Free online utilities
A collection of useful tools for developers and everyday use. No sign-up required, completely free.
JSON Beautifier & Visualizer
Format, validate, and visualize JSON data with syntax highlighting
URL Encoder & Decoder
Encode or decode URLs and query parameters
Barcode Generator
Generate various barcode formats including Code128, EAN, UPC
Checklists
Checklists for camping, wellness, and more
QR Code Generator
Create QR codes for URLs, text, and more
Character & Word Counter
Count characters, words, sentences, and estimate reading time
Text Compare
Compare two texts side-by-side and highlight the differences
Screen Grabber
A powerful screenshot tool for macOS with built-in clipboard manager