HTML Whitespace Cleaner - Normalize Spacing

Clean up HTML whitespace while preserving readability. Collapse spaces, fix indentation. Browser-based, private processing.

Input HTML

Cleaned HTML

Indent:

Collapse blank lines

Frequently Asked Questions

It normalizes whitespace in HTML: collapses multiple spaces, fixes inconsistent indentation, and removes trailing spaces.

No. This is a lighter cleanup that keeps formatting readable. For full minification, use the HTML Minifier.

Content inside pre, code, and textarea tags is preserved exactly. Only surrounding HTML is cleaned.

Yes. All processing happens in your browser. No data is uploaded.

No. Visual rendering is the same. Only source code whitespace changes.

Yes. Choose between spaces (2 or 4) or tabs for indentation.

Inline elements preserve significant whitespace. The cleaner focuses on structural whitespace.

Process files one at a time. For batch processing, use build tools or command-line scripts.

Slightly. The main benefit is consistent formatting rather than compression.

Multiple blank lines are collapsed to a single blank line for readability.