PDF/A Validator

Validate a PDF against PDF/A-1b, PDF/A-2b, or PDF/A-3b. Shows each violation with the relevant clause reference so you know exactly what to fix.

Runs in WebAssembly — your file never leaves your browser

Drop a PDF here, or click to browse

Any PDF — stays in your browser

Validated entirely in WebAssembly — your file never leaves your browser

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