macOS
macOS 12+ (Apple Silicon M1/M2/M3/M4)
Official Apple Silicon disk image (.dmg), signed with Apple Developer ID and Hardened Runtime.
- Standard DMG installer with drag-and-drop to
/Applications - Instant Sanitize global hotkey (Shift+Cmd+S)
- Native PDF (Pdfium), DOCX, CSV/Excel, EPUB, and Apple Vision OCR
- Pattern Library (NPI, DEA, MRNs, dockets) with FRCP 5.2 partial masking, plus the Privacy Audit Report (Pro)
- 100% Offline & RAM-only — zero cloud network calls
LoyalCloak-0.6.0-mac-arm64.dmg
Apple Silicon
Windows
Windows 10 & 11 (64-bit x86_64)
Official NSIS installer bundled with the native Rust engine and ONNX AI Deep Scan runtime.
- Standard Setup Wizard with automatic start-menu & desktop shortcuts
- Instant Sanitize global hotkey (Shift+Ctrl+S)
- Native PDF (Pdfium), DOCX, CSV/Excel, EPUB, and OCR
- Pattern Library (NPI, DEA, MRNs, dockets) with FRCP 5.2 partial masking, plus the Privacy Audit Report (Pro)
- 100% Offline & RAM-only — zero cloud network calls
loyalcloak-0.6.0-windows-setup.exe
SHA256 verified
Linux
Ubuntu, Debian, Fedora, Arch, openSUSE (64-bit)
Choose your preferred package format. All packages include the native Rust engine, ONNX AI Deep Scan, the Pattern Library (NPI, DEA, MRNs, dockets) and the Privacy Audit Report.
chmod +x loyalcloak-0.6.0-linux.AppImage && ./loyalcloak-0.6.0-linux.AppImage
sudo dpkg -i loyalcloak-0.6.0-linux.deb
sudo rpm -i loyalcloak-0.6.0-linux.rpm
Available Everywhere You Work
Use LoyalCloak instantly in your web browser or on your iOS and Android mobile devices.
🌐 Web Application
Run 100% client-side in Google Chrome, Firefox, Safari, or Microsoft Edge. No installation or setup needed.
📱 iOS & Android
iOS & Android LiveNative mobile apps with OS Share Extension integration to sanitize files directly from your mobile share sheet.
Why Choose the Native Desktop App?
Built specifically for power users, researchers, legal teams, and privacy-first engineers.
Instant Sanitize Hotkey
Highlight text in any desktop app, press Shift+Cmd+S (Shift+Ctrl+S on Windows & Linux), and LoyalCloak sanitizes your clipboard and pastes back automatically without switching windows.
100% Air-Gapped & Offline
The native Rust engine runs completely independent of the internet. You can turn off Wi-Fi or run in air-gapped environments with full functionality.
On-Device AI Deep Scan
Quantized int8 DistilBERT NER neural model embedded via ONNX Runtime detects person names locally without sending a single byte to external servers.
Drag & Drop File Intake
Drop multi-page PDFs, Word documents, Excel spreadsheets, or scanned receipts directly onto the app window for instant parsing and token optimization.
Keyboard Accelerators
Navigate with native shortcuts: Cmd/Ctrl+O to open files, Cmd/Ctrl+S to save sanitized Markdown, Cmd/Ctrl+B for batch processing, and Cmd/Ctrl+, for settings.
Zero-Cloud Pro License
Upgrade to Pro once on the web; desktop connects via a single lightweight cryptographic receipt verification. No accounts, passwords, or tracking.
Frequently Asked Questions
Which macOS systems are supported?
LoyalCloak supports macOS 12 (Monterey) or later on Apple Silicon (M1, M2, M3, M4). The DMG disk image is signed with Apple Developer ID and Hardened Runtime for smooth, Gatekeeper-verified installation.
Which Linux package format should I download?
If you are on Ubuntu, Debian, Linux Mint, or Pop!_OS, choose .deb for easy package manager updates. For Fedora, RHEL, or openSUSE, choose .rpm. For Arch Linux or any other distribution, the .AppImage runs out-of-the-box without root installation.
Does the desktop application ever connect to the internet?
No. All document parsing, OCR, tokenization, and regex redaction run 100% inside transient local RAM. The only optional network check is during Pro license activation via RevenueCat, which verifies payment status with zero document or telemetry data sent.
How does the Instant Sanitize global hotkey work?
When you press Shift+Cmd+S on macOS or Shift+Ctrl+S on Windows/Linux, LoyalCloak captures your selected text, scrubs all confidential PII through the native Rust engine in RAM, and shows a floating overlay allowing you to replace the text or copy the sanitized output instantly back into your workflow.
Are updates automatic?
Desktop packages notify you when a new release is available on our release server. You can also re-download the latest installer anytime from this download page.