Longest Line
Find the longest line and its length. Everything runs on your device — fast, free, and never sent to a server.
The result will appear here…
or press Ctrl+Enter
Everything runs in your browser. Your data is never sent to our servers.
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Example
Example Input
a bbbb cc
Example Output
Longest line (4 chars): bbbb
How to Use
- 1Paste or type your text into the Input field.
- 2If the tool has "More settings", set them as needed.
- 3Click the button (or press Ctrl+Enter), then copy the result.
About Longest Line
Longest Line finds the line with the most characters in your text and shows its length.
It is useful for checking line-length limits in code or data.
FAQ
Is my text sent to a server?
No. Longest Line runs entirely in your browser — the text you enter never leaves your device.