English کوردی العربية

Accessibility checker

Check PDFs for screen-reader accessibility — tags, language, title, real text, fonts, alt text — and auto-fix what can be fixed.

Select PDF files

Your files stay on this device. Processing happens in your browser — no upload, no size limit.

How to use Accessibility checker

  1. Select or drop your PDF file. They are opened locally in your browser — nothing is uploaded.
  2. Choose your options for Accessibility checker, then start. The work runs on your own device.
  3. Download the result, or pass it straight to another tool.

Frequently asked questions

Is Accessibility checker safe for confidential documents?

Yes. Your files are processed entirely inside your browser and are never sent to a server, so there is nothing to intercept, store or leak.

Is there a file size or file count limit?

No. Because your own device does the work, the only limit is your device’s memory — there are no paywalled caps or daily quotas.

Does it work offline?

Yes. Once the page has loaded you can disconnect from the internet and keep working.

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