Line Counter

Line Counter before-and-after example: Input text = two lines Line Counter expected result: The sample result reports 2 lines.

For Line Counter, text is handled as a JavaScript string; the operation does not normalize Unicode forms, so visually identical composed and decomposed text can remain different.

For Line Counter, line operations split on LF or CRLF. For Line Counter, whitespace is preserved unless the named transformation explicitly trims, removes, or replaces it.

For Line Counter, the operation preserves letter case unless it is specifically a case-conversion or lowercase-counting operation. For Line Counter, duplicate input is retained unless the named operation explicitly removes or reports duplicate lines.

For Line Counter, the operation does not sort input; source order is preserved except when the page explicitly reverses text or lines.

For Line Counter, empty input can produce an empty result, a zero count, or the page’s validation message. For Line Counter, the operation does not repair malformed data beyond its documented transformation.

For Line Counter, the transformation runs in the current browser session and the page code does not submit the text to this site’s server. Line Counter reads and processes the supplied values in the current browser and does not submit them to an application endpoint. Browser extensions, device security and any manual sharing or download from Line Counter remain outside the tool’s control.

To verify Line Counter, reproduce its worked example and compare the displayed or downloaded line count with the stated expected result. When Line Counter returns a file, open the download and inspect every affected page or image. After using Line Counter, you may also find these tools useful: word-counter, case-converter, remove-duplicate-lines.