Add Numbers to Text

• Free online text numbering tool that supports decimal, lowercase/uppercase letters, Roman numerals and Chinese numerals, with customizable delimiters (period, parenthesis, colon, space, Chinese comma and more). Add or remove line number prefixes with one click
• Ideal for list formatting, document organization and code comments. Set the start number, skip empty lines, keep indentation, and upload a .txt file for batch processing

1. Open the tool page — no download or installation needed (click "Example" to load sample text)
2. Pick "Add Numbers" or "Remove Numbers" mode and set the number style, delimiter and start number as needed
3. Paste your text, click "Add Numbers" or "Remove Numbers" to generate the result, then use "Copy Result" or "Download" to save it

• This tool is completely free and requires no sign-up
• Everything runs locally in your browser — your data never leaves your device
• In "Remove Numbers" mode, existing prefixes (digits, letters, Roman or Chinese numerals) are stripped from each line; empty lines are skipped by default, and you can toggle Keep Indentation or Auto Process to suit your needs

Free online text numbering tool, supports multiple numbering formats such as numbers, letters, Roman numerals, and Chinese numerals, with customizable delimiters, add or remove number prefixes with one click. Suitable for list formatting, document organization, code comments and other scenarios.

Open the tool page — no download or installation needed (click "Example" to load sample text) Pick "Add Numbers" or "Remove Numbers" mode and set the number style, delimiter and start number as needed Paste your text, click "Add Numbers" or "Remove Numbers" to generate the result, then use "Copy Result" or "Download" to save it

This tool is completely free and requires no sign-up Everything runs locally in your browser — your data never leaves your device In "Remove Numbers" mode, existing prefixes (digits, letters, Roman or Chinese numerals) are stripped from each line; empty lines are skipped by default, and you can toggle Keep Indentation or Auto Process to suit your needs

Yes, Add Numbers to Text is completely free. No download or installation required — it runs right in your browser.