Check PDF accessibility

Check PDF structure tags, language, title and figure alternatives. Get technical findings and identify what still needs a manual accessibility review.

Try it now Pricing

Who it is for

For website editors, small businesses and content teams.

Typical uses

Check document language and title
Identify missing PDF structure tags
Prepare image alternatives and reading order for manual review

Example

Input

Example: a restaurant menu with three dishes and prices.

Result

Example result: a draft or technical findings for manual review. This is not a live result.

A fixed example, shortened. Real results are AI-generated: please check them.

Price and limits

Price: usually 1–2 credits
Available with: Free, With package
Input limit: One page with up to 2,800,000 characters of HTML

Privacy

Processed on our own servers in the EU (Poland). Inputs and results are deleted after 7 days (Free) or 30 days (packages), or right after you see the result if you choose not to store them. Images are deleted right after processing.

In the API

Tool name: pdf_accessibility. Create a job with POST /api/v1/jobs and fetch the result with GET /api/v1/jobs/{id}. You find your API key in your account.

curl -X POST https://do4u.eu/api/v1/jobs \
  -H "Authorization: Bearer d4u_…" -H "Content-Type: application/json" \
  -d '{"tool": "pdf_accessibility", "url": "https://example.com/"}'

Full API documentation →

Questions and answers

Is the result automatically published?

No. Review and use the result yourself.

Does a successful check guarantee correctness?

No. Technical checks and AI suggestions require a review against the original.

Can I use the API?

Yes. The API uses the same tool, limits and result fields.

Is my text stored?

Only as long as needed: 7 days on Free, 30 days with a package – or not at all if you choose not to store it. Processing happens on our own servers in the EU (Poland).

Can I use the result right away?

Results are AI-generated. Please read them before you publish or send them.