Developer Tools
Essential utilities for developers. Format code, generate keys, and more. Designed for speed and offline capability.
🆔UUID Generator
Generate Version 4 UUIDs instantly.
📝JSON Formatter
Validate and beautify JSON data.
🔐Base64 Encoder
Encode and decode Base64 strings.
🛡️Password Strength
Test password entropy and generate strong keys.
💾SQL Formatter
Beautify your SQL queries.
🔗URL Encoder
Encode/Decode URL components.
⏰Timestamp
Unix Timestamp conversion.
🔓JWT Decoder
Decode JSON Web Tokens.
📱QR Generator
Create QR codes instantly.
🎨Color Converter
HEX, RGB, HSL conversions.
🔒CHMOD Calculator
Unix permissions generator.
📐PX to REM
CSS unit converter.
🏷️Meta Tags
SEO tag generator.
⏱️Cron Parser
Parse cron expressions and preview run times.
🔍Regex Tester
Test regular expressions against text.
🏗️HTML Entities
Encode or decode HTML special characters.
📊Text Diff
Compare two texts line by line.
🔄CSV ↔ JSON
Convert between CSV and JSON formats.
📄YAML Formatter
Validate and format YAML documents.
📋XML Formatter
Validate and beautify XML documents.
✍️Markdown → HTML
Convert Markdown to HTML with preview.
🔢Base Converter
Convert numbers between binary, octal, decimal, hex.
🌐Subnet Calculator
IP network and CIDR calculator.
🔗Slug Generator
Create URL-friendly slugs from text.
📡Morse Code
Encode and decode Morse code.
🎨Color Palette
Generate color palettes from a base color.
🌈CSS Gradient
Visual CSS gradient generator.
⚡CSS Specificity
Calculate CSS selector specificity.
📅Date Converter
Convert dates between all formats.
🌐HTTP Status
HTTP status codes reference and lookup.
🔑JWT Generator
Sign JWTs with HS256.
🔐Password Generator
Generate secure random passwords.