How to redact PDFs in iOS before uploading to AI tools?

in ios system Redact PDF Before Uploading to ChatGPT or AI Tools

Remove names, emails, phone numbers, account details, signatures, and metadata from PDFs before uploading them to ChatGPT, Claude, Gemini, or other AI tools.

https://redactionpdf.com/blog/redact-pdf-before-uploading-to-chatgpt