
SafePaste AI
Redacts sensitive data before pasted text reaches LLM chat
What it does
Locally redacts sensitive data before pasted text reaches supported AI chat websites. When you paste into a supported prompt box, the extension scans the pasted text locally in your browser and replaces detected sensitive values with typed placeholders such as `[[EMAIL_1]]`, `[[PERSON_1]]`, or `[[API_KEY_1]]`. Including API keys, tokens, credentials, emails, phone numbers, government IDs, credit cards, IBANs, IP addresses, MAC addresses, street addresses, organization names, locations, etc...
Does the same job
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- NR[name-redacted] – Sharing screen is scary in SaaS age2025 · ▲22
Sharing screen is really scary today with all PIIs and secrets sprawling around your screen, so I built [name-redacted], a small Chrome extension that spots API keys, tokens, emails, and throws a blur overlay on them in real time. The goal is to make screen-sharing feel safe again without adding steps to a demo. Everything runs locally—regex + entropy heuristics compiled to WASM—and the extra CPU cost averages ~1 ms per mutation on my M1. Custom rules can be added with a JSON file for teams that have proprietary token formats. visit [url-redacted] Feedback please <3

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