NICH: GPT Anonymizer

Text is processed locally, with no cloud and no tracking, which is the detail that matters most about NICH: GPT Anonymizer.

The tool is a privacy-focused anonymizer for AI prompts.

It replaces sensitive text, such as names and other personal data, with one click before you send a prompt to an AI assistant.

When the response comes back, a second click restores the original names and data, so the answer reads as if the AI had seen the real details.

That round trip is the whole idea.

You get the usefulness of a chatbot without handing over the raw material.

NICH is meant for researchers, businesses and privacy-conscious users, and its categories point to legal, healthcare, email and general writing work, where documents often contain information that should not leave your machine.

Because everything runs on your own device, you stay in control of what is shared.

Anonymizing and restoring are separate steps, so you decide when each one happens.