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Instant Accessibility Checker

Paste a URL or raw HTML and get instant WCAG 2.1 results: every failure with severity, success criterion, the offending element, and ready-to-paste fix code. Same engine as our full-site scanner.

Always freeNo sign upRuns in your browser

How to use

01

Choose URL or HTML

Check a live page by URL, or paste raw HTML — handy for staging pages, local builds, and emails.

02

Run the instant check

All 70 WCAG 2.1 checks run on the single document, results in a couple of seconds.

03

Fix with the suggested code

Each failure shows the offending element and a corrected, ready-to-paste version. For whole-site reports with PDF/XLSX export, use the full Accessibility Scanner.

Why Instant Accessibility Checker

Common questions

Is Instant Accessibility Checker free to use?
Yes. Instant Accessibility Checker is completely free. There is no sign up, no trial, and no usage cap.
Do I need an account to use Instant Accessibility Checker?
No. You can start using Instant Accessibility Checker straight away. We do not ask for an email address or a login.
Does Instant Accessibility Checker send my data to a server?
Instant Accessibility Checker needs to contact a server to do its job, for example to fetch a page or process a request. We use that data only to return your result and do not sell it or use it to build a profile of you.
Do you keep the input I submit to Instant Accessibility Checker?
We keep it only as long as needed to return your result, then it is discarded. We do not use it for advertising.
How do I use Instant Accessibility Checker?
Paste your URL and Instant Accessibility Checker reads the page and pre-fills what it can. Review the fields, make any changes, then copy or download the result.
Does Instant Accessibility Checker work on phones and tablets?
Yes. Instant Accessibility Checker is responsive and works in any modern browser on mobile, tablet, and desktop.
Which browsers does Instant Accessibility Checker support?
It works in current versions of Chrome, Firefox, Safari, and Edge. For the best experience, keep your browser up to date.
Is there a limit on how often I can use Instant Accessibility Checker?
No. You can use Instant Accessibility Checker as many times as you need, at no cost.
Can I use Instant Accessibility Checker for commercial or client work?
Yes. You are free to use the output in personal, educational, and commercial projects.
Why is Instant Accessibility Checker free?
The site is supported by advertising, which lets us keep every tool free and open to everyone.
What should I do if Instant Accessibility Checker gives an unexpected result?
First check that your input is formatted as expected. If something still looks wrong, use the feedback link on the page and we will take a look.

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