All tools
Developer Tools
Use reliable small tools for debugging, payload inspection, formatting, and common engineering tasks.
11 free tools
JWT Decoder
Decode JWT tokens and inspect payload content.
URL Encoder/Decoder
Encode or decode URLs safely.
Regex Tester
Test regular expressions against sample text.
UUID Generator
Generate UUID values quickly.
Timestamp Converter
Convert Unix timestamps into readable dates.
SQL Formatter
Beautify SQL queries for readability.
Code Beautifier
Format code snippets cleanly.
QR Code Generator
Generate QR codes from text or URLs.
QR Code Scanner
Scan and decode QR code content.
Website to Markdown
Fetch a web page and convert it into clean Markdown.
Lorem Ipsum Generator
Generate placeholder text for mockups and layouts.