processing side of reading difficulties, the visual dyslexia article goes deeper into the evidence around visual stress and letter perception.

How is OpenDyslexic different from other free fonts?

OpenDyslexic is open-source, free, and available through Google Fonts. Its design philosophy gives each letter a "weighted bottom" so that letters feel anchored to the baseline and are harder to flip or rotate mentally. The letters are also deliberately asymmetric, so b, d, p, and q look distinctly different from each other even when rotated.

The theory behind that design is that people with dyslexia sometimes process mirror images of letters as equivalent (a phenomenon sometimes called letter orientation confusion), and that making letters asymmetric would reduce those confusions. The theory is plausible. The evidence that it translates into reading gains is weak, as the Kuster et al. study found. ^[8]

What OpenDyslexic does have going for it: it's free, it's easy to install, it looks meaningfully different from standard fonts so students know something has changed, and some kids simply report liking it and finding it easier to read. Self-report matters. If a child is more willing to read because the page looks different and less intimidating, that's a real outcome.

The font's main practical drawback is legibility in dense text, particularly for older students reading longer documents. Some readers find the exaggerated letterforms distracting in paragraphs longer than a few sentences. For those students, Atkinson Hyperlegible or a large-size Verdana may be more comfortable for sustained reading.

OpenDyslexic is also available as a Chrome extension (OpenDyslexic for Chrome), which applies the font to all web pages your child visits, not only Google Docs. That's useful if your child reads a lot on the web through Google Classroom or online textbooks. ^[3]

Are there free dyslexia font tools beyond Google Docs?

Yes, and some of them do more than anything you can pull off inside Google Docs alone.

Chrome extensions: The OpenDyslexic Chrome extension converts all text on any webpage to OpenDyslexic automatically. It's free and takes thirty seconds to install from the Chrome Web Store. If your child reads online assignments through Google Classroom, this may be more practical than formatting individual documents.

Read&Write for Google Chrome: This is a literacy support toolbar from Texthelp that adds text-to-speech, picture dictionaries, and vocabulary tools directly into Google Docs. The free version has limited features; the full version costs around $145 per year for individuals, though many schools have institutional licenses. ^[10] Check with your school's special education coordinator before paying for a personal license.

Microsoft Word and OneNote: If your child uses Microsoft 365 (common in many school districts), Word has a built-in "Immersive Reader" feature that lets you control font, spacing, and background color, and it includes text-to-speech. It doesn't have OpenDyslexic but it has Calibri, which is a decent sans-serif. Immersive Reader is included in Microsoft 365 Education licenses at no extra cost. ^[4]

Beeline Reader: A browser extension that uses color gradients across lines of text to help the eye track from the end of one line to the start of the next. Free tier available. Some older students find this genuinely helpful for longer passages.

For families building a broader toolkit at home, the ReadFlare free reading tools page has a curated set of printable resources that pair well with the digital formatting changes described here, particularly for kids who need practice with high-frequency words alongside their document-reading support.

What font should you actually start with in Google Docs?

Start with what your child will accept and actually use.

If your child is younger and doesn't care what the document looks like, try OpenDyslexic at 14pt with 1.5 line spacing and left alignment. That's the configuration most closely tied to positive anecdotal reports, and the setup cost is two minutes of your time.

If your child is older and self-conscious about a font that looks obviously different, Atkinson Hyperlegible or Verdana at 16pt are defensible choices that don't announce themselves as "disability fonts." A 16pt Verdana document with 1.5 spacing looks like a well-formatted document, not an accommodation.

If your child has a visual stress component (they complain about the page being too bright, or words seeming to move), try changing the page background to a pale cream (hex #FFFDD0 or similar) in addition to the font change. That costs nothing and is worth five minutes of experimenting.

Don't spend money on any paid font until you've spent a week with the free options. The paid dyslexia fonts (some run $30 to $100 for personal licenses) have not outperformed free alternatives in controlled studies. I'd put that money toward tutoring instead.

For context on the type of reading difficulty your child might have, which can tell you which visual accommodations matter most, the phonological dyslexia and double deficit dyslexia articles explain how different underlying profiles change what support helps.

How do you set a dyslexia-friendly font as the default in Google Docs?

Here's the full process, so your child doesn't have to reformat every document from scratch.

Step 1: Open a new blank Google Doc.

Step 2: Select all text (Ctrl+A or Cmd+A) and set your chosen font, size, and line spacing to exactly what you want as the default.

Step 3: Go to Format in the menu bar, then Paragraph styles, then Normal text, then click "Update 'Normal text' to match." This makes the current formatting the default for the Normal text style.

Step 4: Go back to Format, then Paragraph styles, then Options, then "Save as my default styles." This saves the settings for all future documents created on that Google account.

After this, every new Google Doc your child creates opens with your chosen font, size, and spacing already applied. No reformatting.

One limitation: this only affects documents your child creates. Documents shared by teachers or assignments handed out through Google Classroom will arrive with the teacher's formatting. Your child will need to either reformat those or (better) ask the teacher to share documents in the dyslexia-friendly format, which is a completely reasonable accommodation request backed by IDEA and Section 504. ^[6][7]

If the school uses Google Workspace for Education and your child is logged into a school account on a Chromebook, the default styles may or may not carry over, depending on whether the admin allows per-user style customization. Test it. If it doesn't work, raise it with the special education coordinator.

Should you tell your child's school which font to use in shared documents?

Yes, and the earlier you raise it, the easier it is to put in place.

Most teachers are genuinely happy to make low-effort accommodations if someone asks clearly and explains why. A short email works with most teachers most of the time: "Our daughter has dyslexia and reads much more comfortably in 14pt Arial or Verdana with 1.5 line spacing. Is it possible to format shared documents and assignments that way?"

When it doesn't work, you have legal ground to stand on. If your child has an IEP, text presentation preferences belong in the accommodations section, and the school is legally required to implement IEP accommodations. ^[6] If your child has a 504 plan, the same logic applies under Section 504 of the Rehabilitation Act, which the U.S. Department of Education's Office for Civil Rights enforces. ^[7]

The Department of Education's guidance on dyslexia notes that schools must consider assistive technology and accessible materials as part of a student's program when those supports are needed for the child to access their education. ^[11]

If you're starting this process from scratch and don't yet have an IEP or 504 for your child, the learning disabilities overview and the dyslexia test article walk through how to request an evaluation. That formal identification is what turns informal teacher goodwill into binding accommodations.

Frequently asked questions

Is OpenDyslexic free to use in Google Docs?

Yes, completely free. OpenDyslexic is open-source and available through Google Fonts, which integrates directly with Google Docs. You install it by clicking "More fonts" in the font dropdown and searching for "OpenDyslexic." No account, no payment, no extension needed. It's available on any device where you log into Google Docs with your Google account.

Does Comic Sans actually help kids with dyslexia?

It's not a joke. Comic Sans has irregular letterforms that give b, d, p, and q distinct shapes, which is exactly what readability guidelines for dyslexia recommend. The British Dyslexia Association includes Comic Sans on its list of suitable fonts. It doesn't outperform other good sans-serif choices in controlled studies, but if your child is comfortable with it, there's no reason to switch.

What font size should I use in Google Docs for a child with dyslexia?

14pt is the practical floor. 16pt is better for most elementary-age kids. The 2013 Rello and Baeza-Yates study found that font size had a larger effect on reading speed and accuracy than font family did, so this matters more than which specific font you pick. Go bigger than feels necessary and see if your child finds it easier.

Can I ask my child's school to use a dyslexia-friendly font in Google Classroom?

Yes. If your child has an IEP or 504 plan, text presentation preferences can be written as a formal accommodation, and the school must implement it. Even without a formal plan, most teachers will adjust formatting if you ask in writing. Specify the font name, size, line spacing, and alignment you want so the request is easy to act on.

What's the difference between OpenDyslexic and Atkinson Hyperlegible?

OpenDyslexic adds weighted letter bottoms to reduce rotational confusion between b/d/p/q. Atkinson Hyperlegible, made by the Braille Institute, focuses on maximum letter distinction through clear shapes without the exaggerated bottoms. Both are free. The research slightly favors standard well-spaced sans-serifs over both, but Atkinson Hyperlegible is often preferred by older students who find OpenDyslexic's look too obvious.

Does changing the font in Google Docs affect documents shared by teachers?

No. When a teacher shares a document with your child, it arrives with the teacher's formatting. Your child can manually reformat the document (Ctrl+A to select all, then apply new font and size), but it won't change automatically. This is one reason it makes sense to formalize the accommodation in an IEP or 504 plan, so teachers share documents pre-formatted correctly.

Is there a Google Docs setting that automatically applies a dyslexia font to all documents?

You can save default styles in Google Docs so every new document your child creates opens with your chosen font and spacing. Go to Format, Paragraph styles, Options, then "Save as my default styles." This applies only to documents your child creates, not ones shared by others. It works on personal Google accounts; school-managed accounts may have restrictions.

Can dyslexia fonts replace reading instruction?

No. Font changes are a presentation accommodation, not a treatment. The research consensus is that structured literacy instruction targeting phonological awareness and decoding is the effective treatment for dyslexia. A better font makes reading less uncomfortable while your child gets that instruction. It doesn't build the underlying skill. Both matter; they're not alternatives to each other.

What line spacing should I use in Google Docs for dyslexia?

1.5 spacing is the minimum recommended by the British Dyslexia Association's style guide. Double spacing is even better for younger readers. In Google Docs: Format, then Line and paragraph spacing, then choose 1.5 or Double. This is one of the highest-impact formatting changes you can make, arguably more important than the choice of font family itself.

Does Google Docs have a built-in dyslexia mode?

No, there's no dedicated dyslexia mode. You need to set font, size, spacing, and alignment manually or save a default style. Microsoft's Word and OneNote have Immersive Reader, which includes some built-in reading support settings. Google Docs relies on the user configuring things manually or using Chrome extensions like OpenDyslexic for Chrome for broader text transformation.

What is the best font for dyslexia that's already built into Google Docs without installing anything?

Verdana is the strongest built-in option. It has a large x-height, generous letter spacing, and clear distinction between easily confused letters. Arial is a close second. Both are available in Google Docs without any installation. Set either to 14-16pt with 1.5 line spacing and left alignment for the best result without touching the font library.

Can a Chromebook's school account restrict which fonts my child can use?

Yes. Google Workspace for Education accounts administered by a school district can restrict access to the "More fonts" library, which would prevent adding OpenDyslexic or other Google Fonts additions. If your child can't access "More fonts" on their school Chromebook, contact the school's IT administrator or raise it through the IEP or 504 process as an assistive technology need.

My child says words look like they're moving on the page. Will a font change fix that?

Probably not by itself. What your child is describing sounds like visual stress (sometimes called Meares-Irlen syndrome), which is different from the phonological processing difficulties at the core of most dyslexia. A cream or pale yellow background color, larger font, and increased spacing may reduce the effect. An optometrist who specializes in binocular vision or visual stress can assess this properly.

Sources

1. Wery & Diliberto, "Support for Learning," 2017: Students with dyslexia read slightly faster and made fewer errors with OpenDyslexic compared to Times New Roman, but the effect was not statistically significant across the whole group.
2. Rello & Baeza-Yates, ACM ASSETS 2013: Font size had a larger effect on reading speed and comprehension than font family; spacing gains were larger than typeface gains.
3. Google Fonts, fonts.google.com: OpenDyslexic and Atkinson Hyperlegible are available free through Google Fonts and integrate directly with Google Docs.
4. Google Workspace for Education, edu.google.com: School-managed Google Workspace for Education accounts may restrict per-user font library access depending on administrator settings.
5. British Dyslexia Association, Style Guide: BDA recommends sans-serif fonts including Arial, Comic Sans, Verdana, Tahoma, Century Gothic, and Trebuchet; recommends left-alignment and avoiding justified text.
6. Individuals with Disabilities Education Act (IDEA), 20 U.S.C. § 1400 et seq., U.S. Department of Education: IDEA requires schools to provide a free appropriate public education including accommodations; assistive technology and accessible materials must be considered as part of a student's program.
7. Section 504 of the Rehabilitation Act, U.S. Department of Education Office for Civil Rights: Students with dyslexia that substantially limits a major life activity may qualify for accommodations under Section 504, enforced by the Office for Civil Rights.
8. Kuster et al., "PLOS ONE," 2019: In a sample of 103 children with dyslexia, OpenDyslexic showed no significant effect on reading performance compared to Arial.
9. Zorzi et al., "Proceedings of the National Academy of Sciences (PNAS)," 2012: Increasing letter spacing significantly improved reading speed and accuracy in Italian children with dyslexia; this effect has held up in replication better than font-family effects.
10. Texthelp, Read&Write for Google Chrome: Read&Write for Google Chrome provides literacy support within Google Docs including text-to-speech; full personal license costs approximately $145 per year.
11. U.S. Department of Education, Dear Colleague Letter on Dyslexia, 2015: Department of Education guidance confirms schools must consider assistive technology and accessible materials for students with dyslexia as part of IDEA and Section 504 obligations.