What does “all whitespace” do?

It replaces every run of spaces, tabs, and newlines with a single space and trims the ends.

No. Cleaning is local in your browser.

Remove Line Breaks

Clean pasted text by joining line breaks, collapsing repeated spaces, or normalizing all whitespace to single spaces.

Remove line breaks, collapse extra spaces, or normalize all whitespace to single spaces.

Output

Line one. Line two. Extra spaces.

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