Free Code Formatters Online - JSON, SQL, XML, CSS & HTML
CSS Formatter & Beautifier Tools
Expand minified stylesheets into readable CSS. Add proper indentation, organize selectors, and prepare code for debugging.
Free JSON Formatter Online - Beautify & Validate JSON
Format and beautify JSON online. Validate syntax, customize indentation, sort keys. Free JSON formatter with error detection - instant results.
Free SQL Formatter Online - Beautify MySQL, PostgreSQL Queries
Format SQL queries online. Beautify MySQL, PostgreSQL, SQL Server code with proper indentation. Free SQL formatter - instant results.
Free XML Formatter Online - Beautify & Validate XML
Format and beautify XML online. Add proper indentation, validate structure, catch syntax errors. Free XML formatter - instant results in browser.
GraphQL Formatter & Beautifier Tools
Format GraphQL queries, mutations, and schemas with proper indentation. Validate syntax, minify for production, customize spacing.
HTML Formatter & Beautifier Tools
Prettify HTML markup with proper tag indentation. Handles embedded CSS and JavaScript blocks. Privacy-first, runs in browser.
JavaScript Formatter & Beautifier Tools
Unminify and beautify JS code with ES6+ and JSX support. Customize brace style, spacing, and indentation for your project.
SOAP Formatters - XML & Web Service Tools
Format SOAP XML messages, envelope structures, and web service responses. Beautify complex SOAP payloads for debugging.
YAML Formatter & Validator Tools
Clean up YAML configuration files with consistent indentation. Perfect for Kubernetes, Docker Compose, and CI/CD pipelines.
From Messy to Readable
Minified code saves bytes but becomes impossible to read. API responses arrive as single-line blobs. Legacy code has inconsistent spacing. Our formatters transform chaos into clean, properly indented code you can actually work with.
For Developers
JSON — Beautify API responses, format config files, make data structures clear. Validate syntax while formatting.
SQL — Turn single-line queries into readable, indented statements. Uppercase keywords for consistency.
XML and HTML — Properly indent nested tags, format attributes, make markup navigable.
For Web Developers
CSS — Expand minified stylesheets, organize properties, make rules readable.
JavaScript — Beautify minified scripts for debugging, format code for documentation.
Customize the Output
Choose tabs or spaces, set indent size, control line breaks. Match your project's style guide or personal preference.
Instant Feedback
Paste code, see formatted output immediately. Copy to clipboard or download as a file. No accounts, no limits.