Clean markup before publishing
Paste HTML snippets, template output or page source and remove hidden HTML comments before publishing, sharing or handing code to another team.
Free Tool
Remove HTML Comments for Smarter Website Decisions
Clean pasted code by removing comments while keeping the rest of your markup easier to review, publish or share.
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What It Checks
Focus Areas for This Tool
These are the signals I would review manually when deciding what needs fixing first.
01
HTML comments
Review this area to understand whether it is helping or hurting growth.
02
CSS block comments
Review this area to understand whether it is helping or hurting growth.
03
JavaScript line comments
Review this area to understand whether it is helping or hurting growth.
04
Copy and download report
Review this area to understand whether it is helping or hurting growth.
Optimization Guide
How This Tool Helps Before Publishing
A little context makes the numbers more useful. Use these notes to understand where this tool fits inside content, SEO and website reviews.
Optional CSS and JavaScript cleanup
Keep the default HTML-only cleanup or enable block and single-line comment removal when reviewing mixed HTML, CSS and JavaScript snippets.
Preserve readable structure
Comment ranges are replaced safely before optional blank-line cleanup, so the remaining markup stays easier to inspect in the output pane.
Export cleanup notes
Copy or download a plain-text report with line counts, byte savings and removed comment totals for QA notes or technical handoffs.
FAQs
Frequently Asked Questions
Quick answers about how this tool works and when to use it.
It removes HTML comments by default. You can also enable CSS or JavaScript block comments, JavaScript line comments and empty-line cleanup.
The cleanup focuses on comment ranges and optional blank lines. Review the output before publishing, especially when enabling JavaScript line-comment removal.
Yes. After cleaning code, you can copy or download a report with line counts, size changes and removed comment totals.
No. The tool runs in your browser, so pasted HTML, CSS and JavaScript are processed locally on your device.