Slug Generator
Slug Generator — runs in your browser. Inputs are not stored.
Generate URL slug
Lowercase and hyphens. No AI slugs; conversion runs only in the browser.
How to use
- Enter a post title or menu name in Title / phrase.
- Under Hangul and non-ASCII handling, choose keep ASCII only, percent-encode non-ASCII, or simple romanization.
- Allow letters, digits, and hyphens only is on by default. It also normalizes the result in encoding mode.
- Press Generate, check the Slug below, and Copy.
- For another title, Reset then enter again. AI slugs are not provided.
Key concepts
The URL slug generator turns a title into a lowercase, hyphen-centered path. Keep-ASCII-only deletes Hangul for a short, safe path but can drop meaning. Encoding leaves Hangul as percent sequences and lengthens the URL. Romanization maps syllables to approximate Latin letters. Conversion runs only in the browser.
Changing a URL that is already public can break traffic, so prepare a redirect. The tool does not invent a catchy English title with AI. Consecutive hyphens and edge hyphens are usually cleaned by normalization. If your CMS has its own rules, adjust the generated result once more.
Example
Title “2026 marketing guide Hello World” with keep-ASCII-only leaves letters, digits, and hyphens. Romanization puts Hangul syllables into approximate Latin letters. Encoding mode leaves Hangul as % sequences and a long URL. Paste the copied value into the post path. Keep-ASCII-only can almost erase a Hangul title—compare with romanization. Percent-encoding can be awkward for some CDNs and tools because the URL is long. If you change a live URL, prepare a redirect to protect search traffic. When you retry the same input, reset first. On a shared computer, clear the fields when you finish. Closing the tab discards what you pasted; you do not need a server delete request.
Related: UTM builder · URL encoder · Meta tag generator
Frequently asked questions
Do Hangul characters remain in the URL slug?
With keep-ASCII-only on, Hangul is removed. Romanization maps syllables approximately. Encoding leaves them as percent sequences.
Is slug generation sent to a server?
No. Conversion runs only in the browser.
Does AI invent an English slug?
No. Conversion is rule-based only.
What does allow letters, digits, and hyphens only mean?
The result is normalized to those characters. If it stays on in encoding mode, the output is cleaned that way too.
Can I change a URL that is already in use?
Changing it breaks old links. Prepare a redirect.
Is romanization mode official Korean romanization?
It is a simple conversion and may differ from official Revised Romanization.
Last reviewed: 2026-09-04