Add Line Numbers

Prepend each line of text with a number.

About the Line Numbering Tool

This simple utility adds a sequential number to the beginning of each line in a block of text. It's a handy tool for programmers who want to quickly number lines of code for discussion, writers creating lists, or anyone who needs to reference specific lines in a text document. The process is instant and all done in your browser.

How to Use This Tool

  1. Paste Text: Copy the text you want to number and paste it into the "Input Text" area.
  2. Click Process: Press the "Add Line Numbers" button.
  3. Get Result: The text with line numbers added will appear in the "Result" box below, ready to be copied.