Empty lines accumulate from web page copying, code editors, log file separators, and word processor pastes. They waste space, complicate processing, and make content harder to scan.
Scans multi-line text and strips lines with no visible content. Distinguishes between truly empty lines and whitespace-only lines.
Removes empty and whitespace-only lines, preserves all content lines, handles all line ending formats, processes thousands of lines instantly, shows removed count.
Splits input by line breaks, filters each line against removal criteria (zero length or whitespace-only pattern), reassembles passing lines.
Developers clean code for sharing. Data engineers remove blank CSV rows. Admins compact log files. Writers clean web-pasted text.
Blank CSV rows break import scripts. Excessive code blanks inflate line counts. Empty lines in data files cause off-by-one errors. One-click fix.
Developers, data engineers, system administrators, technical writers, and content editors.
Paste text. Empty lines removed immediately. Enable whitespace-only mode for invisible characters. Copy clean output.
When cleaning code, add back strategic blank lines for readability. Verify line counts before and after. Use whitespace-only mode for web/word processor text.
Removes all empty lines uniformly — cannot selectively preserve paragraph breaks while removing extras.
A truly empty line has zero characters. A blank line may contain invisible spaces or tabs. The tool handles both types.
Yes. Whitespace-only mode catches lines that appear empty but contain spaces or tabs — common when copying from formatted documents.
No. Only entirely empty/whitespace-only lines are removed. Lines with whitespace followed by content are preserved completely.
Handles Unix LF, Windows CRLF, and legacy Mac CR transparently.
Very. Code from IDEs or tutorials often has excessive blank lines. Removing them produces compact code for documentation and sharing.
Yes, completely. No trimming, no modification, no reordering of content lines.
The tool removes all empty lines. For collapsing doubles to singles, use regex find-and-replace.
Yes. Handles tens of thousands of lines efficiently in your browser.
See also: Remove Extra Spaces, Remove Duplicate Lines, Remove Line Breaks.