Slugify - URL Slug Generator

Convert any text into clean, SEO-friendly URL slugs. Perfect for creating readable URLs, file names, and identifiers.

Options

Quick Examples

What is a URL Slug?

A URL slug is the part of a URL that comes after the domain name and identifies a particular page in a human-readable format. It's typically composed of lowercase letters, numbers, and hyphens, making it both SEO-friendly and easy to remember.

For example, in the URL https://example.com/blog/how-to-create-url-slugs, the slug is how-to-create-url-slugs.

Good slugs are clean, descriptive, and help search engines understand your content while providing a better user experience.

How Slugify Works

Our slugify tool transforms any text into a clean, URL-safe slug through several steps:

  • Remove Accents: Converts accented characters (é, ñ, ü) to their base forms (e, n, u)
  • Convert Case: Transforms text to lowercase for consistency (optional)
  • Replace Spaces: Converts spaces and special characters to hyphens or underscores
  • Remove Special Characters: Strips out characters that aren't URL-safe
  • Collapse Separators: Reduces multiple consecutive separators to a single one
  • Trim Edges: Removes separators from the beginning and end

The result is a clean, consistent slug that's perfect for URLs, file names, database identifiers, and more.

Slugify Options Explained

Separator Type

Hyphen (-): Most common for URLs. Recommended by Google for SEO. Example: hello-world

Underscore (_): Often used for file names and database fields. Example: hello_world

Convert to Lowercase

Ensures consistency and prevents issues with case-sensitive systems. URLs are case-insensitive but it's best practice to use lowercase.

Strict Mode

Removes all special characters except letters, numbers, and the chosen separator. Results in the cleanest possible slugs but may lose some meaning.

Remove Accents/Diacritics

Converts accented characters to their ASCII equivalents (e.g., café → cafe). Essential for maximum compatibility across systems.

Common Use Cases

  • Blog Posts & Articles: Create readable URLs for your content (e.g., /blog/getting-started-with-vue)
  • E-commerce Products: Generate clean product URLs (e.g., /products/wireless-bluetooth-headphones)
  • Documentation: Structure documentation URLs logically (e.g., /docs/api-reference)
  • File Naming: Create consistent, readable file names without spaces
  • Database Identifiers: Generate unique, readable keys for database records
  • API Endpoints: Create clean, consistent endpoint names
  • SEO Optimization: Improve search engine rankings with descriptive URLs
  • Social Media: Make shareable links more readable and trustworthy

Best Practices for URL Slugs

  • Keep it Short: Aim for 3-5 words. Shorter slugs are easier to remember and share
  • Use Hyphens: Preferred over underscores for web URLs according to Google guidelines
  • Be Descriptive: Include relevant keywords that describe the content
  • Avoid Stop Words: Remove common words like "a", "the", "and" when they don't add value
  • Use Lowercase: Prevents confusion and duplicate content issues
  • Make it Readable: The slug should make sense to humans, not just search engines
  • Avoid Numbers/Dates: Unless they're essential to the content's meaning
  • Be Consistent: Use the same slugification rules across your entire site

FAQ

For web URLs, hyphens (-) are recommended. Google treats hyphens as word separators, making them better for SEO. Underscores (_) are typically used for file names, database fields, or programming identifiers. Choose based on your use case, but be consistent.
Ideally, keep slugs between 3-5 words or under 50-60 characters. Shorter slugs are more memorable, easier to share, and better for SEO. Focus on the most important keywords that describe your content.
While technically possible, changing a slug after publishing can break existing links and hurt SEO. If you must change it, always implement proper 301 redirects from the old URL to the new one to maintain link equity and prevent broken links.
It depends. While removing stop words like "a", "the", "and" can make slugs shorter, keep them if they're necessary for readability or meaning. For example, "the-complete-guide" is better than "complete-guide" if "the" is part of your title.
Safe characters include lowercase letters (a-z), numbers (0-9), and hyphens (-). Avoid spaces, special characters, accents, and symbols. If your content includes these, the slugify tool will convert or remove them automatically.

SEO Benefits of Good Slugs

  • Improved Rankings: Search engines use slugs to understand page content
  • Better Click-Through Rates: Descriptive URLs encourage more clicks in search results
  • Enhanced User Trust: Clean URLs look more professional and trustworthy
  • Easier Sharing: Readable URLs are more likely to be shared on social media
  • Anchor Text Value: When URLs are used as links, descriptive slugs provide SEO value
  • Site Structure: Consistent slugs help organize and structure your website

Usage Tips

  • Test different separator options to see what works best for your use case
  • Use strict mode when you need the cleanest possible output
  • Keep the "Remove accents" option enabled for maximum compatibility
  • Preview how your slug looks in a full URL before using it
  • Create a slug style guide to maintain consistency across your project
  • Consider your CMS requirements - some systems have specific slug formatting rules
  • Bookmark this tool for quick access when creating new content
  • Use the quick examples to understand how different texts are transformed