A valid HTML document
8 Levels
Difficulty Easy
Learning web accessibility made easy
a11yphant teaches web accessibility, one step at a time, broken down into manageable pieces. Completely free of charge.
Start CodingWe believe that education on digital accessibility should be available to all.
All Challenges on our platform are free.
No account needed. Just start learning.
a11yphant is an Open Source Project.
Recognized by the media
Awarded 1x Distinction and 1x Shortlist in 2023
Study from the comfort of your home
For challenges on a11yphant you won't need to read large amounts. Instead, you will learn by applying the concepts in code.
Interactive coding challenges and quizzes
With a phone, computer or tablet, a11yphant works wherever you are. Get started with your first web accessibility challenge and improve your skills.
What others say about us
Thank you for your wonderful work!
a11yphant is such a good resource to learn the basics of HTML accessibility by doing.
If you are looking for a way to get started learning about #WebAccessibility, check out a11yphant. Bit sized coding challenges, super fun & interactive.
When thinking about how to train developers on #accessibility (after researching their views) this interactive coding tutorial by a11yphant is what I envisaged. It's outstanding.
Love it - much better than just documentation. Will put it on our developer onboarding list.
a11yphant - A cool project that teaches the basics of web accessibility.