Line
Counter

Each newline character (\n) defines a new line. The last line is counted even if it does not end with a newline.

Yes. The tool shows total lines, non-empty lines, and blank lines as separate counts so you can see how many lines have actual content.

Yes. Paste the file content and the tool shows the total line count. For files on disk, most code editors (VS Code, Sublime Text) also show line counts in the status bar.

There is no practical limit. Large text blocks with thousands of lines are counted instantly.

Yes. The count updates automatically as you type or paste content.