Line Number Adder

Add line numbers to your text and code instantly. Perfect for code documentation, tutorials, and sharing snippets.

Input Text Premium
0 characters
Add Line Numbers
Remove Existing Numbers
Output with Line Numbers
0 lines

How It Works

Paste Text

Enter or paste your code or text.

Configure

Choose starting number and separator.

Add Numbers

Click to add line numbers instantly.

Copy Result

Copy the numbered output to clipboard.

Watch How It Works