Robust
Fonts & character encoding
supports WCAG 1.1.1 / 1.4.5
- Automatic
- deterministic fixer, re-verified
What the rule requires
When fonts aren’t embedded or character maps are broken, extracted text turns to garbage — copy-paste gibberish, screen readers announcing nonsense — and it’s invisible to the eye.
How Proof clears it
- Seventeen automatic repair passes cover embedding, character maps, and widths.
- Unembedded fonts get metric-compatible replacements, and character-map plumbing is regenerated so extracted text is faithful.
- Symbolic glyphs handled: symbolic checkbox glyphs are replaced with vector drawing.
What to expect
Every repair here is mechanical and invisible — the page looks the same; what changes is that validators, copy-paste, and assistive technology all read the same faithful text.
Run the full profile on one of yours.
Free, no account: one PDF of up to 10 pages and 50 MB per verified email, remediated file and verification record included. Certify it for $59 when you’re ready.