Does this remove lines with just spaces too?

Yes — lines that only contain whitespace are treated as empty and removed.

Will this affect intentional paragraph breaks?

It removes every blank line, so if you need paragraph spacing preserved, add it back after cleaning.

No hard limit — it handles large documents smoothly.

Tidy up text by stripping blank lines instantly.

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Processed locally

Your text never leaves your browser tab.

Instant cleanup

No blank lines, no extra clicks.

Live updates

See the result as you type or paste.

Count words, characters, sentences and reading time.

Track character counts for tweets, bios and titles.

Switch between UPPER, lower, Title and Sentence case.

Clean up lists by removing duplicate lines.