Bookmarklet Generator

Transform your JavaScript code into powerful browser bookmarks

Create custom bookmarklets that can modify webpages, extract data, automate tasks, and add new functionality to any website. Simply write JavaScript code, and we'll generate a draggable bookmark for you.

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How to Create and Use Bookmarklets

1. Write Your Code

Enter JavaScript code in the editor below. Your code will run on any webpage when the bookmarklet is clicked.

2. Add Libraries (Optional)

Include external JavaScript or CSS libraries like jQuery, Lodash, or custom stylesheets. Enter one URL per line.

3. Name Your Bookmarklet

Give your bookmarklet a descriptive name that will appear in your bookmarks bar.

4. Install the Bookmarklet

Drag the generated blue link to your bookmarks bar, or right-click and select "Add to bookmarks".

5. Use It Anywhere

Click your bookmarklet on any webpage to execute your JavaScript code!

Example Ideas

Highlight Links: Make all links on a page stand out with colored backgrounds
Extract Data: Collect email addresses, phone numbers, or other information from pages
Dark Mode: Toggle dark mode on any website
Word Count: Count words and characters on any page
Remove Ads: Hide advertisements and distracting elements
Auto-fill Forms: Quickly fill out repetitive forms

JavaScript Code Editor

JavaScript Code:

Bookmarklet Name

Bookmarklet Name:

Enter a name for your bookmarklet. This will be displayed when you save it to your bookmarks.

External Libraries

External Libraries (optional):

Enter URLs of external JavaScript and CSS libraries to load before your code executes. One URL per line.

Generated Bookmarklet:

Enter JavaScript code to generate a bookmarklet