HTML Accessibility Check Free Online

How it works

Markup is scanned in-browser; we do not crawl arbitrary remote URLs.

1

Paste markup

Drop HTML into the box. It loads in a sandboxed iframe in your tab.

2

Review issues

axe-core reports rule IDs, impact, and help text you can fix in code.

When you’d use this

Paste HTML and run axe-core WCAG checks locally — You are packaging images into a PDF and want alt-text notes for review. A scanned PDF fails Ctrl+F or a screen reader and you need a text layer.

FAQ

About axe accessibility scanner online free

Can I scan any website URL?

No — that needs a server. Paste HTML or same-origin samples only.

What is HTML Accessibility Check for?

Paste HTML and run axe-core WCAG checks locally. It runs in your browser on SortMyFile so you can finish the job without an upload converter.

Does HTML Accessibility Check upload files to SortMyFile?

No. HTML Accessibility Check processes locally in the tab. We do not operate an upload API for this tool.

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HTML Accessibility Check

How it works

Paste markup

Review issues

When you’d use this

FAQ

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