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Privatiser

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Overview

Anonymize sensitive content before pasting into AI chats. Redacts IPs, emails, API keys, and more.

Privatiser automatically anonymizes sensitive content when you paste into AI chat sites like ChatGPT, Claude, Gemini, and Copilot. HOW IT WORKS: • Paste into any supported AI chat — sensitive data is automatically replaced with consistent pseudonyms • The AI can still understand and help with your text because the structure is preserved • Copy the AI's response — original values are automatically restored to your clipboard WHAT IT DETECTS: • Secrets: API keys (AWS, OpenAI, GitHub, Slack), JWTs, bearer tokens, PEM keys, connection strings, SSH keys • Network: IPv4 addresses, domain names, email addresses, MAC addresses, internal URLs • PII: Phone numbers (US/UK), credit cards (Luhn-validated), Social Security numbers, passport numbers, IBANs • Cloud: AWS account IDs, ARNs, S3 buckets, Azure subscription IDs, GCP project IDs • Identifiers: UUIDs FEATURES: • Auto-anonymize on paste into AI chat sites • Auto-restore originals when copying AI responses • Right-click context menu for manual anonymize/deanonymize • Toggle pattern categories on/off (Secrets, Network, PII, AWS, Cloud, Identifiers) • Allowlist specific values to skip • Built-in anonymize/deanonymize tool in the popup • Mapping table to see what was replaced • Custom Redact List for any missed items PRIVACY: • 100% local processing — no data is sent anywhere • No analytics, no telemetry, no external requests • Mappings stay in your browser session only SUPPORTED SITES: • ChatGPT (chat.openai.com, chatgpt.com) • Claude (claude.ai) • Gemini (gemini.google.com) • Copilot (copilot.microsoft.com) • And loads more added Website: https://privatiser.net

Details

  • Version
    0.5.0
  • Updated
    March 4, 2026
  • Size
    24.21KiB
  • Languages
    English (United Kingdom)
  • Developer
    Website
    Email
    admin@privatiser.net
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization
The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

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