Vision
Vision
If you find it difficult to see your screen clearly you can use assistive technology to:
- hear the information on our website
- change the size of the font or magnify the screen
- change the colour contrast
Screen-readers and text-to-speech software
You can use free built-in screen readers and text-to-speech software to hear information. There are different options depending the types of device you are using.
Windows devices
NVDA screen reader
NVDA is one of the most popular screen readers available. It's free but only works on devices using Microsoft Windows. It shares most of the same features as the most popular paid alternatives.
You can find out about the NVDA screen reader and download it
Windows Narrator
Windows Narrator is the screen reader for people using a Windows device. It comes already installed with Windows version 10 and later.
You can find out more about Windows Narrator
Apple devices
Apple VoiceOver and Speak Screen
VoiceOver is Apple’s built-in screen reader on all their devices. Apple also has its Speak Screen feature, available on iPhone, iPad, and Mac. They both read text aloud. But VoiceOver also helps people with no vision to navigate pages more easily.
You can find out more about VoiceOver and Speak Screen.
Android mobile devices
Android TalkBack
TalkBack is the Google screen reader included on Android mobile devices.
You can find out more about Android TalkBack.
Browsers
Edge Read Aloud browser
The Edge browser has built-in text-to-speech functionality. Select the Read Aloud symbol (a capital letter A) in the browser’s search bar to hear the web page read aloud. You can also use the Ctrl + Shift + U keyboard shortcut.
Read&Write browser extension
Browser extensions are like apps that allow you to add extra features to web browsers. Browser extensions are also sometimes called add-ons. Read&Write is a free extension designed to help people with a wide range of vision impairments. Its features include text-to-speech and audio downloads of web page text.
Read&Write is available on the following browsers and devices:
- Chrome Read&Write extension
- iPhone and iPad Read&Write app
- Firefox Read&Write plug-in
- Edge Read&Write extension
Read&Write is one of many popular extensions available, so it’s worth searching for the one that works best for you.
Change the size of information
Zoom web pages in and out
You can use zoom on:
- Windows devices by using the keyboard shortcut Ctrl + Plus sign (+) to zoom in and Control +
- Mac devices by using the keyboard shortcut Command + Plus sign (+) to zoom in and Command + Minus sign (-)to zoom out
- a smartphone or tablet by using the pinch to zoom finger gesture to make the page larger and smaller
Change the font size
You can find out how to change your font size settings in:
You can also change the font sizes on your smartphone or tablet:
Use a screen magnifier
Your device may have a built-in magnifier to make part of your screen easier to see. You can check the accessibility settings in your device for all the available options.
You can find out how make your screen easier to see by:
- using Magnifier for Windows
- zooming in and out on an Apple Mac
- using magnification on your Android device
- using iPhone Magnifier
Change the colour contrast
You can make information easier to see by changing the amount of colour contrast on the screen.
Find out how to change the colour contrast settings on: