Fast product preview
- Text pasted in your browser
- Illustrative structured rules
- No upload and no account
- No document memory
LOCAL-FIRST PRIVACY FOR REAL ESTATE OPERATIONS
Protect sensitive data before AI sees it.
Review, protect, and safely reuse property-management, brokerage, renovation, and business documents—including printed document images and screenshots—without sending the original data to a cloud scanner.
Browser-only demoNo accountNo upload
3industry profiles
2document languages
0mandatory cloud scanners
1encrypted local library
SAFE INTERACTIVE PREVIEW
Test it with pasted text
This lightweight browser demonstration recognizes common structured U.S. identifiers. The desktop app performs the full local Presidio analysis and image OCR workflow.
0findings
No sensitive values detected yet
Why name detection is different here: this browser preview uses lightweight patterns, including a basic two-word-name illustration. The desktop app uses Microsoft Presidio with NLP context for names and other entities. Browser rules may still miss or misclassify context; do not use this preview as the final compliance check for real customer records.
HOW PRIVACY GATE WORKS
Protect first. Use AI second.
The original document stays on your device. Privacy Gate creates a protected working copy for AI, then restores approved results locally when reversible placeholders are used.
Complete local workspace
- Microsoft Presidio + NLP context
- PDF, Word, Excel, PowerPoint and text
- Local OCR for PNG/JPG/JPEG images
- Encrypted Library and reversible restore
Use the tools you already have
- Google Drive and Gmail source workflows
- Authenticated MCP for protected Library copies
- Customer-controlled connections
- Implementation consulting when needed
THE COMPLETE DESKTOP WORKFLOW
A working privacy desk—not another upload portal.
Presidio + local OCR
Review English or Italian sensitive-data findings and protect printed document images or screenshots locally.
Encrypted Library
Keep protected documents and reversible mappings secured under your operating-system user.
Restore results
Bring an AI result back into Privacy Gate and locally restore approved reversible placeholders.
PRODUCT TECHNICAL SHEET
Built for useful privacy—not a checkbox.
Privacy Gate separates original data from the protected working copy, keeps restoration local, and lets the user review findings before export.
Presidio + local OCR
Microsoft Presidio, spaCy NLP context, real-estate rules, English/Italian detection guardrails, and local OCR for printed image content.
Documents + images
Pasted text, TXT, text-based PDF, DOCX, XLSX, PPTX, PNG and JPG/JPEG. Scanned/image-only PDF OCR is not included in 0.5.0.
Reversible tokens + pixel redaction
Create protected source-format copies with deterministic placeholders where supported. Image findings are mapped to OCR geometry and destructively redacted at pixel level.
Local encrypted Library
No mandatory central document database for the local workflow. Protected Library content, mappings, and restore keys stay under local control.
Real-estate operations
Property Management, Realtor/Brokerage, and Projects & Renovations, with domain identifiers and customizable protection categories.
Protected Library + connected sources
Authenticated MCP exposes only already-protected Library copies; supported Google Drive and Gmail components route through the same protection pipeline.
PRIVACY BY DESIGN
Reduce exposure before documents reach AI.
Privacy Gate is designed to support data-minimization, purpose-limitation, human-review, and privacy-by-design workflows. It provides technical safeguards; it does not by itself certify an organization as compliant.
START MANUAL. AUTOMATE WHEN READY.
One privacy gate, multiple workflows.
The core workflow needs no AI API key. Optional connections are clearly separated so customers know when protected data may leave the device.
Manual AI workflow
Protect, save, copy, open ChatGPT or another AI, and restore the result locally.
Google Drive + Gmail
Bring supported remote documents and message components into the same Privacy Gate protection workflow.
Cloud AI automation
Customer-owned connections can be added for teams that want a more automated end-to-end workflow.
ChatGPT + Claude MCP
Create an authenticated connector from the desktop app. AI can retrieve only protected Library copies; originals and restore mappings remain local.
QUICK START
From document to protected AI result.
- InstallDownload Privacy Gate for Windows or macOS and keep it updated.
- ProtectPaste text or select a supported document, image, or screenshot, then review every finding.
- Save and use AISave the protected copy to the local Library and use it with your preferred AI workflow.
- Restore locallyWhen reversible placeholders are used, bring the AI result back into Restore and select the original Library mapping.
WINDOWS 10 / 11 · macOS 12+
Download Privacy Gate 0.5.0
Local Presidio + OCR protection, PDF/Word/Excel/PowerPoint support, printed document image and screenshot protection, encrypted Library, and reversible restore. No AI API key is required for the core local workflow.
The direct Windows installer and current macOS DMGs are not independently code-signed/notarized yet, so antivirus software or Gatekeeper may show an unknown-publisher warning. Verify the published SHA-256 before installation. The Microsoft Store edition is signed and receives Store-managed updates.
AVAILABLE NOW
Windows 10 / 11
Use Microsoft Store for signed installation and Store-managed updates, or download the 0.5.0 64-bit installer directly.
AVAILABLE NOW
macOS 12+
Native 0.5.0 DMGs for Apple Silicon and Intel with the same local document, OCR image, Library, restore, and optional MCP workflow.
Privacy Gate 0.5.0 release, checksums and notes →The download repository contains application release artifacts and published SHA-256 checksums.
PRODUCT UPDATES
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OPEN SOURCE TRUST & RELEASE INTEGRITY
Code signing policy
The Windows Microsoft Store edition is signed and distributed by Microsoft. Direct GitHub installers and current macOS DMGs are published separately with SHA-256 checksums for verification.
Release artifacts are built from the public Privacy Gate source using documented release scripts. Maintainer roles, release controls, privacy guarantees, dependency licenses, release notes, and checksums are documented publicly.
LET'S DESIGN YOUR PRIVACY WORKFLOW
Contact AI PM LAB
Need help with local automation, MCP, AI connections, or a workflow tailored to your real-estate operations? Tell us what you want to accomplish.