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Whitespace Cleaner

Strip extra spaces, tabs, and blank lines from messy text — clean up copy-pasted content in one click.

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Whitespace Cleaner
Remove extra spaces, tabs, blank lines and fix text formatting
Input Text
Cleaned Output

Disclaimer. This tool is provided for informational purposes only. Verify important results independently. Read full disclaimer →

About Whitespace Cleaner

Whitespace issues are one of the most common causes of text processing bugs and formatting inconsistencies. This tool removes leading spaces at the start of lines, trailing spaces at the end of lines, multiple consecutive spaces (collapsed to one), blank lines between paragraphs, and non-breaking spaces (the HTML entity that Word often inserts). It also normalises Windows-style line endings (CRLF) to Unix-style (LF).

When to use: cleaning text copied from PDF files (which often contain extra spaces and line breaks); normalising content before database import; preparing text for word count or analysis; removing invisible characters that cause string comparison bugs in code; formatting content for APIs that are sensitive to whitespace in JSON or XML payloads. Always preview output before applying to verify the cleaning matches your intent.

Frequently Asked Questions

Clean All applies every cleaning rule at once: it collapses multiple spaces/tabs into one, reduces 3+ consecutive blank lines to a single blank line, trims each line's leading/trailing whitespace, and trims the whole text.
PDF text extraction frequently inserts extra spaces and line breaks where the original layout had columns, justified text, or line wrapping. Whitespace cleaning normalises this before you paste the text elsewhere.
Yes, the "Tabs → Spaces" option replaces every tab character with four spaces, which is useful when moving code or tab-delimited text into an environment that doesn't handle tabs consistently.
It collapses all line breaks into single spaces, turning multi-line text into one continuous paragraph — handy for pasting into fields that don't preserve line breaks.
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Related: Find & Replace, Line Tools, All Text Tools