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PROMPT SHIELD | Enterprise Data Scrubber

Offline AI privacy tool that sanitizes sensitive data before it reaches LLMs

Aug 10, 2026 Security & Privacy
data sanitization data-masking llm local_processing privacy

About

PromptShield is a browser-based AI privacy tool designed to help users sanitize sensitive information before sending prompts or files to AI models.It processes data locally in the browser and can replace sensitive values with realistic placeholders while preserving the structure and context needed for AI workflows. Users can also restore the original values locally after receiving an AI response.The product is already built and has a working website, landing page, privacy-focused workflow, and monetization setup.It is currently pre-revenue, making it a suitable starting point for a buyer who wants to take an existing product, improve the feature set, add distribution, and develop it further for developers, businesses, legal teams, or privacy-conscious AI users.Included in the sale: the website, product, branding, domain, and associated project assets.

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