Add Line Numbers

Number each line of your text with custom formatting for scripts, logs, and documentation.

Numbering Options
Total Lines 0
Numbered Lines 0
Last Number 0

How it works

Custom start: Choose the starting number and add separators for cleaner formatting.
Padding options: Pad numbers with zeros to keep columns aligned.
Skip blanks: Optional empty-line skipping keeps numbering tight.
100% local: All formatting happens in your browser.

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