Developer Tools
Browse practical browser tools for formatting, validating, encoding, decoding, and debugging common developer tasks.
Browser-based utilities for formatting, validating, encoding, decoding, and debugging common developer inputs.
Regex Tester
Evaluate regex patterns against test strings with immediate match highlighting.
JSON Formatter
Format, validate, minify, and inspect JSON with readable syntax output.
Diff Checker
Compare two text or code blocks line by line and inspect differences quickly.
SQL Formatter
Format SQL queries with readable indentation and uppercase keywords.
Cron Generator
Create cron expressions visually for hourly, daily, weekly, and monthly jobs.
Base64 Encoder/Decoder
Encode text to Base64 or decode Base64 back to plain text in one click.
Password Generator
Generate secure passwords with custom length and character options.
URL Encoder/Decoder
Encode unsafe URL characters or decode encoded URLs instantly.
JWT Decoder
Inspect JWT headers and payloads locally in the browser.
UUID Generator
Generate one or many UUID v4 identifiers instantly.
Hash Generator
Generate browser-side SHA hashes for text input.
HTML Escape
Escape or unescape HTML special characters safely.
Number Base Converter
Convert values between binary, octal, decimal, and hexadecimal formats.