LESS Formatter
Format LESS with Prettier.
How to use the LESS Formatter
- Paste your input, drop a file, open a URL or press Sample.
- Pick the options - the result updates as you type (or press Run / Ctrl+Enter).
- Copy, download, use the result as the next input, or share a read-only link.
PrivateEverything runs in your browser; nothing is uploaded unless you share or save.
FastEngines load on demand and keep working offline once loaded.
Save & shareKeep results in your library with versions, or share a read-only link.
Related tools
HTML BeautifierIndent HTML (inline CSS and JavaScript included) so it is easy to read.HTML MinifierRemove comments and whitespace between tags (pre, textarea, script and style are kept).CSS BeautifierFormat CSS with one declaration per line.CSS MinifierRemove comments, spaces and the last semicolons to shrink CSS.SCSS FormatterFormat SCSS (Sass) with Prettier.JavaScript BeautifierFormat JavaScript with js-beautify (fast) or Prettier (opinionated).JavaScript MinifierMinify and mangle JavaScript with Terser (ES2024), with the size saving.JavaScript ValidatorCheck JavaScript syntax (ES2024); the error shows line and column.