Count lines online
Count lines in text or lists instantly. Paste content, see the number of lines, non-empty rows, and blank lines, then copy the total.
What is count lines online?
Count lines online is a line counter that totals newline-separated rows in pasted text. Paste a list or paragraph block and see the number of lines immediately, plus non-empty and blank line counts. People also search for number of lines, list count, count rows, row count, counting lines, or count list; this page covers that intent for plain text. It does not count source-code files in a repository or spreadsheet rows in Excel.
Line counter features
Tools for counting list and text rows.
- Instant line count: The total updates as you type or paste.
- Total, non-empty, and blank: See full row count plus a split between content lines and blank lines.
- List counting: Count list entries separated by line breaks.
- Copy count: Copy the total line number to your clipboard in one click.
- No account: Free count lines online tool with no sign-in.
- Browser-based: Works on desktop and mobile without installing software.
How to count number of lines
Three steps for a row total.
- Paste your text: Enter content in Input text with one row per line when counting a list.
- Read the totals: Check total lines, non-empty lines, and blank lines in the result panel.
- Copy if needed: Use Copy count to paste the total elsewhere.
Tips for accurate line counts
Avoid miscounts when you count list rows.
- Trailing newlines add a row: Text ending with Enter may include an extra blank line in the total.
- Use non-empty for items only: When blank separators should be ignored, read the non-empty line count.
- Normalize first if needed: Use remove empty lines or remove line breaks before counting when cleaning data.
- One item per line for lists: Each list entry should be on its own row for an accurate list count.
- Copy the total quickly: Copy count sends only the number, not the full input text.
When to count lines online
Common list count and row count tasks.
- Checklist length: See how many tasks or bullets are in a pasted list.
- Import validation: Confirm row count before uploading CSV-style text data.
- Log review: Measure how many log lines were copied from a file snippet.
- QA sampling: Compare expected and actual list counts during testing.
- Writing drafts: Track how many lines a pasted outline or script block contains.
Why use this line counter
Fast row totals without manual counting.
- Immediate: No run button required for standard use.
- Clear breakdown: Total lines plus non-empty and blank counts in one view.
- Private: All processing stays in the browser.
- Simple output: Copy the total line number when you need to share it.
Technical details
How the count lines processor works.
- Input format: Plain text with Unix or Windows line endings.
- Normalization: Carriage returns are converted to newline characters before counting.
- Total lines: Length of the array after splitting on newline characters.
- Blank detection: Non-empty lines are rows where trim removes all spaces and tabs.
- Runtime: Client-side in modern browsers.
Frequently Asked Questions
Have questions? We have answers.
Related tools
More tools from Text & Lists.