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Line Counter

Count the total lines, non-empty lines and characters in any block of text.

100% client-side · nothing is uploaded

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Quick answer

Line Counter is a free, private online tool that lets you count the number of lines, non-empty lines and characters in text. It runs entirely in your browser, so nothing you enter is uploaded to a server.

How to use the Line Counter

  1. Type or paste your text into the Input box.
  2. The converted result appears automatically in the output area — no button to press.
  3. Review the output, then click Copy to copy it to your clipboard.
  4. Edit the input at any time and the result updates live.

Privacy: this tool runs entirely in your browser. Your input is never sent to, received by, or stored on any server — there are no uploads and no tracking of what you enter.

About Line Counter

What it counts

It reports total lines, non-empty (non-blank) lines, and total characters at a glance.

Why it helps

Checking file line counts, list sizes, and code or data length without a terminal.

Privacy

Everything is counted locally in your browser.

Frequently asked questions

Does it count blank lines?
Total lines includes blanks; non-empty lines excludes them.
Is there a size limit?
No hard limit beyond your device's memory.
Is my text uploaded?
No — it stays in your browser.

Understanding Line Counter in depth

What a line counter does

A line counter reports how many lines a block of text contains, along with the number of non-empty lines and the total character count. It is a quick utility for checking the size of lists, logs, data files and code without opening a terminal or spreadsheet.

Total versus non-empty lines

The tool distinguishes between every line (including blank ones) and just the non-empty lines that actually contain content. This matters because blank lines pad a file's apparent length - a 100-line file with lots of spacing may hold far fewer real entries. Seeing both numbers gives an honest picture of how much is really there.

Why line counts are useful

Line counts come up constantly: confirming a data export has the expected number of rows, checking how many items are in a list, estimating the size of a code file, verifying a paste was complete, and comparing two files' lengths. It is the kind of small check that is awkward to do by eye but trivial with a counter.

Lines, words and characters

Different tasks need different units. A line counter answers 'how many rows/entries?', a word counter answers 'how long is this writing?', and a character counter answers 'will this fit the limit?'. This tool focuses on lines and characters; for word and reading-time statistics, use the Word Counter.

How to use it

Paste or type your text and the line, non-empty-line and character counts update instantly. It runs entirely in your browser, so large or sensitive files are counted locally with nothing uploaded.

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