Empty Line Remover

An Empty Line Remover (or blank line remover) is a tool that removes blank lines from text or source code. Empty lines — lines containing only whitespace or nothing — increase file size and can make code harder to navigate. Removing them results in cleaner, more compact output.

This tool offers three modes: Remove all strips every blank line, Collapse to one reduces multiple consecutive blank lines to a single one, and Trim removes only leading and trailing blank lines. All processing is instant and happens entirely in your browser.