Remove Blank Lines

Drop empty or whitespace-only lines.

Removes blank lines after normalizing newlines. Unlike Unique Lines Keep this only drops blanks. Unlike Count Lines this rewrites content. Empty fails.

What Remove Blank Lines does

Removes blank lines after normalizing newlines. Unlike Unique Lines Keep this only drops blanks. Unlike Count Lines this rewrites content. Empty fails.

This URL is only for Remove Blank Lines (developer · remove blank lines). Drop empty or whitespace-only lines. Other Developer tools on Tool-You look similar in the chrome, so the job definition below is the part that belongs to Remove Blank Lines alone: Removes blank lines after normalizing newlines. Unlike Unique Lines Keep this only drops blanks. Unlike Count Lines this rewrites content. Empty fails.

How to use Remove Blank Lines

  1. Keep this tab on Remove Blank Lines (/developer/remove-blank-lines). Pasting into the wrong Developer tool (for example Unique Lines Keep) changes the job.
  2. Paste or type the input Remove Blank Lines expects. Path hint: developer · remove blank lines. Drop empty or whitespace-only lines.
  3. Apply the Remove Blank Lines action only. Count Lines is a different transform (Line count and non-empty lines.). Removes blank lines after normalizing newlines. Unlike Unique Lines Keep this only drops blanks. Unlike Count Lines this rewrites content. Empty fails.
  4. Copy the output of Remove Blank Lines if you need it elsewhere. Size/complexity still follows: Blank lines removed. Empty fails.
  5. If the text job is actually Deduplicate lines keep order., leave Remove Blank Lines and open Unique Lines Keep.

When not to use Remove Blank Lines

Skip Remove Blank Lines when a neighbor tool matches better — start with Unique Lines Keep or Count Lines — or when the description already warns the job will fail. In the tool’s own words: Removes blank lines after normalizing newlines. Unlike Unique Lines Keep this only drops blanks. Unlike Count Lines this rewrites content. Empty fails.

Questions about Remove Blank Lines

What does Remove Blank Lines do that other Developer pages on this site do not?
Removes blank lines after normalizing newlines. Unlike Unique Lines Keep this only drops blanks. Unlike Count Lines this rewrites content. Empty fails. Short version: Drop empty or whitespace-only lines.
Does Remove Blank Lines upload my file or text to Tool-You servers?
No. Remove Blank Lines runs in this browser tab. Files stay on the device. Limit note: Blank lines removed. Empty fails.
Should I use Unique Lines Keep instead of Remove Blank Lines?
Use Remove Blank Lines when you need Drop empty or whitespace-only lines. Use Unique Lines Keep when you need Deduplicate lines keep order. They share a category (Developer) but not the same job.
What are the limits of Remove Blank Lines?
Blank lines removed. Empty fails. Also: Removes blank lines after normalizing newlines. Unlike Unique Lines Keep this only drops blanks. Unlike Count Lines this rewrites content. Empty fails.