Developer Tools
Essential utilities for developers: encoding, debugging, and formatting.
Diff Checker
Compare text and JSON differences with inline and side-by-side view
Code to Image
Convert code snippets to beautiful images with syntax highlighting
Cron Generator
Generate and parse cron expressions with human-readable descriptions
JWT Decoder
Decode and verify JWT tokens easily
Binary Converter
Convert text to binary and vice versa
Regex Tester
Test regular expressions with real-time match highlighting
Hash Generator
Generate MD5, SHA1, SHA256, SHA384, SHA512 hashes from text
Lorem Ipsum Generator
Generate placeholder text for design and development
Slug Generator
Generate URL-friendly slugs from text
URL Encoder
Encode and decode URL strings, parse query parameters
SQL Formatter
Format and validate SQL queries with syntax highlighting
JSON Formatter
Format, validate, and beautify JSON with syntax highlighting
UUID Generator
Generate UUIDs (v1, v4) with custom count and formatting options
Password Generator
Generate secure random passwords with custom length and character sets
Base64 String Converter
Encode and decode text to/from Base64 format with URL-safe option
Color Converter
Convert colors between different formats (HEX, RGB, HSL, CMYK, etc.)
HTML Encoder
Encode and decode HTML entities with real-time preview
CSS Formatter
Format, minify, and validate CSS code with syntax highlighting
JS Minifier
Minify JavaScript and JSON code to reduce file size
Number Base Converter
Convert between binary, octal, decimal, and hexadecimal
Unicode Escape
Convert Unicode characters to escape sequences and vice versa
Encrypted Chat
End-to-end encrypted chat room powered by MQTT with real-time multi-user messaging
JSON to TypeScript
Convert JSON data into TypeScript interface definitions automatically
Swagger Parser
Parse Swagger API docs and copy single endpoint JSON for AI-assisted development
JSON Viewer
Online JSON viewer with formatting, search and sorting
HTML Runner
Run HTML code online with instant preview in a new tab
Discourse Extractor
Extract Discourse topics into text summaries, Markdown and AI prompts
Markdown Editor
Live Markdown preview with fullscreen, compact copy and plain-text copy
Input Tracker
Fullscreen Canvas recorder visualizing mouse clicks, movement trails and keystrokes