Code & Data Formatters
Free online formatters and beautifiers — pretty-print or minify JSON, XML, SQL, HTML, CSS and JavaScript. Validate syntax and spot errors as you type, with no uploads and no sign-up.
6 tools · free · no sign-up
JSON Formatter
Beautify, minify & validate JSON
XML Formatter
Pretty-print & lint XML documents
SQL Formatter
Readable, dialect-aware SQL formatting
HTML Formatter
Prettify & minify HTML markup
CSS Formatter
Beautify & minify CSS stylesheets
JavaScript Formatter
Prettify & minify JavaScript code