Offline Tools AI mini apps

29 powerful offline developer tools: JSON formatter, Base64, color picker, regex tester, web scraper, hash generator, calculator, and more. 100% local, no API keys.

Exports public miniapp manifests as a ZIP for offline testing.

Offline-fähige Cybersecurity-Lern-App mit 60 Challenges, 62 Achievements, 4 Modulen, Offensive Hacking Tools mit Schritt-für-Schritt Terminal-Anleitungen, 18 Geheimwissen Deep-Dives, PWA-Unterstützung und IHK-Prüfungsvorbereitung.

A real offline blockchain encryption tool. Encrypt messages with AES-256, mine them into blocks, and share encrypted JSON manually.

Offline land, construction, compass and project tools for field teams.

Format, minify, and validate JSON and YAML strings. Includes offline syntax highlighting and auto-detection.

Offline-first CBT Examination System for Maryken Schools. WAEC/JAMB style examinations with admin tools, results, and PWA install.

A secure, offline chat simulation. Create servers, join channels, add AI friends, and use encrypted voice/video tools locally. No data leaves your device.