AI Prep: make files safe and lean before they hit AI

AI Prep swaps emails, phone numbers, card numbers, IBANs, Social Security numbers, IP addresses, API keys and passwords for numbered placeholders before you paste text into ChatGPT, Claude or Gemini.

Paste the AI's reply back and the placeholders are replaced with your original values. The placeholder key never leaves your browser tab.

It also extracts clean text from PDFs and Word documents, strips repeated headers, footers and page numbers, and crops screenshots to the content that matters.