All Tools
Explore our collection of free developer tools designed to help you write better code and work more efficiently. Prettify code online with our comprehensive suite of formatting tools. Start with our most popular tools like Try our Prettify Code JSON Beautifier or Visit PrettifyCode's JavaScript Beautifier.
Code Tools
Beautify, format, minify, and validate different programming languages and data formats.
Diffchecker – Compare Text Side by Side
Use our free Diffchecker to compare two texts side by side. Highlight changes, spot differences, and make comparisons instantly.
JSON Beautifier & Validator
Beautify, format, validate, and pretty print JSON online with syntax highlighting and error detection.
JavaScript Beautifier & Validator
Format and validate JavaScript code instantly. Our free JS Beautifier ensures clean, readable, and consistent output.
XML Beautifier & Formatter
Beautify and format XML code with proper indentation and structure. Pretty print XML online in one click.
HTML Beautifier & Minifier
Beautify HTML code with proper indentation or minify HTML for faster loading. Perfect for developers and web designers.
JSON Escape & Unescape Tool
Escape or unescape JSON strings online. Prevent parsing errors and convert JSON strings safely.
CSS Beautifier & Formatter
Beautify and format CSS with consistent indentation and spacing. Improve readability of stylesheets instantly.
SQL Beautifier & Query Formatter
Beautify SQL queries for readability and debugging. Format SELECT, JOIN, UPDATE, and DELETE queries easily.
YAML Beautifier & Formatter
Beautify YAML files with consistent indentation and formatting. Free online YAML Formatter for developers.
Text Tools
Process, transform, and analyze text with powerful utilities for various text operations.