kernos/Remove Empty Lines

Text Tools / Remove Empty Lines

Remove Empty Lines

Strip blank lines out of your text, or collapse runs of them down to one — instantly in your browser.

About Remove Empty Lines

Remove Empty Lines strips blank lines out of your text — useful for cleaning up lists, code, or copy-pasted content full of stray gaps. By default it deletes every blank line entirely, but you can switch to collapsing instead, which turns any run of consecutive blank lines into a single one so paragraph spacing survives. Everything runs locally in your browser as you type; nothing you paste is ever sent to a server.

How to use it

  1. 1

    Paste or type your text

    Drop your text into the input above. There's no minimum or maximum length.

  2. 2

    Choose your options

    Toggle "Treat whitespace as empty" to also catch lines that only contain spaces or tabs. Toggle "Collapse instead of remove" to shrink runs of blank lines down to one rather than deleting them all.

  3. 3

    Copy the result

    The cleaned text updates live below — use Copy result to grab it, or Clear to start over.

What it does

FAQ

What's the difference between removing and collapsing blank lines?

Removing deletes every blank line, joining paragraphs tightly together. Collapsing keeps paragraph spacing by turning any run of consecutive blank lines into exactly one blank line instead of deleting it.

Will a line with just spaces on it count as empty?

Only if "Treat whitespace as empty" is on (the default). With it off, only truly zero-length lines are treated as empty.

Does this tool send my text anywhere?

No. All processing happens locally in your browser as you type. Your text is never uploaded, logged, or stored.

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