Tools
A collection of useful tools and utilities.
Every tool here runs entirely in your browser - pure HTML and JavaScript, no backend, no uploads, no tracking. Your data never leaves your device.
LLM Token Counter
Count tokens for various LLM models, analyze text, and check context window usage.
Screenshot Beautify
Drop a screenshot or paste code (Ruby, Bash, Python, JS, TS) and get a beautiful, shareable image with dark gradient, rounded corners, and shadow.
QR Code Generator
Paste a URL and generate a QR code. Download as PNG, with history of recent generations.
Image Converter & Resizer
Convert format, compress, resize, generate multiple sizes and rounded versions.
HTML Viewer
Drop or paste any HTML file and visualize it rendered in a preview pane.
HTML Cleaner
Strip HTML attributes and styles, keeping only structure and content for AI coding agents.
JSON to CSV Converter
Convert JSON to CSV. Drops arrays, nested objects, and makes it spreadsheet-ready.