Add Line Numbers

Add line numbers to text

🔒 This tool runs fully in your browser. No files or data are uploaded.

How to Use

  1. Enter your text (one item per line)
  2. Choose a numbering format
  3. Click "Add Line Numbers" and copy the result

FAQ

  • What numbering formats are available?
    You can choose from formats like "1.", "(1)", "[1]", or "001" for zero-padded numbers.
Disclaimer: Line numbers start from 1. Empty lines are also numbered.