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Free URL Slug Generator

Turn any title or phrase into a clean, SEO-friendly URL slug, with a word-safe length limit.

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Key Features

Instant Calculation

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Mobile Friendly

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100% Free

No hidden costs. This tool is completely free forever.

A URL slug is the part of a web address that identifies a specific page — readable, lowercase, and free of the spaces and punctuation a raw title contains. This tool converts any title or phrase into a clean slug: lowercasing it, stripping accents and special characters, and replacing spaces with hyphens (or underscores, if you prefer).

It also supports a maximum length, which matters for very long titles — instead of cutting a slug off mid-word, it backs up to the last complete word that fits, so the result always reads cleanly.

How it works

Paste or type your title, choose a separator (hyphen or underscore — hyphens are the SEO-standard choice Google recommends), and optionally set a maximum length. The tool lowercases the text, transliterates accented characters to their plain ASCII equivalents, removes anything that isn't a letter, number or separator, and collapses repeated separators into one.

  1. Paste or type your title or phrase.
  2. Choose a separator and, optionally, a maximum length.
  3. Copy the generated slug, or save it to download as a PDF.

Examples

A blog post title

"How to Bake Sourdough Bread" becomes "how-to-bake-sourdough-bread" — lowercase, hyphenated, and ready to drop straight into a URL.

A title with accents and punctuation

"Café & Résumé: 100% Free!" becomes "cafe-resume-100-free" — accented characters are transliterated to plain ASCII and punctuation is stripped entirely, rather than being dropped in a way that leaves double hyphens.

Who should use it

  • Turning a blog post or article title into a clean URL.
  • Generating a consistent slug format across a large content site.
  • Converting a product name into an e-commerce product-page URL.
  • Sanitizing user-submitted titles before using them in a URL.

Industry applications

  • SEO and content marketing
  • Web development and CMS platforms
  • E-commerce product catalogs
  • Publishing and blogging platforms

Advantages

  • Correctly transliterates accented characters instead of just deleting them.
  • Word-safe truncation avoids ever ending a slug mid-word.
  • Supports both hyphen and underscore separators.

Limitations

  • Doesn't check whether the resulting slug is already in use on your own site.
  • ASCII transliteration is a best-effort mapping and may not perfectly suit every language.
  • Doesn't automatically remove common stop words (like "the" or "a") to shorten slugs.

Common mistakes to avoid

  • Using the raw page title (with spaces, capital letters and punctuation) directly as a URL instead of a proper slug.
  • Mixing hyphens and underscores across a site's URLs instead of picking one convention.
  • Letting a slug run so long it gets truncated awkwardly by a CMS instead of setting a sensible length upfront.
  • Changing a page's slug after it's already indexed without setting up a redirect from the old URL.

Best practices

  • Keep slugs short and descriptive — roughly 3-5 meaningful words is usually enough for both readability and SEO.
  • Use hyphens as the word separator, matching Google's stated preference over underscores.
  • Avoid changing a published page's slug once it's indexed; if you must, set up a 301 redirect from the old URL.
  • Leave stop words out for very long titles if you need to shorten the slug, rather than truncating mid-thought.

Tips

  • If two different titles would generate the same slug, add a distinguishing word or a short unique suffix before publishing.
  • Set a maximum length matching your CMS or platform's URL conventions so you never have to manually trim a slug later.

Frequently asked questions

Yes, with no signup and no limit on how many slugs you generate.
Hyphens — Google has stated it treats hyphens as word separators in URLs but treats underscores as joining words together, which can affect how your page's keywords are parsed.
URLs work most reliably with plain ASCII characters across browsers, servers and sharing platforms, so accented letters (é, ñ, ü, and so on) are transliterated to their closest plain-ASCII equivalent (e, n, u).
If nothing left over could form a valid slug, the tool tells you directly rather than returning an empty or meaningless result.
No — when a slug exceeds your length limit, it's trimmed back to the last complete word that fits, so you never end up with a slug that ends mid-word.
Conversions are linked to your browser session so you can revisit recent ones — your text isn't shared with anyone else.

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