Add Line Numbers

What is line numbering used for?

Line numbering is commonly used in documents, code, manuscripts, and legal texts to make it easier to reference specific lines during discussions, reviews, or debugging.

What number formats are available?

You can choose from three formats: regular numbering (1., 2., 3.), bracketed numbers ([1], [2], [3]), or parentheses ((1), (2), (3)).

Will empty lines be numbered?

Yes, empty lines will be included in the numbering sequence. Each line in your input will get a number in the output.

Can I remove line numbers later?

This tool only adds numbers. To remove them later, you would need to use a regular expression or find-and-replace function to remove the pattern.