Line Counter & List Formatter

Count lines, remove duplicates, and sort massive text lists instantly.

Original Text / List
0
Total Lines
0
Text Lines
0
Blank Lines
Formatted Output
0
Total Lines
0
Text Lines
0
Lines Removed
Format Actions:

About the Line Counter & Formatter

Dealing with massive lists of data, raw log files, or unformatted text dumps can be overwhelming. The OnlinePaste.com Line Counter is a browser-based utility that not only counts your lines instantly but provides you with powerful tools to clean and structure your data without needing to open Excel or write complex scripts.

One-Click List Cleaning

Easily sanitize dirty datasets. With a single click, you can strip out accidental blank spaces, remove trailing empty lines, and delete duplicate entries. The output panel instantly shows you exactly how many lines were cleaned up or removed, giving you a perfectly formatted text block ready for export.

100% Secure & Client-Side

Processing a massive mailing list or private database? Your privacy is guaranteed. All line counting, sorting, and duplicate removal happens locally inside your device's browser using JavaScript. Your text is never uploaded or stored on our servers.