Add Line Numbers to Text

Add custom-formatted line numbers to your text instantly. Select custom separators, padding width, text alignment, and options to skip blank lines.

How to use Add Line Numbers

1. Paste or type your text in the input box.
2. Select your starting number, separator style, and padding options.
3. Check 'Skip empty lines' if you only want to number active lines.
4. Click 'Add Line Numbers' to copy or download the numbered result.

What is Add Line Numbers?

FAQ

Is my text uploaded to a server?

No. Like all our utilities, line numbering runs entirely in your browser using client-side JavaScript. Your private text never leaves your device.

Can I choose different separators?

Yes, you can separate the line numbers using a Tab, Space, Dot, Colon, Pipe, or Dash.

Related tools

• Sort Lines
• Trim Whitespace
• Remove Line Breaks