AI PDF Redactor
Detect and remove personal data (PII) before sharing with ChatGPT. Choose permanent black-box redaction or LLM-safe placeholders.
Limits: up to 15MB per PDF, 25MB total. This tool does not use external document APIs.
1) Upload & scan
2) Review & finalize
Auto-detections appear as boxes on the PDF preview. To add a manual box, click and drag on the preview (crosshair cursor). On a wide screen, the list is on the left and the preview on the right.
Redaction certificate
Download a client-generated certificate listing the types of data removed (not the data itself).
About sanitizing PDFs for AI
Before you paste or upload documents into an LLM, remove names, IDs, addresses, and hidden metadata. Use permanent redaction for sensitive sharing, or placeholders to keep structure for analysis.