By Team Hypomnema · PDF
Inspect PDF/A identification, color profile, font embedding and active-content indicators without uploading the document.
Use the guide alongside the working tool.
Open PDF/A Preflight Checker →Prepare and review
Open a supported file or choose Try sample.
Choose options, prepare the result and review the actual document or report.
Download only after reviewing the result; keep your original file.
What this tool supports
This is a limited PDF/A-2b preflight, not a complete ISO conformance validator or certification. It checks selected structural indicators and cannot prove all content-stream, color-space or profile rules. The report explicitly retains a manual/full-validation requirement. Encrypted PDFs must be opened in authorized software first.
Private processing
Processing stays in this browser. No input files, fonts or reports are uploaded. Engines download from this website on first use; no external document links are fetched. PDFs up to 20 MB / 200 pages unless a stricter limit is stated; output up to 80 MB. Close or clear the editor to discard the local draft.
Ready to apply this workflow?
Try PDF/A Preflight Checker →Explore a related workflow
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- PDF to Text: A Practical Guide
Extract selectable PDF text by page range, review or edit it and download a UTF-8 text file.
- PDF Page Organizer: practical guide and limitations
Reorder, rotate, duplicate, insert or remove PDF pages in a visual page workspace.
Keep your original files and review the result. Found unclear instructions? Contact Team Hypomnema.