Line Number Tool

Overview

The Line Number tool helps you quickly add line numbers to your text content. It supports various numbering formats to meet different needs.

Main Features

• Multiple Formats: Support for colon, parenthesis, bracket, dash, and more
• Custom Start Number: Start numbering from any number
• Zero-Padding: Auto-pad numbers for consistent alignment
• Skip Empty Lines: Option to skip or number empty lines

Numbering Formats

Format	Example
Colon	1: First line content
Parenthesis	1) First line content
Bracket	[1] First line content
Dash	1- First line content
Space	1 First line content
Tab	1\tFirst line content

How to Use

1. Enter or paste text in the left input box
2. Set the starting number (default: 1)
3. Choose the numbering format
4. Optionally check "Skip empty lines" or "Zero-pad numbers"
5. Click "Add Line Numbers" button
6. View and copy the numbered result

Example

Input:

Apple
Banana
Orange
Grape

Output (Format: 1: content):

1: Apple
2: Banana
3: Orange
4: Grape