What makes a URL slug work well
A URL slug is the part of an address after the domain that identifies a specific page, and it's one of the few pieces of a URL a human actually reads before clicking, whether that's in a search result's green breadcrumb line, in a shared link preview, or simply glancing at the address bar. A good slug is short enough to read at a glance, made only of lowercase letters, numbers and hyphens, and clearly related to the page's actual topic — the opposite of a slug auto-generated from a database ID or a full sentence copied verbatim with spaces turned into percent-encoded characters.
This tool converts any title into that format automatically: it lowercases the text, strips accented characters down to their plain letter equivalents, removes punctuation and symbols entirely, and joins the remaining words with hyphens. An optional filler-word filter removes common short words like "the", "a", "of" and "for" that add length without adding meaning to the URL, and an optional word-count cap trims very long titles down to a length that stays readable and easy to share, since an excessively long slug is harder to read, more prone to being truncated somewhere in a chain of tools, and rarely more helpful to a reader than a shorter, well-chosen version.
Why shorter, keyword-focused slugs tend to work better
A slug built from the first several meaningful words of a title usually captures the core topic on its own, without needing every word from a longer, more conversational headline. "The Best Running Shoes for Beginners in 2026" reduces cleanly to "best-running-shoes-beginners", which keeps the words a reader is most likely searching for while dropping filler that adds no clarity. This matters because a slug, once published and linked to from other pages or shared externally, is far more disruptive to change later than a headline is — changing a URL means either maintaining a redirect indefinitely or risking broken links and lost search ranking on that page, so it's worth taking the extra moment to get it right before publishing rather than after.
It's worth noting that keyword-stuffing a slug with every possible variation of a topic doesn't help and can look spammy both to a reader deciding whether to click and, in extreme cases, to a search engine evaluating whether a page's URL structure looks manipulative. A slug's job is to be a short, accurate label, not a second place to repeat every keyword already covered by the page's title tag and content.
Using this alongside the rest of a page's on-page setup
A clean slug generated here pairs naturally with a title generated by the Meta Tag Generator elsewhere on this site — the two don't need to be identical, since a title tag has more room for a natural, complete phrase while a slug works better shortened to its essential words. Once you've settled on a slug, it's worth keeping it stable going forward: if a page's topic shifts significantly enough to need a new slug, set up a redirect from the old URL to the new one rather than leaving old links and bookmarks pointing at a now-broken address.