Clean up an HTML snippet before you paste it back

Paste a block of HTML, improve its formatting and remove common unnecessary clutter without turning the workflow into a full development environment.

All processing happens locally in your browser. Nothing is uploaded. Refresh will lose your work.

INPUT

Trim whitespace Remove empty lines Remove comments

Ready.

OUTPUT

Always compare the cleaned result with the original when working with complex templates or application code.

This tool prioritises preservation over optimisation. It never rewrites CSS classes, IDs, data attributes, inline JavaScript, accessibility attributes or URLs. Only formatting changes.