Reading Tools for Dyslexia and ADHD: Every Option Compared

When reading is the bottleneck, because the words scramble on the page or attention slides off after a paragraph, the fix is usually not effort. It is format. For a large group of readers with dyslexia or ADHD, material that is unbearable as text lands fine through headphones, and every option on this page is a version of that one move.

The options fall into three groups. Screen readers and read-aloud apps speak text in real time: free or cheap, instant, best for short-to-medium documents. Audiobook libraries give you professionally narrated books: the best listening experience, but limited to titles someone has already recorded, and the biggest collections are restricted to readers with documented disabilities. Document converters generate audio from your own files (textbooks, PDFs, course readers, a two-page brief) and you keep it, which matters when the material you need is exactly the material nobody has narrated. Most people end up using two of the three. Each section below names real tools with real prices and says where each one stops working.

Free tools already on your devices

Every modern device can read text aloud, and for short documents that is genuinely all you need:

• iPhone/iPad: Settings → Accessibility → Spoken Content → enable "Speak Screen," then swipe down with two fingers on any page. Spoken Content → Speak Selection reads highlighted text.
• Android: Settings → Accessibility → "Select to Speak."
• Windows: open the document in Microsoft Edge → "Read aloud" in the toolbar. The built-in voices are surprisingly good, and Edge handles long files without choking.
• Mac: System Settings → Accessibility → Spoken Content; select text and press Option-Escape.

These are the right answer for a memo, an article, or a few pages. Where they fall short is exactly where dyslexic and ADHD readers need help most: they read everything on the page including headers and page numbers, they lose your position when you close the file, and the voices wear on you past fifteen minutes. As a daily driver for a 300-page textbook, none of them survives.

Read-aloud apps: the mainstream choice

One step up is a dedicated text-to-speech app with better voices, speed control, and word highlighting. The highlighted-word-following is itself a meaningful aid for many dyslexic readers (listening while tracking text is sometimes called bimodal reading, and it is the core feature of this whole category). The main options:

• Audionarrator: start here. It reads PDFs, documents, and pasted text aloud with word highlighting like the apps below, and it is the only one on this list that understands a document's structure: it detects chapters, skips the table of contents and front matter, and (if you want) saves the result as a chaptered audiobook. For a short article any app works. For the textbook or course reader you have to come back to every day, the chapter map is the difference between finding where you stopped and scrubbing blind. The first chapter converts free (up to 15,000 words), so try it on your own worst document.
• Speechify: the name you'll hear about most, largely because it advertises heavily. The Chrome extension is its strong part, for web articles. For PDFs, the free tier is limited, the good voices sit behind a subscription that lists around $139/year, and nothing is ever saved. It streams, and stops when you close it.
• NaturalReader: does the same job as Speechify with a quieter interface and less upselling. Solid for mid-length documents, same subscription model, same limitation.
• Voice Dream Reader (iOS): a longtime accessibility-community favorite, now part of the Speechify family; strong format support and document organization.
• @Voice Aloud Reader (Android): unpolished but respected; reads nearly any format and can export audio files for a one-time payment. The best cheap answer on Android.
• Speech Central (iOS/Mac/Windows): the pick if you refuse to subscribe. One-time or cheap-license pricing, decent voices, good Apple support.

The shared limitation of every app above is worth naming, because it matters more the longer your documents are: these apps treat a file as one long string of text. A textbook chapter gets its table of contents read aloud like prose, there are no chapters to jump between, and nothing is produced. Close the app and the audio stops existing. For articles and papers, this is fine. For book-length material, it is the wrong shape, and the workaround most people find is the next category.

The accessibility libraries, if you qualify

Before paying for anything, check whether you qualify for the two largest accessible-reading libraries in the US, because if you do, they beat every commercial tool on this page for price and catalogue depth.

• Learning Ally: tens of thousands of human-narrated titles, heavy on textbooks. Requires documentation of a qualifying print disability such as dyslexia, usually arranged through a school or a diagnosis. Membership is typically around $49/year for individuals, far less through institutions.
• Bookshare: over a million titles, including synthesized-voice versions of almost any textbook. Free for US students; otherwise a low annual membership. Same documentation requirement.

If you are a student, your campus disability services office can usually set up access within a week, and many accommodations (extended time, audio formats) come with the same single registration. The catch is real, though: both libraries are closed to people without documentation. If that is you (common for adult ADHD readers and the many dyslexic adults who were never formally diagnosed), the rest of this page is for you.

Converting your own documents into real audiobooks

Here is the part most marketing skips: for textbooks, course readers, and long PDFs, there is no audiobook to buy and no library that carries it. The material exists only as your file. For dyslexic and ADHD students this collision is the worst one, because dense required reading is precisely where page-format reading fails hardest.

The answer is converting the file itself into audio you keep. This is not only for textbooks. Papers, documentation, a dense report someone emailed you, all of it converts the same way. Free desktop tools like Balabolka (Windows) export MP3s using your installed voices. Genuinely free, but you split chapters by hand and the output is utility-grade. Cloud TTS services (Google, Amazon Polly, ElevenLabs) give better quality if you are comfortable scripting. Chapter-aware converters handle the structure problem for you: Audionarrator maps a document's chapters first, skips front matter, and produces a navigable audiobook with per-chapter MP3 downloads and position memory. The first chapter converts free at up to 15,000 words, signup comes with another 5,000 free words, and after that it is a $3 top-up per 5,000 words or plans from $9/month. We built it, so test it with a real chapter of your own material before deciding anything.

Audiobooks for everything else

For books that exist as commercial audiobooks, skip conversion entirely: a professional narration beats every synthetic voice. Libby (free with a library card), Libro.fm, Everand, and Audible cover most published books, and the EPUB you already own may already exist as audio. Check LibriVox for public-domain titles before converting anything. Audiobook listening at 1.5–2x speed is also the most common ADHD adaptation: the speed keeps enough stimulation in the stream to hold attention, which is something a static page cannot do.

Which tool for which reader

• Documented dyslexia, in school: start with Learning Ally or Bookshare.
• Short documents, zero budget: the screen reader already on your device.
• Mostly web articles, want highlighting: Speechify's extension, NaturalReader, or Speech Central.
• Textbooks and long PDFs nobody narrated: chapter-aware conversion (Audionarrator), or Balabolka if you want free MP3s and don't mind the voices.
• Fiction and trade books: Libby first, free with a library card.

Common questions

Do audiobooks count as reading for dyslexic readers?

Yes. Decoding, the mechanical act of turning marks on a page into words, is the specific skill dyslexia affects, and audio bypasses it entirely, letting comprehension, vocabulary, and knowledge develop at full speed. Audiobooks and text-to-speech are standard, evidence-aligned accommodations, not a shortcut around reading.

What is bimodal reading and does it help?

Bimodal reading means listening to narration while tracking the same words on screen, which is what read-aloud apps with word highlighting do. It pairs the audio channel with the visual one, and many dyslexic readers find it both improves focus and quietly builds decoding skill over time. If you want to try it, any highlighting read-aloud app plus any document works, no special product required.

Are there free text-to-speech tools for dyslexia?

Yes: every phone and computer has a free screen reader (Spoken Content on iOS/Mac, Select to Speak on Android, Edge Read aloud on Windows), and free tiers of apps like Audionarrator cover light use. The free options are real but limited for book-length material.

What about ADHD specifically?

The reading problem in ADHD is usually attention, not decoding, so the highest-leverage tools are the ones that make listening easier to sustain: speed control (most ADHD readers settle at 1.5–2x), chapter navigation so restarting after a distraction costs nothing, and audio you can take into motion (walking, commuting, chores). A converted audiobook with real chapters serves all three, and Audionarrator converts any document to one with speed controls for the audio.

Do I need a dyslexia diagnosis to use any of this?

Not for anything on this page except the two libraries (Learning Ally and Bookshare), which require documentation of a qualifying print disability. Every other tool on this page requires nothing but a download.