Formatters Tools
Free online code formatting and beautifying tools. Format JSON, beautify SQL queries, and minify or prettify CSS — all code processing happens entirely in your browser.
JSON Formatter & Validator
Format, beautify and validate JSON online. Free JSON formatter with syntax highlighting, error detection and minify support.
SQL Formatter & Beautifier
Format and beautify SQL queries online. Free SQL formatter with syntax support.
CSS Minifier / Beautifier
Minify and beautify CSS online. Free CSS minifier and formatter tool for developers.
JavaScript Minifier & Beautifier
Minify and beautify JavaScript online. Free JS minifier and formatter tool for developers.
HTML Formatter & Beautifier
Format, beautify and minify HTML online. Free HTML formatter tool for developers.
About Formatters Tools
Free online code formatting and beautifying tools. Format JSON, beautify SQL queries, and minify or prettify CSS — all code processing happens entirely in your browser.
All formatters tools on codetools.run run 100% in your browser. No data is ever sent to a server. Just open a tool and start working — no sign-ups, no limits, completely free.