Free Text to Speech for Dyslexia: A Practical Setup Guide
A practical guide to free text to speech for dyslexia: how to listen and read along at the same time, adjust speed, and turn PDFs, ebooks and worksheet photos into audio.
Text to speech for dyslexia works best when you can hear the text and see it at the same time. With Free Voice Reader you can paste text or upload a PDF, ebook or photo, press play, and follow along as each word is highlighted, for free and with no account.
This guide is about reading: getting text into audio and setting it up so it's comfortable to use. For the writing side (dictation and hearing your own work read back), see our post on an offline voice setup for dyslexia.
How does text to speech help with dyslexia?
It reads digital text aloud so you can listen instead of decoding every word by sight. Understood describes TTS as "very helpful for kids and adults who struggle with reading," and notes that seeing and hearing text together "creates a multisensory reading experience."
It's one tool among several. Understood is also clear that assistive technology alone will probably not improve reading skills, and that people who struggle to read should get the right teaching too. Text to speech helps you get through the material; it doesn't replace instruction.
Is text to speech a recognized adjustment at work or school?
Yes. The British Dyslexia Association lists text to speech, alongside screen readers, scanning pens and mind-mapping software, among the assistive technology employers can consider as reasonable adjustments.
If you're a student or employee, it's worth asking what tools your school or workplace already provides. Free tools are a good way to find out what helps before anyone buys anything.
How do I read along while it's speaking?
Generate the audio, then open Read Along (the book icon in the player). The text appears with the current word highlighted as it's spoken, and you can click any word to jump to that spot.
The highlighting is timed by estimate, so on long passages it can drift a little ahead or behind the voice. If that happens, click the word you're on to jump the audio back to it.
How do I make it easier to follow?
Slow it down and keep the chunks short. The player has speed settings from 0.5x to 2x, so if the default pace feels fast while you follow along, try 0.75x.
A few setup tips:
- Pick one voice and stick with it. A familiar voice is easier to tune into than a new one each time.
- Listen a section at a time. Paste one page or one section rather than a whole chapter.
- Clean up first. Delete headers, footnotes and page numbers so they don't interrupt the reading.
Can it read PDFs, ebooks and photos of worksheets?
Yes. Click Upload and choose a PDF, Word file, EPUB or image (PNG, JPG and others). Scanned pages and photos are converted to text with OCR in your browser, then read aloud.
Photos work best when the page is flat, well lit and in focus. Always glance over the extracted text before listening, because OCR can misread smudged or handwritten words. Our PDF read-aloud guide and EPUB to audiobook guide go into each format in more detail.
Which free options are worth trying?
Start with what's already on your device, then add a browser tool for files the built-ins can't handle. Here's how the main free options compare:
| Tool | Cost | Read along with highlighting | Reads scanned pages and photos | Where it works |
|---|---|---|---|---|
| Free Voice Reader | Free, no account | Yes (estimated timing) | Yes (OCR in your browser) | Any modern browser |
| Immersive Reader in Word | Included with Word | Yes | No | Microsoft Word |
| Speak selection on Mac | Free, built in | Not its main feature | No | Any Mac app with selectable text |
Immersive Reader in Word. Open it from the View tab. Its Read Aloud "highlights each word as it reads your document to you," Line Focus lets you move through a document line by line, and Syllables shows breaks between syllables. More on Word in our Read Aloud in Word guide.
Speak selection on Mac. Turn it on in System Settings > Accessibility > Read & Speak, select text, and press Option-Esc.
Is it really free?
Yes. The free cloud voices read up to 5,000 characters at a time, and the local voices, which run in your browser after a one-time download, have no character limit. No account is needed for either.
Paid plans add longer cloud conversions, MP3 download and premium voices. You don't need them to use text to speech every day; see pricing if you're curious.
Frequently asked questions
Will text to speech slow down learning to read?
Understood says that, like audiobooks, TTS won't slow down the development of kids' reading skills. For questions about a specific child, a teacher, reading specialist or educational psychologist is the right person to ask.
Is my child's homework kept private?
File reading and OCR happen in the browser. If you choose a local voice, speech is generated on your device too. Cloud voices send the text to a speech service. Our private text to speech guide explains exactly what stays on your device.
Does it work on a Chromebook or tablet?
The tool runs in a web browser, so it works on most devices. Local voices run best on a recent laptop or desktop.
Which languages are available?
The free cloud voices cover dozens of languages. Local voices cover English, Spanish, French, Hindi, Italian, Portuguese and Korean.
Ready to try it with tonight's reading? Paste a page or upload a photo, press play, and open Read Along.
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