Free trial · no account · results in minutes
Watch your PDF become accessible. Right now.
ADA Title II deadlines are closing in, remediation vendors quote by the page, and Acrobat’s checker leaves the fixing to you. Proof audits your document against WCAG 2.1 AA, fixes what software can fix safely — while you watch — and hands back the remediated PDF with a verification record showing every check it ran.
Free · one document per email · up to 10 pages · results kept 30 days
- WCAG 2.1 AA + PDF/UA-1 engine
- veraPDF-verified
- File auto-deleted in 30 days
From upload to certificate in three steps
Vendors quote dollars per page. Acrobat’s checker takes hours and fixes nothing. Proof runs the audit and the fixes in minutes — free for your first document.
Audit
A real engine, not a checklist.
Your document runs through the same pipeline our customers use: veraPDF — the ISO verifier behind PDF/UA — plus color-contrast analysis and reading-order tracing. Every finding is tied to a WCAG 2.1 AA rule, in about a minute.
Auto-fix
Watch the issue count fall.
One click applies the fixes software can make safely, and shows you each change as it lands — never a black box, and never a guess at your content. What needs human judgment is listed honestly, not hidden.
Verification record
Walk away with the proof.
Download the remediated PDF plus your Ockem Proof verification record — a per-rule report your legal team, leadership, or auditor can actually read. It's the artifact you forward, not a screenshot of a checker.
Questions, answered
It's stored privately, used only to run your audit and fixes, never used to train any model, and deleted automatically after 30 days — results included. One document per email keeps the trial honest.
The fixes where software is provably right: structural tagging repairs, table structure, link descriptions, form-field wiring, tab order, and more. Every change is recorded, so you can see exactly what we did. We never guess at your content — if a fix needs judgment, we say so instead of making something up.
Anything that requires understanding what your document means: describing images, confirming the reading order matches your intent, judging color choices. The trial report lists these honestly — and clearing them fast is exactly what the full Proof workbench is built for.
A per-rule WCAG 2.1 AA report rendered as a clean, shareable PDF — itself fully tagged and accessible. It shows what was found, what was fixed, and what was verified. From a trial it is a verification record rather than a certificate: it publishes everything the machine checked, and it says plainly that certification additionally needs the human-judgment criteria attested by a named identity on the record, which a trial has no way to establish.
Then you’re exactly who Proof is for. The platform ingests whole libraries (bulk upload and URL lists), runs the same audit-and-fix loop across all of them, and gives your team workbenches for the human-judgment items. Email [email protected] and we’ll walk you through it.
No. An email address is the whole sign-up — we send a magic link that unlocks your results. No password, no card, nothing to cancel.
Your first audit is free. The fixes are too.
Three minutes from now you could be holding a remediated PDF and the record that shows every check behind it.
Drop in your PDF