Free Online ToolsMade Simple

A collection of useful tools for developers, designers, and everyone. Fast, reliable, and completely free to use.

All tools work instantly in your browser. No downloads, no waiting.

Your data stays in your browser. We don't store or track anything.

All tools are completely free to use. No limits, no premium features.

Popular Tools

Format, validate and beautify JSON data

Calculate your Body Mass Index and health status

Generate unique identifiers for your applications

Calculate percentages, increases, and decreases

Convert text between UPPER, lower, Title case

Generate QR codes for URLs, text, and more

Count characters, words, and reading time

Encode and decode Base64 strings

Generate secure random passwords