Line Numbering Tool
Add sequential line numbers to text or code with customizable options.
Input Text
Result
Numbered text will appear here...
About Line Numbering Tool
What This Tool Does
- Adds sequential line numbers to text or code
- Customizable start number for line numbering
- Adjustable padding with different padding characters
- Options for handling empty lines
- Various separator options between line numbers and text
Common Use Cases
- Adding line numbers to source code for reference
- Creating numbered lists from plain text
- Formatting code snippets for documentation
- Preparing text for citation or reference in academic papers
- Making log files more readable with line numbers
How to Use
- Paste or type your text in the input box
- Configure the options:
- Start from: The number to start counting from (default: 1)
- Padding: How many characters wide the number should be
- Padding Character: What character to use for padding
- Separator: The character(s) between the number and the text
- Number empty lines: Whether to number blank lines
- Click "Add Line Numbers" to process your text
- Copy the result to your clipboard with the "Copy Result" button