Slug Generator
Free online slug generator. Convert any text to clean, URL-safe slugs with customizable separators and options.
Generate URL-safe slugs from any text instantly.
Your URL-safe slug.
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Free Online Slug Generator — URL-Safe Slugs from Any Text
Convert any text into clean, URL-safe slugs instantly. This free slug generator supports custom separators, stop word removal, length limits, and Unicode normalization for SEO-friendly URLs.
What Is a Slug Generator?
A slug generator converts human-readable text into URL-friendly strings called "slugs." Slugs are used in web addresses to create clean, readable, and SEO-optimized URLs.
For example, the title "My Awesome Blog Post Title!" becomes my-awesome-blog-post-title — lowercase, no special characters, words separated by hyphens.
How to Use This Slug Generator
- Enter your text — Type or paste any title, heading, or phrase.
- Choose a separator — Hyphen (default), underscore, or dot.
- Set options — Toggle lowercase, remove stop words, or set a max length.
- Copy the result — Click copy and use the slug in your URL.
Key Features
| Feature | Benefit |
|---|---|
| Instant conversion | Slug updates as you type |
| 3 separator options | Hyphen, underscore, or dot |
| Lowercase toggle | Keep original casing if needed |
| Stop word removal | Remove "the", "a", "is", etc. for shorter URLs |
| Max length limit | Prevent excessively long URLs |
| Unicode normalization | Accents and diacritics are handled automatically |
Understanding URL Slugs
What Makes a Good Slug?
A good slug is:
- Lowercase — Prevents duplicate content issues (e.g.,
Aboutvsabout) - Hyphenated — Search engines treat hyphens as word separators
- Short — Concise but descriptive (3-5 words is ideal)
- Keyword-rich — Contains the primary keyword for the page
- No special characters — Only letters, numbers, and the separator
Slug Examples
| Input Text | Generated Slug |
|---|---|
| My Awesome Blog Post Title! | my-awesome-blog-post-title |
| How to Build a REST API | how-to-build-a-rest-api |
| São Paulo: A City Guide | sao-paulo-a-city-guide |
| 10 Tips for Better SEO (2024) | 10-tips-for-better-seo-2024 |
| Product: Wireless Headphones | product-wireless-headphones |
Why Slugs Matter for SEO
Search engines use URLs as a ranking signal. A clean, descriptive slug helps both users and search engines understand what a page is about. Compare:
- Bad:
/post?id=12345 - Good:
/how-to-build-a-rest-api
The second URL tells users and search engines exactly what to expect.
Real-World Use Cases
Blog Posts
Most CMS platforms (WordPress, Ghost, SvelteKit) auto-generate slugs from post titles. Use this tool to preview and customize them.
E-Commerce Products
Create SEO-friendly product URLs: wireless-bluetooth-headphones-black instead of product-12345.
Documentation
Generate consistent URL slugs for documentation sections and API endpoints.
Content Migration
When migrating content between platforms, generate matching slugs to preserve SEO value and set up redirects.
Tips for Better Slugs
| Tip | Explanation |
|---|---|
| Keep it under 60 chars | Shorter URLs are easier to share and display better in search results. |
| Use the primary keyword | Put the most important word near the beginning of the slug. |
| Remove stop words | "a", "the", "is", etc. add no value to URLs. Use the stop word toggle. |
| Avoid keyword stuffing | best-seo-tips-2024-guide-tutorial is worse than seo-tips-2024. |
| Use hyphens, not underscores | Google treats hyphens as word separators but underscores as connectors. |
| Be consistent | Pick a slug format and use it across your entire site. |
Frequently Asked Questions
What characters are removed?
Special characters like !, @, #, $, %, ^, &, *, (, ), +, =, {, }, [, ], |, \, :, ;, ", ', <, >, ,, ., ?, / are all stripped. Only alphanumeric characters and the chosen separator remain.
How are accented characters handled?
Accented characters are normalized using Unicode NFD decomposition. For example, é becomes e, ñ becomes n, and ü becomes u. This ensures slugs work in all browsers and systems.
Should I use hyphens or underscores?
For SEO, hyphens are recommended. Google treats hyphens as word separators, so my-blog-post is read as "my blog post". Underscores (my_blog_post) may be treated as a single word.
What are stop words?
Stop words are common words that add no meaning to a URL, such as "a", "the", "is", "and", "for". Removing them makes URLs shorter and more keyword-focused.
Does this tool store my data?
No. All processing happens entirely in your browser. No text or slugs are sent to any server.