Formatters & Minifiers

HTML Formatter / Beautifier

Beautify minified or messy HTML with configurable indentation, wrapping, and a one-click minify toggle.

HTML Minifier / Optimizer

Shrink HTML by stripping comments, collapsing whitespace, and minifying inline CSS/JS — with a live savings summary.

JavaScript Beautifier

Beautify minified or unformatted JavaScript with configurable indentation and spacing — live, in your browser.

JavaScript Minifier

Compress and mangle JavaScript with terser — the same minifier used by Webpack and Vite — right in your browser.

SQL Formatter / Beautifier

Beautify and standardize SQL queries across MySQL, PostgreSQL, SQLite, BigQuery, and Spark dialects.

XML Formatter / Beautifier

Beautify, validate, and minify XML with configurable indentation and self-closing tag control.

YAML Formatter / Validator

Format, validate, and reindent YAML with precise error locations — powered by js-yaml, in your browser.

TOML Formatter / Validator

Validate and consistently reformat TOML config files — using @iarna/toml, entirely client-side.

GraphQL Formatter

Pretty-print GraphQL queries, mutations, and schema SDL with consistent spacing — client-side, using the graphql package.

HTML → JSX Converter

Convert HTML markup to React JSX — className, camelCase attributes, self-closed void tags, and inline style objects.

HTML Cleaner / Tag Stripper

Strip tags, scripts, styles, comments, and unwanted attributes from HTML — entirely in your browser.

Prettier Playground

Format JavaScript, TypeScript, HTML, CSS, Markdown, and JSON with real Prettier — no install required.

Code Diff Viewer

Compare two blocks of code or text line-by-line, word-by-word, or character-by-character.

HTML Table Generator

Build an HTML table from a spreadsheet-style grid, with Bootstrap styling and a live preview.