SEO Slug Generator
Turn any title into a clean, search-friendly URL slug β with stop words removed and each option scored.
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What Is an SEO Slug Generator?
A slug is the part of a URL that identifies a specific page β in "yourdomain.com/content-marketing-guide," the slug is "content-marketing-guide." It's one of the smallest pieces of on-page SEO, but a messy one (long, capitalized, full of filler words, or auto-generated with numbers) makes a link look unpolished and gives search engines less clear signal about what the page covers.
This tool takes your page title, strips out common filler words like "the," "and," and "of," converts everything to lowercase, and joins the remaining words with hyphens. It generates a few length variations β a short, tightly trimmed option and a fuller one that keeps more context β and scores each on length, readability, and how clearly the main keyword comes through, so you're not left guessing which version to use.
How the Score Is Calculated
Each generated slug is checked against three weighted factors:
| Factor | What it checks |
|---|---|
| Length | Whether the slug lands in the ideal 3β6 word range, short enough to read at a glance but descriptive enough to be useful. |
| Readability | Whether the slug uses only lowercase letters, numbers, and hyphens β no underscores, special characters, or leftover stop words. |
| Keyword focus | Whether the first word or two of the slug matches a meaningful keyword from your title rather than a filler word. |
Best Practices for SEO-Friendly Slugs
Keep it short and keep it readable β a slug like "email-marketing-tips" tells both readers and search engines exactly what the page is about at a glance, while "the-best-and-most-effective-email-marketing-tips-for-2026" buries the point in filler. Google itself has confirmed shorter, descriptive URLs tend to perform better than long, keyword-stuffed ones.
Use hyphens, not underscores, to separate words β search engines read a hyphen as a space between two words, but often read an underscore as joining them into one word, which can hurt how the page is understood. Once a URL is published and indexed, avoid changing the slug unless necessary; if you do, set up a 301 redirect from the old URL so you don't lose existing rankings or break inbound links. For more detail on how URL structure affects SEO, see Google's guide to URL structure.
Related Reading
A clean slug is just one line item in a bigger on-page checklist β our website copywriting checklist for small business covers the rest, from headlines to calls to action.
Related Tools
- Meta Description Generator β write the description that pairs with your new slug.
- Headline Analyzer β score the on-page headline that goes with this URL.
- CTA Generator β pair a strong call to action with your newly optimized page.
- USP Generator β sharpen the value proposition your page is built around.
See the full list on the Free AI Writing Tools page.