Tutorial - NICH: GPT Anonymizer

Install the Chrome Extension from the Chrome Web Store. Look for the NICH: GPT Anonymizer listing and add it to your browser.
Download the NICH Installer from our official website and run it to set up the NICH Anonymizer locally on your computer.
Start the NICH Anonymizer application by opening the installed application. You should see a status message in the tray indicating that it's running correctly.
Confirm Connectivity by checking that the extension can communicate with the NICH Anonymizer application. Click on the extension icon in Chrome and check the status, which should show "Server: Connected" in green colour.

Note: You can use NICH for free up to 10 anonymisations per day. If you require more frequent use, consider upgrading to a Premium subscription.

Once everything is installed, you can start anonymising text before sending prompts to GPT services. Below are the primary features:

Watch how easy it is to use NICH

Anonymise Text: When you're ready to protect your data, simply click the NICH icon in your text field. NICH instantly converts personal details—like names, emails, or organisation information—into safe placeholders.
Deanonymise (Restore Text): When an AI response comes back, just highlight the text, right-click, and select Copy Deanonymised. A quick message will confirm that the restored text has been copied to your clipboard.
Paste Deanonymised Text: Finally, paste the restored content back into your email, chat, or document. All placeholders will automatically revert to the original details.

Verify Outputs: NICH aims for around 90% accuracy in complex scenarios. Give your anonymised text a quick review before sending it to AI.
Keep the Server Running: If you close the NICH Anonymizer application, anonymisation won't work. Make sure it's active whenever you use the extension.
Regular Updates: Check for extension updates and server updates from time to time to enjoy improved detection and new features.

How to use NICH: GPT Anonymizer