Formatters · 9 tools
Online Code Formatters & Minifiers
Formatters and minifiers shape code for readability or performance. Beautify minified JSON, SQL, CSS, HTML, or XML with proper indentation, or compress JavaScript, CSS, HTML, and SVG to save bytes. Every tool runs in your browser — paste production code with confidence that it stays on your device. No uploads, no logging, no accounts.
SQL Formatter
Format and beautify SQL queries instantly — supports MySQL, PostgreSQL, SQLite, and more. Free and browser-based.
JSON Formatter & Validator
Format, minify, or validate JSON instantly — free, private, and browser-based.
JavaScript Minifier
Minify and compress JavaScript code instantly — shows size savings. Free, private, and browser-based.
CSS Minifier
Minify and compress CSS code instantly — shows size savings. Free, private, and browser-based.
CSS Beautifier
Paste minified or messy CSS and get cleanly formatted output with proper indentation, spacing, and structure.
HTML Beautifier
Beautify minified HTML with proper indentation and line breaks — free, instant, and browser-based.
XML Formatter
Format and beautify XML with proper indentation — free, instant, and browser-based.
HTML Minifier
Minify and compress HTML code instantly — shows size savings. Free, private, and browser-based.
SVG Optimizer
Paste or upload an SVG and get an optimized version with size savings — powered by SVGO with configurable options.