AnonymizeDocs guides
Prepare documents for AI with a safer workflow.
Learn what to remove, what to review and what to verify before sharing a PDF or DOCX with ChatGPT, Claude, Gemini or DeepSeek.
Privacy by design: the core workflow runs in your browser. Your original document is not uploaded to AnonymizeDocs.
Browse the document-specific solutions.
Choose a core PDF, DOCX or offline workflow first, then jump into focused pages for contracts, HR records, financial documents and more.
Explore all solutions Free printable checklistsUse the PII and AI upload resource series.
Print a practical checklist for PII removal, contract upload safety, PDF redaction or a general AI document review.
Open free resourcesHow to use these guides
Each guide follows the same local workflow: open the document in your browser, review what the detector flags, replace or remove it, and verify the exported copy before sharing it with an AI tool. The pages below explain what to look for in specific document types and scenarios, and which details you should double-check before upload.
How to anonymize a PDF before ChatGPT
A practical review-first workflow for removing names, contact details, addresses and other PII from a PDF before ChatGPT or another AI tool.
How to remove PII from a document before AI upload
Learn how to remove PII from PDF and DOCX files before AI upload, including direct identifiers, contextual clues, stable placeholders and export checks.
Is it safe to upload my contract to ChatGPT? What to check first
Is it safe to upload my contract to ChatGPT? Use this practical checklist to remove unnecessary identifiers and prepare a reviewed copy before AI analysis.
How to anonymize a DOCX before AI analysis
Prepare a DOCX for ChatGPT, Claude or other AI analysis while preserving document structure and reviewing image-based text locally.
Local PDF redaction: what to verify before sharing
Understand the difference between visual redaction and a verified AI-ready PDF, including searchable text, OCR and export checks.
Offline document redaction: setup, test matrix and limits
Verify AnonymizeDocs browser caching, offline PDF and DOCX processing, OCR readiness, export recovery and reconnect behavior.
Workflow guides
Redact a PDF before ChatGPT — then verify the copy.
Prepare an AI-ready PDF in your browser by reviewing names, contacts, addresses and identifiers, then verify the exported copy before uploading it.
Redact a DOCX before ChatGPT: text, images and export.
Prepare a Word document for ChatGPT by reviewing text, tables, headers, footers and embedded images locally before sharing a verified copy.
Offline-ready document redaction in your browser.
Cache the browser processing resources once, disconnect if needed, and review supported PDF or DOCX findings on your device before AI upload.
PII removal for documents before AI upload.
PII removal for PDF and DOCX files before uploading to ChatGPT, Claude, Gemini or another AI tool. Review identifiers locally and export a verified copy.
Redact a contract before AI review.
Review parties, addresses, registration numbers and commercial details locally before ChatGPT, Claude, Gemini or legal AI reviews a contract copy.
Anonymize a lease or rental agreement before AI analysis.
Remove tenant, landlord, property address and payment details from a lease locally before asking AI to summarize or compare terms.
Redact HR records before AI analysis.
Prepare onboarding forms, contracts and personnel notes for AI by removing employee identifiers locally.
Anonymize a bank statement before AI use.
Remove account numbers, transaction parties and balance details from statements locally before AI-assisted categorization.
Redact medical records before AI use.
Remove patient names, identifiers and provider details from medical documents locally before AI-assisted analysis.
AI tools for informed consent forms: privacy checklist.
Before using an AI writing tool for an informed consent form, remove patient or participant identifiers locally, preserve required consent language, and verify a separate copy.
Anonymize legal work product before AI review.
Remove client names, case references and privileged identifiers from legal drafts and case files locally before AI assistance.
Redact an NDA before asking AI to review it.
Remove party names, addresses and confidential identifiers from a non-disclosure agreement locally before AI review or negotiation help.
Redact immigration documents before AI review.
Remove passport numbers, case numbers and personal identifiers from immigration paperwork locally before AI drafting help.
Anonymize academic transcripts before AI.
Remove student names and ID numbers from transcripts locally while preserving grades and course data for AI analysis.
How to review a data processing agreement with AI.
Prepare a DPA for AI review by removing unnecessary party and contact details locally while preserving clauses on subprocessors, transfers, security and deletion.
Ready to review a file?