Free HTML, CSS & JavaScript Beautifier & Minifier
DeveloperOffline Ready · Zero Uploads
Clean up messy markup, stylesheets, and scripts with customizable 2-space, 4-space, or tab indentation. Alternatively, minify code to minimize payload size.
Loading HTML/CSS/JS Beautifier & Minifier sandbox...
Recommended Next Step
Continue your workflow with JSON Formatter & Validator.
Frequently Asked Questions
Related Privacy-First Utilities
developer
JSON Formatter & Validator
Format, validate, beautify, and minify raw JSON with zero server upload. Client-side syntax error detection, key sorting, and instant download.
developer
CSV to JSON & JSON to CSV Converter
Convert CSV files to JSON arrays and JSON to CSV spreadsheets in your browser. Handles quotes, custom delimiters, and type auto-detection.
developer
Text & Code Diff Comparator
Compare two text files or code snippets side-by-side with color-coded line additions, removals, and modifications. 100% private.