Line Counter
Count lines, blank lines, words and characters, and spot duplicate lines in any text. It runs entirely in your browser — no signup, no installation, and nothing you paste or drop leaves your device.
What the Line Counter Counts
Paste text into the box and this counter analyses it immediately, while you type. It reports the total number of lines, how many lines contain something and how many are empty or only whitespace, the number of words, the characters with and without spaces, an estimated sentence count, the average word length, the longest line with its length and line number, and the lines that occur more than once. Characters are counted as Unicode code points, so an emoji counts as one character, and a text that ends with a line break counts one extra, empty line. Duplicate lines are compared after trimming the spaces at both ends and are case-sensitive; blank lines are ignored. The sentence count is an estimate: a run of . ! ? or … counts as one break, and decimal points such as in 3.14 are treated as breaks too. Nothing is uploaded and the whole analysis runs locally in your browser.
Was der Zeilen-Zähler zählt
What is Line Counter?
Line Counter is a free online text tool built for writers, editors, students and anyone cleaning up copy. Count lines, blank lines, words and characters, and spot duplicate lines in any text In practice you paste or drop your text, read line, blank-line, word and character counts, and then inspect the duplicate lines the tool flags.
Nothing you paste is uploaded: the conversion runs as JavaScript inside your browser tab, so drafts, manuscripts and internal documents stay on your machine.
How to use Line Counter
- Paste or drop your text.
- Read line, blank-line, word and character counts.
- Inspect the duplicate lines the tool flags.
Line Counter FAQ
Is Line Counter free to use?
Yes. Line Counter is completely free and needs no account, no trial and no payment details. Every feature on the page is available without limits.
Is my data uploaded anywhere?
No. Line Counter runs entirely in your browser, so the text, file or number you enter never leaves your device.
Does Line Counter work on a phone or tablet?
Yes. It works in any modern browser on desktop, tablet and phone. There is no app to install and no account to create.
How do I use Line Counter?
Paste or drop your text. Read line, blank-line, word and character counts. Inspect the duplicate lines the tool flags.
