LOCAL TEXT TOOL · VERIFIED LOCAL TOOL
Add text line numbers
Prefix each input line with its one-based number.
LOCAL PROCESSING · No upload or network lookup · Maximum input 1 MB
Input
Result
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All text conversion happens in this browser tab. You decide whether to copy or download the result. Outputs are not saved on CraftAI servers.
Add Line Numbers to Text Online
Number each line of pasted text for reference in reports and logs. Use it for inspecting or preparing your own text, and review the output before replacing the original.
Does numbering edit the source file?
No. Download or copy the separate numbered text output.
Related tools: remove text line numbers · number text lines