Slug Generator
Convert any title or phrase into a URL-friendly slug. Removes accents, special characters, and collapses spaces into separators.
Input
Separator
Quick examples:
Slug
Slug will appear here as you type…
What is a URL Slug?
A slug is the human-readable, URL-safe part of a web address. For example, the URLhttps://example.com/blog/my-post-titlehas the slug my-post-title. Slugs improve SEO by including keywords, are easier to share, and look cleaner than encoded URLs.
FAQ
Does it handle accented characters?▼
Yes. Characters like é, ü, ñ, and ç are converted to their ASCII base (e, u, n, c) before slugification.
Hyphen or underscore?▼
Google recommends hyphens (-) as word separators in URLs for SEO. Underscores are treated as one word by some search engines.
Is there a length limit?▼
There is no enforced limit, but best practice is to keep slugs under 75 characters for readability and SEO.
Frequently Asked Questions
What is a URL slug?
A slug is the URL-friendly part of a web address that identifies a specific page, e.g. 'my-blog-post' in example.com/blog/my-blog-post. Slugs use lowercase letters, numbers, and hyphens only.
Does it support accented characters?
Yes. Accented characters like é, ñ, ü are converted to their ASCII equivalents (e, n, u) before slugification, ensuring clean ASCII-only URLs.
Why are clean URL slugs important for SEO?
Clean slugs with relevant keywords improve click-through rates and help search engines understand page content. Avoid underscores (use hyphens), numbers without context, and stop words.
What is a URL Slug?
A URL slug is the human-readable portion of a URL that identifies a specific page. In the URL https://example.com/blog/how-to-use-json, the slug is how-to-use-json. Slugs must use only lowercase letters, digits, and hyphens — no spaces, accented characters, or special symbols.
The term “slug” comes from newspaper typesetting, where a slug was a short name used to identify an article in production. In web development it was popularized by Django in the early 2000s and is now the universal term across CMS platforms (WordPress, Drupal, Ghost, Sanity).
Slug Rules for SEO
- Use hyphens, not underscores — Google treats hyphens as word separators and underscores as word joiners.
my-post≠my_post. - Keep slugs short and descriptive — 3 to 5 keywords is ideal. Avoid stop words (the, a, of, and) unless they are part of the target keyword phrase.
- Include the primary keyword — the slug is a confirmed ranking signal. Match the main keyword you want the page to rank for.
- Use lowercase only — URLs are case-sensitive on most servers. Always use lowercase to avoid duplicate content issues (
/My-Postvs/my-postare different URLs). - Avoid dates unless necessary —
/2026/03/my-postbecomes outdated; evergreen content performs better without year-based slugs. - Never change a live slug — changing a slug breaks inbound links and loses accumulated link equity unless you set up a 301 redirect.
Slug Examples
| Original title | Generated slug |
|---|---|
| How to Use JSON Formatter & Validator | how-to-use-json-formatter-validator |
| 10 Best CSS Frameworks in 2026! | 10-best-css-frameworks-in-2026 |
| Qué es el SEO? Guía completa | que-es-el-seo-guia-completa |
| Node.js vs Deno: A Comparison | nodejs-vs-deno-a-comparison |