Free Online ToolsMade Simple
A collection of useful tools for developers, designers, and everyone. Fast, reliable, and completely free to use.
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All tools are completely free to use. No limits, no premium features.
Popular Tools
JSON Formatter
Format, validate and beautify JSON data
BMI Calculator
Calculate your Body Mass Index and health status
UUID Generator
Generate unique identifiers for your applications
Percentage Calculator
Calculate percentages, increases, and decreases
Case Converter
Convert text between UPPER, lower, Title case
QR Code Generator
Generate QR codes for URLs, text, and more
Text Counter
Count characters, words, and reading time
Base64 Encoder
Encode and decode Base64 strings
Password Generator
Generate secure random passwords
Lorem Ipsum Generator
Generate placeholder text for designs
Color Picker
Pick and convert colors: HEX, RGB, HSL