Developer Tools
Helpful utilities for developers to format, validate, and transform code and data.
JSON Formatter
Popular
Format, validate, and beautify your JSON data.
JWT Secret Generator
New
Generate secure, cryptographically strong secrets for JWT authentication.
Base64 Encoder/Decoder
Convert text to and from Base64 encoding with this online tool.
Regex Tester
Test and debug regular expressions with real-time feedback.
HTML Minifier
Compress HTML by removing whitespace, comments, and more with this free online HTML minifier tool.
SQL Formatter
Format and beautify SQL queries for better readability.