Accessibility tools
Blur
- Last reviewed
- 13 August 2026
Simulate blurred vision to test the visibility of content.
What you can test
This tool can help you identify potential accessibility barriers that may affect people with:
How to use
Drag the links to your bookmark bar:
Once the blur tools are saved to your bookmark bar, visit a webpage and select the one you want to try.
Example of using blur
The tool will blur the content on the page. This simulates how someone with poor vision, for example cataracts, might view your page.
Before
This is an example of a webpage with no blur applied.
View larger image in a new tab
After
This is an example of a webpage with a medium blur applied.
