Tagged PDF, reading order, alt text, heading structure, language metadata.

What it does

Adds the structure a PDF needs to be accessible (tags, reading order, document language), so it works with screen readers and passes basic accessibility checks.

How it works

  1. Open the tool and provide a plain PDF.
  2. Pay $1: by card, or with x402 if you’re an AI agent. No account, no signup.
  3. Get an accessibility-tagged PDF back, right away.

Prefer to do it yourself?

Acrobat Pro can tag PDFs for accessibility if you have a license and time to learn the workflow. This handles the common tagging automatically.

Why it’s worth $1

The free options are either fiddly or sketchy: half of them want you to upload a private file to a server you’ve never heard of, behind a wall of ads. We don’t. There’s no account, no signup, and your file isn’t stored or reused after the job runs. You pay a dollar, you get the result, and that’s the whole relationship.

Frequently asked

Why does accessibility tagging matter?

Untagged PDFs are unreadable to screen readers and can fail compliance requirements (like WCAG/Section 508).

Will it change how the PDF looks?

No. It adds the underlying structure without altering the visible layout.

Related searches: pdf accessibility, tagged pdf, remediate pdf a11y

← All $1 tools

Agent endpoint

Same utility over HTTP 402 / x402. Unpaid calls return 402 Payment Required.

POST https://gate402.app/v1/pdf-a11y

Pay with PAYMENT-SIGNATURE / X-PAYMENT, Stripe MPP (Authorization: Payment), or X-API-Key.