Add Line Numbers

Add sequential line numbers to your text or code. Customize the starting number, separator, and padding. Perfect for code review, documentation, and text reference.

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What Is URL Extraction? URL extraction automatically identifies and collects all web addresses (URLs) from text content. This includes http, https, and www-style links. Our tool returns a clean, deduplicated list of all found URLs. ## When You Need URL Extraction - **Site migration**: When redesigning or moving a website, extract all URLs from existing content to set up redirects. - **Link auditing**: Collect all outbound and inbound links from articles, comments, or pages for review. - **Content curation**: Build link collections from research materials, articles, and resources. - **SEO analysis**: Extract competitor links from their content to understand their linking strategy. - **Data mining**: Gather all referenced URLs from large datasets or document collections. ## URL Best Practices 1. **Use HTTPS**: Always prefer secure HTTPS URLs over HTTP when available. 2. **Remove tracking parameters**: Clean URLs by stripping UTM parameters and tracking codes. 3. **Check for broken links**: Use extracted URLs with a link checker to find and fix broken links. 4. **Relative vs absolute**: For internal links, use relative paths. For external, always use full absolute URLs. 5. **Canonical URLs**: Ensure extracted URLs align with your canonicalization strategy to prevent duplicate content. For more extraction tools, try our Email Extractor and Phone Number Extractor. For SEO, use our Meta Tag Generator and Slug Generator.

Examples

Line numbers

Input:

First line
Second line
Third line

Output:

1. First line
2. Second line
3. Third line

How to Use Add Line Numbers

  1. 1Paste your text or code
  2. 2Set starting number
  3. 3Copy the numbered result

Frequently Asked Questions

Can I start from a different number?

Yes, customize the starting number (e.g., start from 100).

Can I change the separator?

Yes, choose between dot, colon, parenthesis, or space as separator.