Build Cloud Desktop Application with Web Pages. Deployed from Cloud, Run on Desktop, Developed with HTML + CSS + JavaScript. Two Simple Steps turn your HTML pages into Cloud Desktop Application: Find more at


  • Small and Fast. Less than 1 MB binary
  • Open source JavaScript library wrapping up common desktop operations
  • Fully local file access. Save settings to registry or INI file
  • Access Database with client side ADO object
  • Call web service from any domain
  • JavaScript Interop among multiple browser windows
  • Unique multi-languages support based on LocalJS global variables
  • Create arbitrary COM objects and connect COM events to JavaScript
  • Call most Windows API and interop with user created dll
  • Hook window messages to have finer window control
  • Native multi-threading script. Automatic thread synchronization
  • Deployed / upgraded from web / local / both

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