Formatters

Format and beautify code

Browse our collection of 5 free formatters tools below. Every tool works entirely in your browser — no data is uploaded to servers, no account is needed, and results appear instantly. These tools are part of our Developer Tools category.

JSON Formatter

Format, validate, and beautify JSON data online. Free JSON formatter with syntax highlighting, error detection, and minify option.

JSON Minifier

Minify JSON by removing whitespace and formatting. Reduce file size instantly. Shows bytes saved. Free online JSON compressor.

SQL Formatter

Format and beautify SQL queries online. Supports MySQL, PostgreSQL, T-SQL, and standard SQL. Free SQL beautifier.

CSS Minifier

Minify CSS by removing comments, whitespace, and unnecessary characters. Reduce CSS file size instantly.

HTML Beautifier

Beautify and format HTML with proper indentation. Fix messy HTML into readable, well-structured code. Free online tool.