Code Formatters
Readable code is maintainable code. Code formatters transform cluttered, inconsistent, or minified code into clean, properly indented structures that are easier to read, debug, and collaborate on. Whether you receive a minified JavaScript file, an unformatted API response, or inherited legacy code with inconsistent styling, these tools bring order to chaos.
Beautifiers expand compressed code with proper indentation and line breaks, making logic flow visible. Minifiers do the opposite, stripping whitespace and shortening variable names to reduce file sizes for production deployment. Both serve essential roles in modern development workflows.
Beyond formatting, tools like the Diff Checker help identify changes between code versions, while the Regex Tester lets you build and debug regular expressions with real-time matching feedback. These utilities eliminate guesswork and accelerate debugging cycles.
All Code Formatters
JSON Formatter
Beautify, minify, and validate JSON data with syntax highlighting. Parse API responses, configuration files, and data exports into readable, properly indented structures. Detects and highlights syntax errors with line numbers.
CSS Minifier
Compress CSS stylesheets by removing whitespace, comments, and unnecessary characters. Reduce file sizes for faster page loads while maintaining identical styling behavior. Essential for production deployment optimization.
CSS Formatter
Beautify minified or messy CSS with consistent indentation and formatting. Organize selectors, properties, and media queries into readable structures. Configurable options for brace style and property ordering.
JavaScript Minifier
Compress JavaScript code by removing whitespace, shortening variable names, and eliminating dead code. Reduce bundle sizes for production builds while preserving functionality. Supports ES6+ syntax.
JavaScript Formatter
Beautify minified or poorly formatted JavaScript with proper indentation. Handles ES6+ features including arrow functions, destructuring, and template literals. Configurable tab width and quote style options.
SQL Formatter
Format SQL queries with proper indentation and keyword capitalization. Supports SELECT, INSERT, UPDATE, DELETE, and complex JOIN statements. Makes long queries readable and easier to debug.
XML Formatter
Beautify and validate XML documents with proper indentation and syntax highlighting. Parse configuration files, SOAP responses, and data feeds into readable hierarchical structures.
Diff Checker
Compare two text blocks and highlight differences line by line. Identify additions, deletions, and modifications between code versions. Essential for code reviews, debugging, and version comparison.
Regex Tester
Build and test regular expressions with real-time pattern matching. Highlights matches in sample text, explains pattern components, and supports common regex flavors. Debug complex patterns before implementation.
Which Tool Should You Use?
Debugging API responses? Paste the raw JSON into the JSON Formatter to reveal nested structures and validate syntax. Errors are highlighted with specific locations.
Preparing code for production? Run your stylesheets through the CSS Minifier and scripts through the JavaScript Minifier to reduce file sizes and improve load times.
Working with unfamiliar code? Format inherited or minified code with the appropriate beautifier to understand logic flow. The JavaScript Formatter and CSS Formatter restore readability.
Building search patterns? The Regex Tester provides instant feedback as you build patterns, showing exactly what matches in your test data before using the regex in code.