Line Counter tallies the number of lines, words, characters, and optionally blank lines, comment lines, and code lines in any text input. It handles multiple line-ending conventions including LF (Unix), CRLF (Windows), and CR (legacy Mac), ensuring accurate counts regardless of the source platform. For code files, it can distinguish between code lines, comment lines, and blank lines using language-specific comment syntax detection for over 30 programming languages.
Software developers tracking code metrics, technical writers checking document length, and project managers estimating codebase size. The tool runs entirely in your browser — your data never leaves your device.
Learn more about related topics: LOC metrics, CLOC, Word count, Line endings.
Line Counter is a free, browser-based developer tool on AIDToolStack. Count lines, words, and characters in text content. It requires no installation or sign-up and works entirely in your browser.
Yes, completely free. Line Counter has no usage limits, no account requirements, and no hidden fees. Use it as often as you need.
No, all processing happens locally in your browser. Your data never leaves your device and nothing is sent to any server.
Yes, it works in any modern browser on both desktop and mobile devices. No app download required — just open the page and start using it.
AIDToolStack tools run entirely in your browser with no server processing. This means faster results, complete privacy, and zero downtime. There are no ads blocking your workflow, and everything is free with no sign-up required.
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