Blankit - Privacy Protector for AI Chats

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Extension Privacy & Security13 users

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Overview

Real-time, local-first PII redaction for AI chats. All processing stays in your browser.

Blankit automatically hides sensitive personal information from your prompts and uploaded documents before they reach ChatGPT, Claude, or Gemini. Everything runs 100% locally in your browser; no data ever leaves your device. Supports all popular file formats. Sensitive values are replaced with tagged placeholders (e.g., [EMAIL_1], [SSN_2]) so AI responses stay coherent. Use the in-page toggle to reveal original values without leaving your conversation. Examples of "sensitive data" include: names, SSNs, emails, phone numbers, credit card numbers, medical records, IP addresses, and more. Features include: * Granular category controls * Visual scrub toggle on/off for AI responses with hidden PII * Custom word redaction mapping * Downloadable audit log for compliance * Network-level interception as a safety net We're open source: https://github.com/SVirat/Blankit

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Details

Version
1.0.6
Updated
July 19, 2026
Flag concern
Offered by
Virat Singh
Size
295KiB
Languages
6 languages
Developer
Virat Singh
Banjara Hills Hyderabad, Telangana 500034 IN
Email
svirat@gmail.com
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.

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

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