Free Line Counter Online — No Login Required
Paste text below and instantly see total lines plus non-empty lines. Works for plain text, code, CSV, logs — anything line-based.
A line counter counts the number of lines (newline-separated rows) in a block of text. Notepad AI's free line counter shows both total lines (every newline) and non-empty lines (rows with actual content), updating live as you type. Everything runs in your browser — no uploads, no login.
How to Use the Line Counter
Paste your text
Drop in your text, CSV rows, code, or log content into the input above.
Read the live count
Total lines and non-empty lines update with every keystroke — no button needed.
Copy or clear
Hit Copy to grab your text, Clear to start over. Nothing is saved anywhere.
Common Use Cases
CSV row counts
Paste in CSV data to quickly verify how many rows you have.
Code line counts
Count lines of code in a snippet without opening an IDE.
List sizing
Check how many items are in a list (to-dos, names, URLs).
Log analysis
Quickly see how many log entries you're working with.
Related Tools
Line Counter FAQ
How does the line counter work?
The tool splits your text on newline characters (the Enter key). Every newline creates a new line — even empty ones. You'll see both total lines and non-empty lines so you can distinguish between visual spacing and actual content lines.
Is the line counter free?
Yes, completely free. No signup, no login, no limits on text length. Count lines in lists, CSV data, code, log files — anything.
Does it work offline?
Yes. After the page loads once, all counting happens in your browser. Use it on a plane or wherever you don't have internet.
Is my text private?
Yes. Nothing is uploaded. The counter runs entirely on your device — no servers, no logging, no analytics on your input.
What's the difference between total lines and non-empty lines?
Total lines includes every newline-terminated row, including blank ones. Non-empty lines only counts rows that contain at least one non-whitespace character. Use non-empty for actual content, total for layout/spacing checks.
Can I use this to count lines in CSV or code?
Yes — it's especially useful for CSV row counts and source code line counts. Just paste in and see the total.
Does the counter handle very large files?
Yes. It can handle hundreds of thousands of lines instantly. Performance scales linearly with text length.
Why is the count off by one from my IDE?
Some editors count the last newline as starting a new (empty) line — this tool reports the actual line count including any trailing empty line, matching what tools like `wc -l` produce when there's a trailing newline.
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