According to AlphaMoat, as of 2026-08, the Chrome extension NICH: GPT Anonymizer has 15 users (-25% MoM) — ranked #8,043 of 9,793 AI browser extensions, and #2,067 of 2,531 in General AI.
What is NICH: GPT Anonymizer
NICH: GPT Anonymizer keeps ChatGPT and AI conversations completely private in just two clicks. Sensitive text is automatically anonymized with one click before sending prompts, and original names and data are restored from AI responses with another click. It is used for getting AI assistance with private documents or emails, processing texts that might contain sensitive data, safely discussing real people and situations on ChatGPT, DeepSeek or Gemini, and sharing business details with AI tools. Smart detection automatically finds and masks names and personal details, company information, emails and phone numbers, addresses and locations, and the user's own custom data. It runs 100 percent on the device with no data storage or cloud processing, converts AI responses back to the original text instantly, and suits professionals using AI at work, legal specialists and anyone who needs to keep private information under wraps.
- 01One-click anonymization before AI prompts
- 02One-click restoration from AI responses
- 03Detects names, contacts, addresses, companies
- 04Runs 100 percent on device, no cloud
It offers a free tier with daily limits, and users can upgrade to Premium for unlimited anonymization.
Show full Chrome Web Store description▾
Anonymize or deanonymize selected text using the Local Text Anonymization API NICH: GPT Anonymizer keeps your ChatGPT and AI conversations completely private in just two clicks: 1. Automatically anonymise any sensitive text with one click before sending your prompts. 2. Restore original names and data from AI responses with another click.
Use it for:
- Getting AI assistance with private documents or emails
- Processing texts that might contain sensitive data
- Safely discussing real people and situations on ChatGPT, DeepSeek or Gemini
- Sharing business details with AI
- Protecting sensitive information while using AI tools
Key Features:
- Ultra-Simple: Enter or copy your text, click once to anonymise, and process it with ChatGPT
- Smart Detection: Automatically finds and masks:
- Names and personal details
- Company information
- Emails and phone numbers
- Addresses and locations
- Your custom data - for even more security
Privacy First: o Runs 100% on your device o Data never leaves your computer o Instantly convert AI responses back to the original text o No data storage or cloud processing
Ideal for:
- Professionals using AI at work
- Legal specialists
- Anyone who needs to keep private information under wraps
Enjoy a free tier with daily limits, or upgrade to Premium for unlimited anonymization.
Keep your private data safe while making the most of AI!
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Data month: 2026-08 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.