Bookmarklet Generator

Transform your JavaScript code into powerful bookmarklets with automatic minification, URI encoding, and drag-to-bookmark functionality.

Quick Start Presets

💡 Tips for Better Bookmarklets

  • • Keep your code concise and focused on a single task
  • • Test your JavaScript in the browser console first
  • • Use void(0) to prevent page navigation
  • • Check for existing elements before modifying them
  • • Consider different website layouts and structures

🚀 Advanced Features

  • • Automatic code minification for smaller URLs
  • • Proper URI encoding for special characters
  • • IIFE wrapping to prevent global variable conflicts
  • • Quick preset loading for common use cases
  • • One-click copying for easy bookmark creation

Need Help Getting Started?

Check out our comprehensive learning resources and example bookmarklets

Learn BookmarkletsBrowse Examples