Line Counter

Line Counter analyzes a block of text and gives a detailed breakdown: total lines, non-empty lines, blank lines, unique lines, duplicate lines, the longest line, and the shortest non-empty line. All stats update in real time as you type or paste.

Useful for analyzing data files, checking how many entries are in a list, verifying that text meets line-count requirements, or understanding the structure of large text blocks.

Also shows average line length which is helpful for readability and formatting analysis.