1. End-to-End Encryption: Your notes are encrypted and decrypted directly in your browser using industry-standard cryptography (AES-256-GCM). The server never has access to your plaintext data or your password.
2. No Account Required: Skip the friction of registration. Just choose a custom web address, set a password, and start writing immediately.
3. Secure Sharing: Need to share confidential information? Generate secure sharing links. You can make these links read-only, require a separate sharing password, or set them to automatically expire after a certain time or a specific number of views.
4. Rich Text & Tabs: Organize your thoughts easily. Inkrypt supports rich text editing and multiple tabs within a single note, making it perfect for complex drafts.
5. Modern UI & Offline Support: Built with a clean, distraction-free modern interface (including Dark Mode) that works perfectly across desktop and mobile devices. It is even PWA-ready for offline presence.
6. Collision Detection: Built-in versioning and optimistic locking ensure you don't accidentally overwrite data if editing a note from multiple tabs or devices.

Hacker Sidekick is a desktop application that gives penetration testers, red teamers, blue teamers, and security engineers an AI environment purpose-built for cybersecurity work. Built on a VS Code-based interface, it combines an AI model fine-tuned for security contexts with agentic execution — meaning it chains tools together and runs multi-step workflows rather than just providing advice.

Sovereign AI Unlike general-purpose AI assistants, Hacker Sidekick's models are built for cybersecurity work. The AI generates exploit code, analyzes malware samples, writes attack narratives, and works with offensive security terminology natively — without the content restrictions that block legitimate security research.

Agentic Execution Hacker Sidekick executes workflows rather than just chatting. It chains tools like Nmap, vulnerability scanners, and custom scripts into automated pipelines, maintains context across an entire engagement, accesses the terminal on your machine, and produces structured output including reports and documentation.

Local-First Architecture Runs on Windows, macOS, and Linux. Integrates with tools already on your system — Kali Linux, Burp Suite, WSL, Metasploit, and custom scripts. Data stays on your machine by default.

Use Cases Offensive: penetration testing, web application assessment, code analysis, threat emulation (MITRE ATT&CK), bug bounty reconnaissance. Defensive: alert triage, detection engineering, threat hunting, incident response, compliance reporting.

Deployment Individual download (free tier available), team deployment via SSO, and on-premises enterprise deployment with centralized management.