Code Formatters & Beautifiers
Code formatters take minified, machine-generated, or unstructured source and produce a clean, indented, human-readable version. Whether you are inspecting a minified payload, normalizing a teammate's style, or preparing a snippet for a code review, these free online formatters handle the most common languages directly in your browser. All processing runs locally — your code never leaves your device, no upload, no server round-trip.
HTML Formatter
Format and beautify HTML online. Indent, wrap, and clean up minified or messy HTML in your browser.
XML Formatter
Format, indent, and validate XML online. Free, instant, and runs entirely in your browser.
CSS Formatter
Format and beautify CSS online. Expand minified CSS into a clean, indented form in your browser.
SQL Formatter
Format and beautify SQL online. Supports MySQL, PostgreSQL, SQLite, T-SQL, BigQuery, and more.