How do I use the generated Bookmarklet?

Three ways: 1) Drag the generated bookmarklet link to your browser's bookmarks bar; 2) Right-click the link and add to favorites; 3) Copy the code and create a new bookmark in your bookmark manager, pasting it into the URL field. Click the bookmark on any page to execute your JavaScript.

Are Bookmarklets safe?

Bookmarklets run entirely in your browser and don't upload any data. However, since they can access all content on the current page (including forms and cookies), only use bookmarklets from trusted sources. This tool runs purely on the frontend — your code never leaves your browser.

Free Online Bookmarklet Generator - JS Code to Bookmarkle...

📝 Enter Your JavaScript Code

Templates:

Bookmarklet Name

JavaScript Code

Code length: 0 characters

Minify code (remove whitespace)

URL encode

Wrap in IIFE (function(){...})()

Remove newlines

💡 How to use: Click "📋 Copy Bookmarklet Code" → Create a new bookmark in your browser → Paste into the URL field
Or drag the bookmarklet link above directly to your bookmarks bar

📖 What is a Bookmarklet?

A Bookmarklet is a JavaScript program stored as a browser bookmark. When you click it, it executes JavaScript code on the current page, enabling various automation and enhancement features.

Common uses:
• Web design debugging (highlight elements, inspect CSS)
• Extract page information (images, links, metadata)
• Enhance page functionality (reader mode, dark mode)
• Quick sharing to social media
• Developer productivity tools

Security note: Bookmarklets can access all content on the current page (including forms, cookies, etc.). Only use code from trusted sources. This tool runs entirely on the frontend — your code never leaves your browser.

🔖 Online Bookmarklet Generator

📝 Enter Your JavaScript Code

📖 What is a Bookmarklet?

📌 '+name+'