Item logo image for Prompt Shield

Prompt Shield

5.0(

2 ratings

)
ExtensionPrivacy & Security3 users
Item media 4 (screenshot) for Prompt Shield
Item media 1 (screenshot) for Prompt Shield
Item media 2 (screenshot) for Prompt Shield
Item media 3 (screenshot) for Prompt Shield
Item media 4 (screenshot) for Prompt Shield
Item media 1 (screenshot) for Prompt Shield
Item media 1 (screenshot) for Prompt Shield
Item media 2 (screenshot) for Prompt Shield
Item media 3 (screenshot) for Prompt Shield
Item media 4 (screenshot) for Prompt Shield

Overview

One-click local redaction + disclosure with an audit log for AI chatboxes.

Prompt Shield helps you protect sensitive information when using AI assistants. WHAT IT DOES: Automatically detects and redacts emails, phone numbers, credit cards, API keys, social security numbers, and custom terms before you send prompts to ChatGPT, Claude, and other AI services. WHY YOU NEED IT: Every day, people accidentally leak confidential client data, API keys, and personal information to AI chatbots. Prompt Shield gives you a safety net — review and redact sensitive data with one click before it's sent. HOW IT WORKS: 1. Type your prompt (with or without sensitive data) 2. Click "Redact & Label" button 3. Review the redaction preview (see exactly what changed and why) 4. Apply to editor or copy to clipboard FEATURES: • Automatic detection of sensitive data types • Transparent diff view showing what was redacted and why • Customizable disclosure labels • Audit log of all redactions with timestamps • Custom term support (add your own terms to redact) • 100% local processing — no data sent to external servers PRIVACY & SECURITY: All processing happens entirely in your browser. Zero data is collected, stored remotely, or sent to any external service. PERFECT FOR: Consultants, lawyers, financial advisors, developers, healthcare professionals, and anyone handling confidential information. Try it free — no signup required.

5 out of 52 ratings

Learn more about results and reviews.

Details

  • Version
    0.2.1
  • Updated
    October 27, 2025
  • Offered by
    alecsorenpedersen
  • Size
    39.21KiB
  • Languages
    English (United Kingdom)
  • Developer
    Email
    alecsorenpedersen@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. To learn more, see the developer’s privacy policy.

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

Support

Related

AI Panel: Privacy-first AI sidebar on any webpage

5.0

Talk to AI in one click — without leaving a page.

Gray Matter SEC – Phishing Analyzer

5.0

Analyze emails for phishing with your own OpenAI key. Local, private, and secure. (graymatter.sec@outlook.com)

PromptShield

0.0

Detects and prevents sensitive data leaks in AI prompts

Retry in Another AI - Transfer conversations between ChatGPT and Claude

1.0

Retry conversations between ChatGPT and Claude with a single click - continue your chat in another AI

Prompt Perfect: AI Prompt Helper

3.7

Your prompt copilot with one-click rewrites, tailored feedback, and savable prompts. Built directly into your AI chatbots.

LeakEye PII Shield for AI Prompts

5.0

Stops sensitive data from being pasted or submitted to AI prompts. Logs events and can mask or block leaks.

GPT Fact Check & Prompts

0.0

Block AI hallucination, fake links & adds 1‑click prompt.

UncovAI | Deepfake Detector, AI-Generated Text & Image Scan, Phishing URLs

5.0

The best AI Detector for ChatGPT text, Deepfake images, and Phishing URLs. Secure, one-click content verification. 100% Privacy.

SanitizeAI

0.0

Privacy-first GenAI Data Loss Prevention - Protect sensitive data from accidental leaks to AI chatbots

Trust-Prompt StoreBasic

5.0

Local pre-check for AI prompts on supported sites. No server calls. No file inspection.

Eve AI: Report Generator for Gemini, Claude, Perplexity and ChatGPT

4.0

Convert your AI chats to polished professional reports. Publish, password protect, and track engagement on your reports.

ShieldVault - AI Chat Secret Protection

0.0

Blocks API keys, secrets, and PII from leaking into AI chats. Detects rage, sarcasm, and late-night sends. 100% local.

AI Panel: Privacy-first AI sidebar on any webpage

5.0

Talk to AI in one click — without leaving a page.

Gray Matter SEC – Phishing Analyzer

5.0

Analyze emails for phishing with your own OpenAI key. Local, private, and secure. (graymatter.sec@outlook.com)

PromptShield

0.0

Detects and prevents sensitive data leaks in AI prompts

Retry in Another AI - Transfer conversations between ChatGPT and Claude

1.0

Retry conversations between ChatGPT and Claude with a single click - continue your chat in another AI

Prompt Perfect: AI Prompt Helper

3.7

Your prompt copilot with one-click rewrites, tailored feedback, and savable prompts. Built directly into your AI chatbots.

LeakEye PII Shield for AI Prompts

5.0

Stops sensitive data from being pasted or submitted to AI prompts. Logs events and can mask or block leaks.

GPT Fact Check & Prompts

0.0

Block AI hallucination, fake links & adds 1‑click prompt.

UncovAI | Deepfake Detector, AI-Generated Text & Image Scan, Phishing URLs

5.0

The best AI Detector for ChatGPT text, Deepfake images, and Phishing URLs. Secure, one-click content verification. 100% Privacy.

Google apps