Developer ToolsCode FormattersFree Tool
LESS Formatter
Clean up whitespace and blank lines in LESS stylesheet code — a light touch-up, not a full LESS-aware reformatter.
How to Use LESS Formatter
- 1Paste your LESS code
- 2Click Process
- 3Copy the whitespace-cleaned output
- 4For full LESS-aware formatting, run it through Prettier or your IDE afterward
Frequently Asked Questions
No — it only performs generic whitespace cleanup (collapsing 3+ blank lines, trimming trailing spaces). It doesn't parse or reformat LESS-specific syntax such as nested rules, .mixin() calls, or @variables.
Prettier (prettier.io) supports LESS, as do most IDEs with a LESS formatting extension — this tool's own output points to exactly that.
No — both run the identical whitespace-cleanup logic; only the recommended real-formatter link in the output text differs by language.
No — the cleanup runs entirely in your browser.
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