Create, Convert and Develop
Web and Developer Tools
Work faster with practical web and developer tools for generating, formatting, validating, encoding, decoding and handling common coding and website tasks online.
QR Code Generator
Create QR codes for links, text and other supported content directly from your browser.
Password Generator
Generate strong passwords with useful combinations of characters, numbers and symbols.
UUID Generator
Generate unique UUID values for applications, databases, development projects and testing.
JSON Formatter
Format and organize JSON data into a cleaner structure that is easier to read and work with.
JSON Validator
Check JSON syntax and identify formatting problems before using the data in your application.
HTML Formatter / Minifier
Format readable HTML or minify markup to remove unnecessary spacing and reduce code size.
CSS Minifier
Minify CSS code by removing unnecessary spaces and formatting for a smaller stylesheet.
JavaScript Minifier
Reduce JavaScript file size by removing unnecessary spaces and formatting from your code.
URL Encoder / Decoder
Encode URL characters for safe use or decode encoded URL strings back into readable content.
Base64 Encoder / Decoder
Encode text into Base64 or decode Base64 content back into its readable form.
Timestamp Converter
Convert Unix timestamps and readable date values for development, debugging and data work.
HEX / RGB / HSL Converter
Convert web colors between HEX, RGB and HSL formats for websites, interfaces and design work.
Gradient Generator
Create CSS gradients and generate usable color values for websites, backgrounds and interface designs.
Useful Utilities for Everyday Development
Generate, format, convert and validate common development content directly inside the Emma Tools workspace.