Assistive technology from Biosilico

It meets you where you are. Reading, writing and focus support that works the way you do.

ZonedIn is assistive technology for anyone the screen has stopped working for - through dyslexia, low vision, visual stress, colour vision difference, ADHD, fatigue or a language barrier. Text-to-speech, dictation, reading aids, calmer colours and visual access, set up the way you take information in. One licence gives you both the browser and the whole-computer toolbar.

See what's included Try free for 7 days

Free 7-day trial. Paid subscription after that.

Reading and writing shouldn't be this hard.

Screens are built for an imagined average user - someone who sees the small print, takes in a page at a glance, types without effort, and isn't thrown by glare, clutter or noise.

For millions of people - with sight loss, dyslexia, colour-vision differences, visual stress, attention differences, fatigue, or a language barrier - that's not how it feels. Every document, every page, every form is a small negotiation: zoom in, squint, fight the colours, lose your place, reach for yet another separate tool, start again. Getting the information in and the words back out takes more energy than the work itself.

ZonedIn starts from the other end. You set things up the way you take information in - once - and the support is there whenever you need it, whether you're on the web or deep in a document.

One product. Two places it works.

ZonedIn is a single product with a single licence and a single installer - and inside it are two tools. The Browser looks after the web; the Toolbar looks after every other application. Install ZonedIn and you get both.

ZonedIn Browser

A complete web browser built for super-focus. It strips ads, trackers and clutter from every page, then hands you the words, colours, pace and voice controls - working on every website, including the ones that block extensions.

Reach for it when the reading and work happen on the web.

Explore the Browser See it in pictures

ZonedIn Toolbar

An assistive technology toolbar for Windows. Text-to-speech, dictation, writing support, study skills and visual access that follow you across Microsoft Word, email, PDFs, virtual learning environments and workplace systems.

Reach for it when support is needed in desktop programs outside the browser.

Explore the Toolbar See the feature map

How it helps.

The same kinds of support run through both tools - here's the shape of it. The Browser and Toolbar pages have the full detail.

Hear text out loud

Read a whole document or page aloud
Or just the part you've highlighted
Choose the voice and the speaking pace
Turn any text into an MP3 to listen on the move

Write and spell with support

Dictate instead of typing
Word prediction as you write
Spelling and grammar help tuned to dyslexic patterns
Confusable-word checks (their / there)

Calmer colours and contrast

Full-screen colour tints and masks
One-click colour-blindness filters
Switch the whole system between light and dark
Take the glare off a bright screen

See the screen clearly

Cursor magnifier that zooms in on real pixels
Outlines around clickable controls
Hover-speak names controls aloud
Large, easy-to-find cursors

Study and understand

Talking and picture dictionaries
Build a personal vocabulary list
Collect your highlights into one document
Translate selected text on demand

Made for the way you read.

We built ZonedIn because the modern screen has forgotten a lot of people. If text is too small, if colours sting your eyes, if the page won't sit still, if your eyes lose their place, if a busy layout makes it hard to focus - none of that is your fault.

ZonedIn gives you the tools to set things right, whether you're on the web or deep in a Word document. Your settings stay on your own computer. There's no account to create, no sign-in, nothing to remember.

Curious how the two tools divide the work? See what's included above, or ask the helpdesk.

ZonedIn helps

Readers with dyslexia and other specific learning differences
People with visual impairment and low vision
People with visual stress (Meares-Irlen syndrome)
People who see colour differently
People with ADHD or difficulty concentrating
People managing fatigue or chronic conditions
People who'd rather speak than type
People working in an additional language

For professionals

Are you an Access to Work or DSA assessor?

ZonedIn is designed so that one recommendation can cover several access requirements at once - across visual impairment, dyslexia, colour vision, attention, motor difficulties and chronic fatigue.

A separate assessor brief sets out the needs mapping, the licensing terms, and a paragraph you can lift straight into your report.

Read the assessor brief Talk to the helpdesk

Just launched

Try ZonedIn free.

Start with a free trial and use everything before you decide. One install gives you both tools - the Browser for the web, and the Toolbar for every application outside it - and carry on only if it's right for you. One licence covers them both, on two devices, for three years, with all updates included. See full pricing.

Get your free trial key Explore the Browser Explore the Toolbar

A free trial first, then a paid subscription to continue - £360 plus VAT for everything, the Browser and the Toolbar together. Your settings stay on your own computer, and ZonedIn works alongside the software you already use - it doesn't replace anything.