Protecting Professional Secrets in the Age of AI
For lawyers, financial advisors, and psychologists, AI is no longer a luxury—it's a necessity. However, standard AI tools process every inputted data on their own servers. The moment you type a client's name or financial table into ChatGPT, professional confidentiality is breached. MaskPrompt was built as a "Local-First" data shield to eliminate this dilemma.
"Your data stays on your device."
Military-grade masking, in seconds — without enterprise contracts.
Our Mission
Enterprise Security, Individual Freedom
AI solutions offering data privacy in the market typically require tens of thousands of dollars in enterprise contracts and clunky setups. This forces independent professionals and boutique firms into a massive risk known as Shadow IT.
MaskPrompt's mission is simple: To bring military-grade data masking technology directly to your browser in seconds, without the need for massive budgets or complex integrations. Your data stays on your device.
How It Works
End-to-End Masking Cycle
We guarantee that your sensitive data never leaves your device. But how does this system work in the background without you feeling any slowdown while getting responses from AI?
Local Protection
Instant In-Browser Masking
The moment you type your prompt into our secure workspace, our system analyzes the text entirely within your device. It instantly detects sensitive data and replaces it with reference codes (e.g., [PERSON_1]) that cannot be understood externally. Your original data is locked solely in your browser's temporary memory.
Zero Leakage
Only "Anonymous" Data Goes Out
Your masked prompt is transmitted to the target AI (ChatGPT/Gemini). The data sent outside contains absolutely no personal secrets. Even if the target platform uses the data to train its own models, all they will get are meaningless codes like [PERSON_1]. Reaching the real data is technically impossible.
Seamless Experience
In-Browser Unmasking
The AI platform processes the masked data and sends the response back to your device, still masked. Seconds before the response is shown to you, MaskPrompt translates the codes back to their original form. You read a flawless, fluent result on your screen; you never feel the encryption traffic running in the background.
Zero-Trust Principles
Our Architectural Standards
Zero Trace (Auto-Wipe Memory)
Masking processes are written to your device's volatile memory (RAM), not the disk. The moment you close the extension or switch to another tab, the workspace on your device self-destructs. No trace is left behind.
Platform Agnostic Isolation
Unlike standard extensions, your data is never written directly into the ChatGPT interface. The system provides a completely isolated "Secure Workspace" on the right side of your screen.
Highest Industry Standards
Our architectural foundation is built on Manifest V3 (MV3), the strictest standard in browser security. Our web panels operate on Serverless Edge networks, eliminating centralized database vulnerabilities.
Questions About Our Architecture?
Need more detailed information about our data security infrastructure? Or curious about enterprise integration processes for your team? Reach out directly to our engineering and support units.