Trim Text
Trim leading and trailing whitespace from every line.
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What does trimming text do?
It removes whitespace (spaces and tabs) from the start and end of every line, while leaving the words and the spacing between them untouched. " hello world " becomes "hello world".
Why are trailing spaces a problem?
They are invisible but real. A trailing space can break an exact text match, fail a password or coupon-code check, create misaligned data in a spreadsheet column, or trigger linter warnings in code.
Does it collapse double spaces in the middle of a line?
No. Trimming only affects the start and end of each line. To collapse repeated spaces inside the text, use Remove Extra Spaces.
Does it remove blank lines?
A line that contained only spaces becomes empty after trimming, but it is not deleted. If you want those empty lines removed as well, follow up with Remove Blank Lines.