Slender Tools Hub
Empower Your Gameplay Experience
Latest Updates
I Tried the Meta Tag Generator and My Website Isn’t a Mess Anymore! 🌟
2025-10-24
Stop Doing JWT Stuff the Hard Way! 🚀✨
2025-10-12
Stop Writing Meta Tags By Hand! 🏰
2025-11-19
Stop Doing Port Numbers the Hard Way! 🌟
2025-10-20
Stop Typing Passwords the Hard Way! Meet bcrypt Hasher! 🚀
2025-11-02
Stop Counting Roman Numerals the Hard Way! 🌟
2025-10-30
Stop Guessing! This Tool Will Pick Your Numbers for You! 🎲
2025-11-11
Stop Decoding Tokens the Hard Way! 🚀🔐
2025-10-13
My Teacher Doesn’t Know About This Flexbox Playground! 🌟
2025-11-19
Network & Security
Math & Utilities
Temperature Converter
Convert between temperature units
Random Number Generator
Generate random numbers within a range
Roman Numeral Converter
Convert between Roman numerals and numbers
ICO Converter
Convert images to ICO format for favicons
Unit Converter
Convert between different units of measurement
Percentage Calculator
Calculate percentages and percentage changes
Unix Timestamp Converter
Convert between Unix timestamps and human-readable dates
Cron Expression Generator
Generate and parse cron expressions
Integer Base Converter
Convert between different number bases
Random Name Generator
Generate random names for people, places, and things
Aspect Ratio Calculator
Calculate aspect ratios and resize dimensions
Text & Data
XML Formatter & Validator
Format and validate XML data
Markdown to HTML Converter
Convert Markdown to HTML
Regular Expression Tester
Test and debug regular expressions
Text Diff Checker
Compare two text strings and highlight the differences
Word/Character Counter
Count words, characters, sentences, and paragraphs in your text
HTML Entities Converter
Encode and decode HTML entities
Case Converter
Convert text between different cases (lower/upper/title/camel/snake/kebab)
YAML to JSON Converter
Convert YAML files to JSON format
Lorem Ipsum Generator
Generate placeholder text for your projects
JSON Validator & Formatter
Validate and format JSON data with syntax highlighting
JSON to CSV Converter
Convert JSON data to CSV format
Slug Generator
Generate SEO-friendly slugs from text
CSS & Frontend
Flexbox Playground
Learn and experiment with CSS Flexbox
Keycode Event Checker
Check key codes and key events for keyboard keys
CSS Gradient Generator
Create beautiful CSS gradients with a visual editor
Meta Tag Generator
Generate meta tags for SEO and social media
RGB/HEX/HSL Converter
Convert colors between RGB, HEX, and HSL formats
CSS Box Shadow Generator
Generate CSS box shadows with a visual editor
Border Radius Previewer
Preview and generate CSS border-radius values
Encoding & Security
QR Code Generator
Generate QR codes from text, URLs, or other data
JWT Debugger
Decode and inspect JWT tokens (header/payload)
Password Generator
Generate strong, random passwords
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
bcrypt Hasher
Hash passwords using bcrypt algorithm
Base64 Encoder/Decoder
Encode and decode text using Base64 encoding
UUID/GUID Generator
Generate UUIDs (Universally Unique Identifiers)