DocomintLine Counter
Count the total and non-empty lines in a block of text or code.
Useful for a quick sanity check on a CSV export, a config file, or a list someone sent you — paste it in and see exactly how many lines (and how many actually have content) you're working with, without opening it in a spreadsheet or editor.
Example: A pasted CSV export with 500 data rows plus a header row and 3 trailing blank lines shows 504 total lines and 501 non-empty lines.
How it works
- Paste your text or code
- Lines are counted instantly, on your device
- See both total and non-empty line counts
Frequently asked questions
Does this count blank lines?
Yes — the total line count includes blank lines. A separate "non-empty lines" stat is shown if you want the count without them.
Is my text uploaded anywhere?
No — Line Counter runs entirely in your browser using JavaScript/WebAssembly. Your text is never sent to a server.
Does a long line that wraps visually on screen count as multiple lines?
No — only actual line breaks count as a new line, regardless of how many times it visually wraps in the text box.