ZeroReveal - Zero Trust PII Redaction for AI Chats

Tracking since Apr 6, 2026.

Changelog

• May 31, 2026
  description

  ZeroReveal is a Zero Trust privacy layer for AI chat apps. It acts like a security firewall between your keyboard and the chatbot, helping prevent sensitive data from leaving your browser.
  
  Accidentally pasting customer data, emails, phone numbers, credentials, or tokens into AI tools is easy. ZeroReveal scans your prompt locally and replaces sensitive values with placeholders like `[EMAIL_REDACTED]` and `[PHONE_REDACTED]` before sending.
  
  Works with:
  - ChatGPT
  - Claude
  - Gemini
  
  KEY FEATURES
  
  - One-Click Redaction: Instantly scans and replaces sensitive data in your prompt.
  - Advanced Name Detection: Smart NLP plus phrase detection to catch names like “John Smith.”
  - Secrets Protection: Detects common API keys, tokens, JWTs, and private keys.
  - Smart Key/Value Redaction: Hides values like `password=...`, `token: ...`, `api_key=...`.
  - Connection String Safety: Redacts credentials inside database URLs.
  - Preview Before Replace: Review redactions before applying.
  - Send Without Redaction: Optional bypass when you want to proceed unchanged.
  - Custom Rules: Add your own regex patterns for internal IDs and formats.
  - Whitelist (Safe List): Exclude trusted terms from redaction.
  - Auto-Redact on Send: Optional protection right before sending.
  - Auto-Redact on Paste: Optional protection right after paste.
  - Auto-Save Settings: Toggles and inputs save as you change them.
  - Formatting Preserved: Keeps paragraph breaks and spacing intact.
  - Fully Local Processing: No servers, no cloud processing.
  
  PRIVACY FIRST
  
  ZeroReveal runs locally in your browser.  
  We do not track keystrokes, store chats, or collect analytics.  
  Your data stays on your machine.
  
  PERMISSIONS
  
  - Storage: Saves your settings, whitelist, custom rules, and local usage stats.
  
  DISCLAIMER
  
  ZeroReveal is an independent extension and is not affiliated with or endorsed by OpenAI, Anthropic, Google, ChatGPT, Claude, or Gemini.
  
  Release Notes
  
  v3.0
  - Added support for Claude and Gemini.
  - Improved cross-platform prompt detection and send-flow reliability.
  - Improved release packaging and versioned distribution workflow.
  
  v2.1
  - Added “Send Without Redaction” option in preview.
  - Added auto-save for settings toggles and inputs.
  - Improved name detection to reduce false positives (for example, “i am taking”).
  - Fixed formatting loss when redacting multi-line text in ChatGPT.
  - Improved phone matching to avoid partial-parentheses artifacts.
  
  v2.0
  - Added secrets detection (API keys, tokens, JWTs, private keys).
  - Added key/value redaction (passwords, tokens, client secrets).
  - Added connection string redaction.
  - Added IP, SSN, and credit-card detection.
  - Added preview modal and auto-redact on send/paste.
  - Added custom rules and expanded whitelist support.
  - Added stats and session pause toggle.
  - Improved name detection and international phone support.
  
  v1.0
  - Initial launch with Email, Phone, and Name detection support.

  # ZeroReveal
  
  ZeroReveal is a Zero Trust privacy layer for AI chat apps. It acts like a security firewall between your keyboard and the chatbot, helping prevent sensitive data from leaving your browser.
  
  Accidentally pasting customer data, emails, phone numbers, credentials, or tokens into AI tools is easy. ZeroReveal scans your prompt locally and replaces sensitive values with placeholders like `[EMAIL_REDACTED]` and `[PHONE_REDACTED]` before sending.
  
  Works with:
  
  - ChatGPT
  - Claude
  - Gemini
  
  ## Key Features
  
  - One-Click Redaction: Instantly scans and replaces sensitive data in your prompt.
  - Advanced Name Detection: Smart NLP plus phrase detection to catch names like "John Smith."
  - Secrets Protection: Detects common API keys, tokens, JWTs, and private keys.
  - Smart Key/Value Redaction: Hides values like `password=...`, `token: ...`, `api_key=...`.
  - Connection String Safety: Redacts credentials inside database URLs.
  - Preview Before Replace: Review redactions before applying.
  - Send Without Redaction: Optional bypass when you want to proceed unchanged.
  - Custom Rules: Add your own regex patterns for internal IDs and formats.
  - Whitelist (Safe List): Exclude trusted terms from redaction.
  - Auto-Redact on Send: Optional protection right before sending.
  - Auto-Redact on Paste: Optional protection right after paste.
  - Auto-Save Settings: Toggles and inputs save as you change them.
  - Formatting Preserved: Keeps paragraph breaks and spacing intact.
  - Fully Local Processing: No servers, no cloud processing.
  
  ## Privacy First
  
  ZeroReveal runs locally in your browser.
  We do not track keystrokes, store chats, or collect analytics.
  Your data stays on your machine.
  
  ## Permissions
  
  - Storage: Saves your settings, whitelist, custom rules, and local usage stats.
  
  ## Disclaimer
  
  ZeroReveal is an independent extension and is not affiliated with or endorsed by OpenAI, Anthropic or Google.
  
  ## Release Notes
  
  ### v3.1
  
  - Added compact in-chat controls with a small grouped redact button and pause/resume icon.
  - Improved the on-page UI so ZeroReveal takes less space beside AI chat send buttons.
  - Added a hidden-by-default redaction badge that appears only after redactions.
  
  ### v3.0
  
  - Added support for Claude and Gemini.
  - Improved cross-platform prompt detection and send-flow reliability.
  - Improved release packaging and versioned distribution workflow.
  
  ### v2.1
  
  - Added "Send Without Redaction" option in preview.
  - Added auto-save for settings toggles and inputs.
  - Improved name detection to reduce false positives (for example, "i am taking").
  - Fixed formatting loss when redacting multi-line text in ChatGPT.
  - Improved phone matching to avoid partial-parentheses artifacts.
  
  ### v2.0
  
  - Added secrets detection (API keys, tokens, JWTs, private keys).
  - Added key/value redaction (passwords, tokens, client secrets).
  - Added connection string redaction.
  - Added IP, SSN, and credit-card detection.
  - Added preview modal and auto-redact on send/paste.
  - Added custom rules and expanded whitelist support.
  - Added stats and session pause toggle.
  - Improved name detection and international phone support.
  
  ### v1.0
  
  - Initial launch with Email, Phone, and Name detection support.

• Apr 19, 2026
  description

  ZeroReveal is the “Zero Trust” security layer for ChatGPT. It acts like a privacy firewall between your keyboard and AI, helping prevent sensitive data from leaving your browser.
  
  Are you accidentally pasting customer data, emails, phone numbers, or tokens into AI chatbots? ZeroReveal scans your prompt locally and replaces sensitive values with placeholders like [EMAIL_REDACTED] or [PHONE_REDACTED] before you send.
  
  🛡️ KEY FEATURES
  
  One‑Click Redaction: Instantly scans and replaces sensitive data in your prompt.
  Advanced Name Detection: Smart NLP + phrase detection to catch names like “John Smith.”
  Secrets Protection: Detects common API keys, tokens, JWTs, and private keys.
  Smart Key/Value Redaction: Hides values like password=..., token: ..., api_key=....
  Connection String Safety: Redacts credentials inside database URLs.
  Preview Before Replace: Review redactions before applying.
  Send Without Redaction: Optional bypass when you want to proceed unchanged.
  Custom Rules: Add your own regex patterns to match internal IDs.
  Whitelist (Safe List): Exclude trusted terms from redaction.
  Auto‑Redact on Send: Optional protection right before you send.
  Auto‑Save Settings: Toggles save instantly as you change them.
  Formatting Preserved: Keeps paragraph breaks and line spacing intact.
  Fully Local: No servers, no tracking—processing happens on your device.
  
  🔒 PRIVACY FIRST
  ZeroReveal runs offline. We do not track your keystrokes, store chats, or run analytics. Your data stays on your machine.
  
  PERMISSIONS
  Storage: Save your settings and whitelist locally.
  Disclaimer: Not affiliated with OpenAI or ChatGPT.
  
  v2.1 Release Notes
  
  Added “Send Without Redaction” option in preview.
  Auto‑save for all settings toggles and inputs.
  Improved name detection to reduce false positives (e.g., “i am taking”).
  Fixed formatting loss when redacting multi‑line text in ChatGPT.
  Improved phone matching to avoid partial parentheses artifacts.
  
  v2.0 Release Notes
  
  Added secrets detection (API keys, tokens, JWTs, private keys).
  Added key/value redaction (passwords, tokens, client secrets).
  Added connection string redaction.
  Added IP, SSN, and credit‑card detection.
  Added preview modal and auto‑redact on send/paste.
  Added custom rules and expanded whitelist support.
  Added stats and session pause toggle.
  Improved name detection and international phone support.
  
  v1.0 Release Notes
  Initial launch with Email, Phone, and Name detection support.

  ZeroReveal is a Zero Trust privacy layer for AI chat apps. It acts like a security firewall between your keyboard and the chatbot, helping prevent sensitive data from leaving your browser.
  
  Accidentally pasting customer data, emails, phone numbers, credentials, or tokens into AI tools is easy. ZeroReveal scans your prompt locally and replaces sensitive values with placeholders like `[EMAIL_REDACTED]` and `[PHONE_REDACTED]` before sending.
  
  Works with:
  - ChatGPT
  - Claude
  - Gemini
  
  KEY FEATURES
  
  - One-Click Redaction: Instantly scans and replaces sensitive data in your prompt.
  - Advanced Name Detection: Smart NLP plus phrase detection to catch names like “John Smith.”
  - Secrets Protection: Detects common API keys, tokens, JWTs, and private keys.
  - Smart Key/Value Redaction: Hides values like `password=...`, `token: ...`, `api_key=...`.
  - Connection String Safety: Redacts credentials inside database URLs.
  - Preview Before Replace: Review redactions before applying.
  - Send Without Redaction: Optional bypass when you want to proceed unchanged.
  - Custom Rules: Add your own regex patterns for internal IDs and formats.
  - Whitelist (Safe List): Exclude trusted terms from redaction.
  - Auto-Redact on Send: Optional protection right before sending.
  - Auto-Redact on Paste: Optional protection right after paste.
  - Auto-Save Settings: Toggles and inputs save as you change them.
  - Formatting Preserved: Keeps paragraph breaks and spacing intact.
  - Fully Local Processing: No servers, no cloud processing.
  
  PRIVACY FIRST
  
  ZeroReveal runs locally in your browser.  
  We do not track keystrokes, store chats, or collect analytics.  
  Your data stays on your machine.
  
  PERMISSIONS
  
  - Storage: Saves your settings, whitelist, custom rules, and local usage stats.
  
  DISCLAIMER
  
  ZeroReveal is an independent extension and is not affiliated with or endorsed by OpenAI, Anthropic, Google, ChatGPT, Claude, or Gemini.
  
  Release Notes
  
  v3.0
  - Added support for Claude and Gemini.
  - Improved cross-platform prompt detection and send-flow reliability.
  - Improved release packaging and versioned distribution workflow.
  
  v2.1
  - Added “Send Without Redaction” option in preview.
  - Added auto-save for settings toggles and inputs.
  - Improved name detection to reduce false positives (for example, “i am taking”).
  - Fixed formatting loss when redacting multi-line text in ChatGPT.
  - Improved phone matching to avoid partial-parentheses artifacts.
  
  v2.0
  - Added secrets detection (API keys, tokens, JWTs, private keys).
  - Added key/value redaction (passwords, tokens, client secrets).
  - Added connection string redaction.
  - Added IP, SSN, and credit-card detection.
  - Added preview modal and auto-redact on send/paste.
  - Added custom rules and expanded whitelist support.
  - Added stats and session pause toggle.
  - Improved name detection and international phone support.
  
  v1.0
  - Initial launch with Email, Phone, and Name detection support.

• Apr 19, 2026
  short_description

  Redact sensitive PII and secrets before sending to ChatGPT—emails, names, phones, IPs, tokens, API keys, and more.

  Redact sensitive PII and secrets before sending to ChatGPT, Claude, and Gemini: emails, phones, names, IPs, tokens, and API keys.

• Apr 19, 2026
  name

  ZeroReveal - Zero Trust PII Redaction for ChatGPT

  ZeroReveal - Zero Trust PII Redaction for AI Chats

Permissions & access

Permissions

storage

Host access

None declared

Screenshots

Similar extensions

Alternatives to ZeroReveal - Zero Trust PII Redaction for AI Chats, ranked by description similarity.

Prompt Armour — Redact Secrets & PII from ChatGPT, Claude & Gemini

Automatically catches passwords, API keys, and personal data in your prompts and redacts them before they reach any AI chatbot.

30

★ 5.0

RedactChat - Document Sanitizer for ChatGPT

Intercept and redact, tokenize or delete PII and confidential information from documents before uploading to ChatGPT.

14

PromptShield

Block sensitive data from being submitted to ChatGPT. Detects credit cards, SSNs, API keys, and more.

—

Redactifi

Protect your privacy by redacting sensitive information in AI chats. All processing happens locally on your device.

21

★ 5.0

SecureGPT: Privacy Protection for AI Chats

Protect your privacy in AI chats! Auto-detects and removes emails, credit cards, SSNs with placeholders on ChatGPT, Claude & more.

12

Purify

Intercepts ChatGPT prompts and redacts sensitive information

4

★ 5.0

Synonymis AI Privacy Shield

Redacts sensitive data in AI prompts. Features Replacements, Patterns, Smart Restore. 100% local - no data ever leaves your browser.

1

★ 5.0

Paste Redactor - Clipboard PII Redaction

Automatically redact Personal Identifiable Information (PII) from clipboard content before pasting

4