Line Counter
Count total, non-empty and unique lines instantly.
Lines0
Characters0
Words0
What is this?
Line Counter tells you exactly how many lines your text contains — total, non-empty and unique — and can prefix each line with a number.
How it works
The tool splits your text on line breaks and reports the counts live. Enabling line numbers adds a padded index in front of every line so the columns stay aligned.
Use cases
- Count rows in a CSV or log file.
- Verify how many items are in a list.
- Add line numbers for referencing code or notes.
- Check line limits for forms or imports.
FAQ
- Does the last line count if there is no trailing newline?
- Yes. The final line is always counted whether or not the text ends with a line break.
- How are unique lines determined?
- Unique lines are counted by exact string match after splitting on line breaks.