Convert · Text tools

Slug Generator

Convert a title or phrase into a clean, hyphenated URL slug.

What is Slug Generator?

A slug generator turns a title or phrase into a lowercase, hyphen-separated ASCII path segment. The output is useful for draft URLs, CMS slug fields, simple filenames, and stable human-readable identifiers.

This implementation favors a narrow ASCII result. It normalizes compatible Unicode forms, removes a specific range of combining accent marks, discards characters outside a–z and 0–9, replaces runs of discarded characters with hyphens, and trims outside hyphens.

Why Use This Tool?

Readable slugs are easier to scan, type, copy, and manage than raw titles containing spaces and punctuation. Automatic conversion also keeps separators and capitalization consistent.

  • Create draft paths from article or product titles.
  • Standardize lowercase hyphenated identifiers.
  • Remove common accents and punctuation automatically.
  • Clean repeated or leading separators.

How Does This Tool Work?

First, Unicode NFKD compatibility normalization decomposes many accented characters and compatibility forms. Combining marks from U+0300 through U+036F are removed. The result is lowercased, every run outside ASCII letters and digits becomes one hyphen, and hyphens at both ends are deleted.

This is not full transliteration. Some Latin letters do not decompose into an ASCII base, and scripts such as Arabic, Chinese, Cyrillic, or Devanagari are removed rather than converted to pronunciations. Different titles can therefore produce the same slug or even an empty result.

Understanding Your Results

The result contains only lowercase ASCII letters, digits, and internal hyphens. It is a path segment, not a complete URL: it has no protocol, domain, query string, or percent encoding.

A clean format does not make a slug unique, permanent, or automatically optimized for search. A CMS may add a suffix when a slug already exists. Changing a published path can break links unless the site creates an appropriate redirect.

Why Tracking This Matters

Stable descriptive paths help people recognize pages and help teams manage content. The best slug is usually concise and durable, but the tool cannot know which words are essential or whether a route conflicts with an existing page.

Benefits of Using Slug Generator

  • Lowercase ASCII output
  • Consistent hyphen separators
  • Common accent removal
  • Collapsed repeated separators
  • Useful for CMS and route drafts
  • Private local transformation

How Is the Result Calculated?

Slug generation is a sequence of normalization and replacement operations. There is no dictionary, stop-word list, transliteration service, or uniqueness lookup.

NFKD normalize → remove U+0300–U+036F marks → lowercase → non-ASCII runs to “-” → trim hyphens

NFKD
Unicode compatibility decomposition used before filtering.
Slug
The final ASCII path-segment text.

Tips for Better Results

  • Shorten the source to its durable subject before generating.
  • Check for an existing route in your CMS.
  • Review non-English titles because unsupported scripts may disappear.
  • Avoid changing established URLs without redirects.
  • Treat the result as one path segment, not a validated full URL.

Conclusion

Slug Generator produces predictable ASCII slugs for common titles. Check uniqueness, meaning, and non-English loss before using the result in a permanent published URL.

Privacy & how it works

This text tool processes your input in the browser. Your text is not uploaded to The ToolSphere servers for this tool. Privacy Policy.

FAQ

Which characters can remain in the slug?expand_more

Only lowercase ASCII letters, digits, and internal hyphens.

How are spaces handled?expand_more

A run of spaces or other rejected characters becomes one hyphen.

Are accented letters supported?expand_more

Many common accents decompose and are removed, but this is not complete transliteration.

What happens to non-Latin scripts?expand_more

Characters outside ASCII letters and digits are replaced as separators, so a title can lose most or all of its content.

Can two titles create the same slug?expand_more

Yes. Case folding and character removal can cause collisions.

Does the tool check whether a slug is available?expand_more

No. It does not query your site, CMS, or routing table.

Does a generated slug guarantee better SEO?expand_more

No. It creates a readable format but does not assess relevance, competition, indexing, or redirects.

Is the title uploaded for conversion?expand_more

No. Slug generation runs entirely in your browser.

Is this tool free?expand_more

Yes. No signup and no paywall for core use.

Is my text uploaded?expand_more

No for this tool. Text stays in your browser while you work.

Do I need an account?expand_more

No. Open the page and start typing or pasting.

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