Crazy Swing Tools
Crazy Swing Tools Unleash Your Inner Dummy!
Latest Updates
Stop Coloring the Hard Way! Meet the RGB/HEX/HSL Converter!
2025-10-23
Stop Counting Words the Hard Way! 🌟
2025-11-12
Stop Counting Words the Hard Way! 🎉
2025-10-25
Stop Typing Random Numbers! Try This Cool UUID Generator! 🚀
2025-11-03
Why is nobody talking about Case Converter? 🌟
2025-10-09
Stop Typing the Hard Way! Meet Keycode Event Checker! 🌟
2025-10-16
My teacher doesn’t know about this... Regular Expression Tester! 🌟
2025-11-03
My Teacher Doesn’t Know About This Roman Numeral Converter! 🌟
2025-10-25
Stop Writing Dummy Text by Hand! 🖋️💥
2025-11-07
Encoding & Security
JWT Debugger
Decode and inspect JWT tokens (header/payload)
URL Encoder/Decoder
Encode and decode URLs and query parameters
MD5/SHA-1/SHA-256 Generator
Generate MD5, SHA-1, and SHA-256 hashes from text
QR Code Generator
Generate QR codes from text, URLs, or other data
Password Generator
Generate strong, random passwords
UUID/GUID Generator
Generate UUIDs (Universally Unique Identifiers)
Base64 Encoder/Decoder
Encode and decode text using Base64 encoding
bcrypt Hasher
Hash passwords using bcrypt algorithm
Math & Utilities
Aspect Ratio Calculator
Calculate aspect ratios and resize dimensions
Percentage Calculator
Calculate percentages and percentage changes
Unix Timestamp Converter
Convert between Unix timestamps and human-readable dates
ICO Converter
Convert images to ICO format for favicons
Random Number Generator
Generate random numbers within a range
Random Name Generator
Generate random names for people, places, and things
Temperature Converter
Convert between temperature units
Cron Expression Generator
Generate and parse cron expressions
Integer Base Converter
Convert between different number bases
Unit Converter
Convert between different units of measurement
Roman Numeral Converter
Convert between Roman numerals and numbers
Web & API
Text & Data
Case Converter
Convert text between different cases (lower/upper/title/camel/snake/kebab)
Text Diff Checker
Compare two text strings and highlight the differences
Markdown to HTML Converter
Convert Markdown to HTML
HTML Entities Converter
Encode and decode HTML entities
JSON to CSV Converter
Convert JSON data to CSV format
XML Formatter & Validator
Format and validate XML data
YAML to JSON Converter
Convert YAML files to JSON format
Lorem Ipsum Generator
Generate placeholder text for your projects
Word/Character Counter
Count words, characters, sentences, and paragraphs in your text
Slug Generator
Generate SEO-friendly slugs from text
JSON Validator & Formatter
Validate and format JSON data with syntax highlighting
Regular Expression Tester
Test and debug regular expressions
Media & Images
CSS & Frontend
Flexbox Playground
Learn and experiment with CSS Flexbox
CSS Gradient Generator
Create beautiful CSS gradients with a visual editor
RGB/HEX/HSL Converter
Convert colors between RGB, HEX, and HSL formats
Keycode Event Checker
Check key codes and key events for keyboard keys
Border Radius Previewer
Preview and generate CSS border-radius values
CSS Box Shadow Generator
Generate CSS box shadows with a visual editor
Meta Tag Generator
Generate meta tags for SEO and social media