What does the URL Slug Generator do?
Use this tool when you need a browser utility that turns a human title into a normalized path segment. It accepts a title or phrase in Unicode text and returns a lowercase slug with a hyphen, underscore, or no separator. Results are deterministic for the same input except where cryptographic randomness, current time, or a live provider response is part of the task.
Hyphens are the safest general URL separator
Choose hyphens for readable public paths. Use underscores only when an existing system requires them, and compact output only for controlled identifiers where lost word boundaries are acceptable.
How do you use it?
- Enter the page title or phrase in Input.
- Choose a hyphen, underscore, or no separator.
- Review the lowercase output against the destination CMS and copy it into the path only after checking uniqueness.
Worked example
Normalize a short title
Input
Hello, Café!Output
hello-cafeCompatibility decomposition removes the accent and punctuation becomes a word boundary before joining with hyphens.
Common errors and fixes
| Symptom | Likely cause | Fix |
|---|---|---|
| The generated slug conflicts with an existing page. | Text normalization cannot know which paths the destination site already uses. | Check uniqueness in the CMS and add a meaningful qualifier rather than a random suffix when possible. |
| Non-Latin letters remain in the result. | The tool preserves Unicode letters instead of transliterating every writing system to Latin. | Keep the readable internationalized slug if the platform supports it, or apply a language-specific transliteration policy separately. |
Important behavior of Slug Generator
Non-Latin letters are preserved; check the final URL policy of the destination CMS.
Standards and implementation references
- WHATWG URL Standard (opens in a new tab)Defines URL parsing and path serialization for internationalized URLs.
- MDN — String.prototype.normalize() (opens in a new tab)Documents the Unicode normalization used before slug construction.
Frequently asked questions about Slug Generator
Does the Slug Generator upload my input?
No. Processing runs in the current browser tab, and the page does not send tool input to a KitLumi processing endpoint.
What input does the Slug Generator accept?
It accepts a title or phrase in Unicode text. The workspace checks the input and reports malformed or unsupported values before it produces a result.
What does the Slug Generator produce?
It produces a lowercase slug with a hyphen, underscore, or no separator. Copy and download controls appear when the output format supports them.
What limitation should I know?
Non-Latin letters are preserved; check the final URL policy of the destination CMS.
What changed?
Added Diacritic normalization, Three separator styles, Unicode-aware words, Instant slug output, responsive controls, explicit runtime disclosure, and tested browser output.