Whitespace & Blank Line Cleaner

Clean up text formatting by removing trailing spaces, collapsing multi-spaces, and stripping blank lines.

About this tool

Format messy pasted text by stripping excessive whitespace, collapsing multiple spaces, and removing empty blank lines.

How to use this tool

  1. Paste your unformatted text.
  2. Check desired options (collapse spaces, trim line ends, remove blank lines).
  3. Click Clean Whitespace to format instantly.

How it works

Applies regex normalization passes across each line to standardize whitespace characters.

When to use this tool

  • Cleaning text copied from PDFs and scanned documents.
  • Removing trailing whitespace before code commits.

Frequently asked questions

Can this replace tabs with spaces?

Yes. You can convert tabs to 2 or 4 spaces.

Limitations

Preserves line structures unless blank line removal is checked.

Privacy

Text is processed 100% locally.