Free AI Tools for Dyslexic Writers That Actually Help

By Austin Little

Dyslexic writers have ideas, stories, arguments, and jokes like anyone else. What often gets in the way is the friction between the idea and the page: spelling, proofreading, the tiring work of reading your own draft back. Free tools can take some of that friction away. Many of them are already built into the phone or computer you own. This guide covers what each one actually does, where it's honest to lean on it, and how to keep your words yours.

AI disclosure. This page was drafted with AI assistance and edited for Apiary. We don't invent quotes, stats, people, or events.

A note on how we're talking about this

The British Dyslexia Association describes dyslexia as a specific learning difficulty that primarily affects reading and writing skills, and says it's really about information processing. The BDA also says plainly that there are positives to thinking differently, and that many dyslexic people show strengths in areas such as reasoning and in visual and creative fields.

We'll keep that balance. This isn't an article about fixing anyone. It's about tools, the way a carpenter talks about a better saw. Some readers prefer "dyslexic writer," some prefer "writer with dyslexia." We use the first because it's in the title people search for. Use whatever fits you.

We're also not going to tell you any tool "improves writing by X percent." We haven't measured that, and your writing isn't a test score.

The short answer

The free tools that help most, for most people, fall into five groups:

Dictation (speech to text): say it instead of typing it. Built into Windows, macOS, iPhone, Android, and Google Docs.
Read-aloud (text to speech): hear your draft, or anyone else's text, read back to you. Built into Chrome's reading mode, Word's Immersive Reader, iPhone's Speak Screen and Speak Selection, and Android's Select to Speak.
Reading layouts: change font, spacing, line focus, and colors so text is easier to read. Chrome reading mode, Word Immersive Reader, and iPhone Accessibility Reader all offer versions of this.
Spelling and grammar help: built-in spell check, plus free tiers of tools like Grammarly.
AI chat assistants: for brainstorming, reorganizing, and explaining feedback, used carefully so your voice stays in charge.

You don't need to pay for any of these to get real help. Paid versions add features, but none of this requires them.

1. Dictation: talk first, tidy later

For a lot of dyslexic writers, the ideas come out faster and more completely when spoken. Dictation lets you get the first draft out of your head without stopping every few words to fight with spelling.

Windows: voice typing

Microsoft's support page for Windows says voice typing is turned on by pressing Windows key + H on a hardware keyboard, or the microphone button on the touch keyboard. A few honest details from that page:

Voice typing uses online speech recognition powered by Azure Speech services, so you need to be connected to the internet.
You need a working microphone and your cursor in a text box.
Wait for the "Listening..." alert before you start talking.
You can stop by saying a command like "Stop listening."
You can use a voice typing language that's different from your Windows language.

Mac: Dictation

Apple's Mac User Guide explains how to turn Dictation on (Apple menu, System Settings, Keyboard, then Dictation) and how to start it with the Microphone key, a keyboard shortcut, or Edit > Start Dictation. A few details that matter for writers:

In supported languages, Dictation adds commas, periods, and question marks automatically (Auto-punctuation), which you can turn off.
Ambiguous words are underlined in blue. Apple's own example is getting "flour" when you meant "flower." Click the underlined word to pick an alternative.
On a Mac with Apple silicon, you can keep typing while you dictate.
You can say "new line" or "new paragraph."
Apple says you can dictate text of any length without a timeout, and that it stops automatically after 30 seconds without speech.
Apple notes you can check Keyboard settings to see whether your general dictation is processed on your device rather than sent to Apple's servers.

iPhone and Android

Both iPhone and Android keyboards include a microphone button for dictation.

Google Docs: Voice typing

Google's Docs Editors Help says you can type and edit by voice in Google Docs (Tools, then Voice typing), working with the latest versions of Chrome, Edge, and Safari. It notes that your web browser controls the speech-to-text service. If you use a school or work account, an administrator may have turned this off.

How to dictate well

Don't edit while you talk. Let the draft be messy. Fixing comes later.
Talk like you'd explain it to a friend. That often gives you a more natural voice than "writing mode" does.
Say the punctuation when it matters, or let auto-punctuation do it and fix later.
Watch for sound-alike words. Dictation hears sounds, not meaning. "Their/there/they're," "flour/flower," names, and technical words are common slips. Read-aloud (next section) helps catch them.
Dictate in short bursts if long sessions are tiring.

2. Read-aloud: hear what you wrote

Reading your own draft back is hard work for many dyslexic writers. Hearing it is often easier, and it catches different mistakes: missing words, repeated words, sentences that run on, and wrong words that look fine but sound wrong.

Chrome: reading mode with read aloud

Google's Chrome Help page for reading mode says that on a computer you can:

Open reading mode by right-clicking a page and selecting Open in reading mode, from the address bar, through the menu (More, More tools, Reading mode), or with a keyboard shortcut (Alt + Shift + R on Windows, Linux, and ChromeOS, Command + Option + R on Mac).
Listen to text read out loud, pick a voice, and change speed.
Choose voice highlighting by word, by sentence, or adaptive.
Change font, font size, line height, letter spacing, and color theme.
Hide images and links to reduce clutter.

Chrome notes reading mode doesn't work on every site. It may not work as expected on things like forms, login screens, image galleries, or forum pages.

Word: Immersive Reader and Read Aloud

Microsoft's support page for Immersive Reader in Word says it's there to "support reading and writing" by letting you hear text read aloud and adjust how text appears. Depending on the version of Word, options include:

Column Width, to shorten line length.
Page Color, to reduce eye strain.
Line Focus, to show one, three, or five lines at a time.
Text Spacing, to increase space between words, characters, and lines.
Syllables, to show breaks between syllables.
Read Aloud, which highlights each word as it reads.

In Word for the web, Microsoft also lists Parts of Speech highlighting, Picture Dictionary, Translate, and Reading Coach.

iPhone: Speak Screen, Speak Selection, and Accessibility Reader

Apple's iPhone User Guide says that in Settings, Accessibility, Read & Speak you can turn on:

Speak Selection, which reads text you select. Select text, then tap Speak.
Speak Screen, which reads everything on the screen. Swipe down with two fingers from the top of the screen to start. You can also ask Siri to "speak screen."
Accessibility Reader, which shows text in a full-screen view where you can customize fonts, layouts, and background colors, and listen to it.

You can also pick voices, set the speaking rate, and add pronunciations for names and words the voice gets wrong.

Android: Select to Speak

Google's Android Accessibility Help says Select to Speak lets you select items on screen and hear them read aloud. You turn it on in Settings, Accessibility, Select to Speak. If you don't see it, the page says to get the latest Android Accessibility Suite from Google Play. You can:

Tap or drag across text to hear it.
Tap Play to hear everything, with controls for speed.
Turn on "Read in background" so it keeps reading while you switch apps.
For text that can be selected, like on a web page, select it and choose Read aloud from the menu without turning on Select to Speak.

Google notes some steps work only on Android 11 and up.

How to proofread by ear

Read along while it reads. Follow the highlighted word. Your eyes and ears catch different things.
Slow the voice down for proofreading, speed it up for skimming.
Listen for the bump. When a sentence sounds wrong, pause and fix it. You don't need to know the grammar rule; the bump is enough.
Read it twice for anything important: once for meaning, once for small words.
Try a different voice if one gets tiring. Many tools let you choose.

3. Reading layouts that reduce strain

Some people find text easier when it's spaced out, in a different font, on a tinted background, or shown a few lines at a time. There's no single "dyslexia setting" that works for everyone. Experiment.

Places to try:

Chrome reading mode: font, size, line height, letter spacing, color theme.
Word Immersive Reader: column width, page color, line focus, text spacing, syllables.
iPhone Accessibility Reader: fonts, layouts, background colors.

Some people like specific fonts designed with dyslexic readers in mind; others find they make no difference.

4. Spelling and grammar help

Built-in spell check

Your browser, word processor, and phone already check spelling. A few tips:

Turn it on if it's off. Chrome has a help page on turning spell check on and off.
Add your words. Names, places, hobby words, and work terms get flagged constantly. Adding them to the dictionary stops the noise.
Use read-aloud with spell check. Spell check catches words that don't exist. It doesn't catch real words in the wrong place ("form" for "from"). Your ears do.

Grammarly free

Grammarly's plans page, checked 2026-10-01, lists a Free plan at $0 described as "Write without spelling and grammar mistakes." The comparison table also lists 100 AI prompts per month for generating text on the Free plan.

A note on browser extensions in general: a writing extension can see what you type in the places it runs. That's how it works. Check its settings and privacy page, and consider turning it off for sensitive sites like banking.

5. AI chat assistants: helpful, with your hand on the wheel

Free AI chat assistants can be genuinely useful to dyslexic writers. They're also the tool most likely to quietly replace your voice with theirs if you let them.

Good jobs for AI chat

Turning a voice ramble into an outline. Dictate everything you think about a topic, paste it in, and ask: "Organize these ideas into an outline. Use my words. Don't add new ideas."
Finding the word on the tip of your tongue. "I'm looking for a word that means 'happy but tired after hard work.'"
Explaining feedback. Paste a teacher's or editor's comment and ask what it means and what to change.
Spotting problems without rewriting. "List spelling and grammar errors in this paragraph. Don't rewrite it. Just show me each error and the fix."
Breaking down a big task. "I need to write a 1,000-word report on our garden project. Help me break it into small steps."
Simplifying something you have to read. Paste a dense document and ask for a plain-language summary, then check key points against the original.

Prompts that protect your voice

Here's my draft. Fix only spelling and obvious grammar mistakes. Keep my words, my sentence order, and my tone. Show me a list of every change you made.

Don't rewrite this. Tell me which three sentences are hardest to follow and why. I'll fix them myself.

I dictated this. Please add paragraph breaks and punctuation only. Don't change any words.

That last one is a great match with dictation: you talk, the AI tidies punctuation and paragraphs, and every word stays yours.

What to watch out for

Smoothing. AI tends to make everything sound the same: polished, generic, a bit bland. If your draft comes back sounding like a brochure, ask it to put your words back.
Invented facts. If you ask for help with content, the AI can make up facts, quotes, or sources. Check anything factual against a real source.
School and work rules. Many schools and workplaces have rules about AI use. Spelling help is usually treated differently from generating text, but check the actual rules where you are.
Privacy. Don't paste private information (health records, other people's details, passwords) into a cloud AI tool.

Private option: run a model on your own computer

If you'd rather your drafts never leave your computer, free local tools like Ollama let you run an AI model on your own Mac, Windows, or Linux machine. Small local models are less capable than the big cloud services, but for "fix the punctuation in this paragraph" or "suggest a word for...", they can be enough. A friend or family member with some technical comfort can set it up in an afternoon using Ollama's quickstart.

Putting it together: a writing routine

Here's one way to combine these tools. Change anything that doesn't suit you.

Step 1: Talk it out

Open a blank document and dictate everything you want to say. Don't stop to fix anything.

Step 2: Shape it

Paste the dictation into an AI assistant (or use a local one) and ask for paragraph breaks and punctuation only, no new words. Or ask for an outline using your own phrases.

Step 3: Write or dictate the real draft

Using the outline, dictate or type each section. Short sessions are fine.

Step 4: Listen to it

Use Chrome reading mode, Word's Read Aloud, Speak Screen, or Select to Speak to hear your draft. Follow the highlighted words. Fix the bumps.

Step 5: Spell-check pass

Run spell check. Add names and special words to your dictionary. Then ask an AI, if you want, to list (not fix) any remaining errors so you can decide.

Step 6: Final listen

Listen once more, start to finish. If it sounds like you and makes sense, you're done.

Reading, not just writing

Writing and reading go together. The same tools help with research and with reading other people's writing:

Read-aloud for articles and emails. Chrome reading mode, Speak Screen, or Select to Speak.
Reading layouts for long documents. Immersive Reader or Accessibility Reader.
Camera reading on Android. Google's Select to Speak help says you can point the Google Camera app at text and have it read aloud, for a list of supported languages including English and Spanish.
Plain-language summaries, with a check against the original for anything important.

Supporting a dyslexic writer you care about

If you're a parent, partner, teacher, coworker, or friend:

Offer tools, don't impose them. What helps one person annoys another.
Don't treat tool use as cheating. Dictation, read-aloud, and spell check are writing tools. Writers have always used help: editors, dictionaries, typewriters, spell check.
Respond to the ideas first. Spelling can be fixed in a minute. A good idea is the hard part.
Respect privacy. Ask before you paste someone else's writing into any tool.
Help with setup. Turning on Speak Screen or finding the reading mode shortcut takes five minutes and can make a big difference.

Myths to drop

"Using dictation means you can't really write." Writing is making meaning with words. Dictation is a way of getting them down. Plenty of writers, dyslexic or not, draft out loud.

"AI will just write it for you, so why bother?" AI can draft text, but it can't know what you mean, what happened to you, or what you care about. Your ideas and your voice are the point.

"There's one best tool for dyslexia." There isn't. Different people need different things on different days. Try a few and keep what helps.

"You have to pay for good assistive tools." Many strong tools are built into devices you already own, at no extra cost. Paid tools exist, and some people like them, but they're optional.

Quick answers

"What's the best free text-to-speech for dyslexia?" Start with what's built in: Chrome reading mode's read aloud on a computer, Speak Screen or Speak Selection on iPhone, Select to Speak on Android, or Read Aloud in Word's Immersive Reader.

"What's the best free dictation for dyslexia?" Windows voice typing (Windows key + H, needs internet), Mac Dictation, Google Docs voice typing, or your phone keyboard's microphone. Try two and keep the one that hears you best.

"Is Grammarly free?" Grammarly's plans page lists a $0 Free plan for spelling and grammar, with a limited number of AI prompts per month. Advanced rewriting and tone features are in paid plans.

"Can AI help with dyslexia without changing my writing?" Yes, if you tell it to. Ask it to fix only spelling and punctuation and to list its changes, or to point out problems without rewriting.

"Does Chrome have a dyslexia-friendly mode?" Chrome's reading mode lets you change font, size, line and letter spacing, and colors, and read aloud with word or sentence highlighting. It's not labeled "dyslexia mode," but many people find it helps.

"Is it okay to use these tools at school or work?" Built-in accessibility tools are generally there for anyone to use, but rules about AI-generated text vary. Check your school or workplace policy, and ask about accommodations if you need them.

Bottom line

You already have good writing tools in your pocket and on your desk. Dictation gets ideas out. Read-aloud lets you hear your draft. Reading modes make text easier on the eyes. Spell check and careful AI help catch slips. Use them in whatever mix works, keep your own voice in charge, and don't let anyone tell you a tool makes your writing less yours.

References

British Dyslexia Association, "What is dyslexia?" https://www.bdadyslexia.org.uk/dyslexia/about-dyslexia/what-is-dyslexia (fetched 2026-10-01)
Microsoft Support, "Use voice typing to talk instead of type on your PC." https://support.microsoft.com/en-us/windows/use-voice-typing-to-talk-instead-of-type-on-your-pc-fec94565-c4bd-329d-e59a-af033fa5689f (fetched 2026-10-01)
Apple Mac User Guide, "Dictate messages and documents on Mac." https://support.apple.com/guide/mac-help/use-dictation-mh40584/mac (fetched 2026-10-01)
Google Docs Editors Help, "Type & edit with your voice." https://support.google.com/docs/answer/4492226 (fetched 2026-10-01)
Google Chrome Help, "Use reading mode in Chrome." https://support.google.com/chrome/answer/14218344 (fetched 2026-10-01)
Microsoft Support, "Use Immersive Reader in Word." https://support.microsoft.com/en-us/topic/use-immersive-reader-in-word-a857949f-c91e-4c97-977c-a4efcaf9b3c1 (fetched 2026-10-01)
Apple iPhone User Guide, "Hear iPhone speak the screen, selected text, and typing feedback." https://support.apple.com/guide/iphone/speak-selection-speak-screen-typing-feedback-iph96b214f0/ios (fetched 2026-10-01)
Android Accessibility Help, "Use Select to Speak." https://support.google.com/accessibility/android/answer/7349565 (fetched 2026-10-01)
Grammarly plans. https://www.grammarly.com/plans (fetched 2026-10-01)
Ollama. https://ollama.com