A URL slug is the part of a web address that identifies a specific page. For example, in https://example.com/my-blog-post, the slug is 'my-blog-post'. Clean, keyword-rich slugs improve SEO and user experience.

Should I use hyphens or underscores in URL slugs?

Use hyphens. Google treats hyphens as word separators, which means hyphens are the SEO-recommended choice. Underscores are treated as connectors, so 'my_page' is read as one word by Google, whereas 'my-page' is read as two separate words.

Should URL slugs be lowercase?

Yes. URL slugs should always be lowercase. Mixed-case URLs can cause duplicate content issues because some servers treat /My-Page and /my-page as different URLs, which can split your page's ranking signals.

How long should a URL slug be?

Keep slugs concise and descriptive. Aim for 3–5 words that accurately describe the page content. Remove stop words like 'the', 'a', 'and', 'of' to keep the slug clean and focused on keywords.

On-Page SEO Free

URL Slug Generator

Generate clean, SEO-friendly URL slugs from any title or phrase instantly.

Enter Title or Phrase

Separator: Hyphen - (recommended) Underscore _

URL Slug Best Practices

✓ Use hyphens to separate words (not underscores or spaces)
✓ Keep slugs short — 3 to 5 keywords is ideal
✓ Include your target keyword in the slug
✓ Use all lowercase letters
✗ Avoid stop words like "the", "a", "and", "of"
✗ Avoid dates unless content is time-sensitive
✗ Avoid special characters, numbers or symbols

About URL Slug Generator

A URL slug is the part of a web address that identifies a specific page. Clean, keyword-rich slugs improve SEO by helping search engines understand what your page is about. Our free URL slug generator converts any title or phrase into a perfectly formatted slug — replacing spaces with hyphens, removing special characters and converting to lowercase. Essential for bloggers, WordPress users and developers creating SEO-optimised URLs. No signup required.

Slug Examples

Input:

How to Rank #1 on Google

→

how-to-rank-1-on-google

Input:

Best SEO Tools 2025 (Free)

→

best-seo-tools-2025-free

Related Tools

Meta Tag Generator Keyword Density Checker Word Counter