🔗 Slug Generator

Last updated: June 12, 2026

🔗 Slug Generator

Paste your page title — get a clean, SEO-ready URL slug instantly.

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Why Your URL Slug Is Silently Killing Your Rankings

Most people treat the URL slug as an afterthought — something WordPress auto-fills and you never touch again. That's a mistake that compounds over time. The slug sits in one of the highest-signal positions on your page: it appears in search results, gets read by crawlers before anything else loads, and gets copy-pasted, shared, and linked across the web exactly as-is. A messy slug isn't just ugly; it carries real SEO weight you're leaving on the table.

Let's talk about what actually makes a slug good, because "use lowercase and hyphens" barely scratches the surface.

Stop Words: The Counterintuitive Part

Stop words — "the," "a," "an," "of," "in," "for," and about 50 others — add zero keyword signal to your URL. Google's John Mueller has said explicitly that Google ignores stop words in URLs. So /blog/the-best-tips-for-writing-seo-friendly-blog-posts is just noise. The cleaner version, /blog/best-tips-writing-seo-friendly-blog-posts, says the same thing in fewer characters and makes your keyword density per slug segment higher.

That said, don't be fanatical about it. If removing a stop word makes the slug genuinely confusing to a human reader — "how-to-tie-a-knot" vs "how-tie-knot" — the readability hit isn't worth the marginal gain. When stripping stop words produces something that sounds like a caveman wrote it, keep them. URLs are also marketing copy; they show up in SERPs and people do read them.

The 50-60 Character Sweet Spot

Google truncates displayed URLs in search results at roughly 75-80 characters total, but the slug portion should ideally stay under 60. Beyond that, you're in territory where:

  • Exact match is diluted across too many words
  • The URL wraps awkwardly when pasted into emails or Slack
  • CMS systems sometimes mangle long slugs with their own truncation

Aim for 3-5 meaningful words. "on-page-seo-checklist" outperforms "complete-step-by-step-on-page-seo-checklist-for-beginners-2024" in practice, both for user trust and for ranking purposes. More words does not mean more relevance signals — it means dilution.

Accents and International Characters: Never Skip This Step

If your content has words like "café," "résumé," or "naïve," you absolutely cannot drop those into a URL raw. RFC 3986 — the spec that defines URLs — only allows ASCII characters without percent-encoding. What happens to /tips-for-a-great-résumé? Different browsers handle it differently. Some percent-encode it as r%C3%A9sum%C3%A9, some strip the accents silently, some throw an error. The result is duplicate content problems, broken links, and analytics mismatches between your raw URL and the canonical.

The correct fix is to transliterate before generating the slug: é → e, ü → u, ñ → n, ç → c, and so on. This is exactly what our slug generator does — it maps accented characters to their closest ASCII equivalents before doing anything else. The slug you get is safe to use anywhere, in any system, without surprises.

Hyphens vs Underscores: This One's Settled

Google treats hyphens as word separators and underscores as connectors. So seo_tips is read as one word "seotips" by the crawler, while seo-tips is correctly parsed as two words. This isn't speculation — it was confirmed by Google engineers years ago and the behavior has never changed. Always use hyphens. Never use underscores in URL slugs, spaces (which become %20 or +), or any other separator. This is one of those rare SEO rules with zero ambiguity.

Numbers in Slugs: Handle with Care

Numbers create a specific problem: they date your content. "10-best-javascript-frameworks-2022" looked great in 2022. In 2025 it signals stale content to both users and algorithms. When you update the article, you face a dilemma — change the slug (breaking inbound links and losing link equity) or keep the old year in the URL (looking outdated).

For evergreen content, strip the year from the slug entirely. Keep the number if it's core to the topic — "5-minute-morning-routine" needs that 5, but "best-email-tools-2023" doesn't need the year. For genuinely time-sensitive content (annual roundups, event-specific posts), dating the slug is fine and expected.

Special Characters Are a Trap

Parentheses, ampersands, slashes, question marks, hashtags — all of these have special meaning in URLs. An ampersand (&) in a slug looks like a query string parameter separator. A hashtag (#) tells the browser you're navigating to a page anchor. A slash (/) creates a subfolder. These characters need to be either removed or converted (ampersand → "and," percentage → "percent") before going into a slug. Leaving them in is how you end up with URLs that work in some browsers, break in others, and silently fail in email clients.

Slug Consistency Across Your Site Matters More Than Individual Slugs

Here's something most slug guides skip: the pattern matters as much as any individual slug. If your blog posts mix styles — some with stop words, some without, some with years, some with categories — your URL structure sends mixed signals about your site architecture. Pick a convention and apply it everywhere. Consistency helps crawlers build a mental model of your site structure, and it helps internal linking remain clean as the site grows.

For category pages, keep slugs broad: /seo-tools/, not /best-free-seo-tools-for-beginners/. Save long descriptive slugs for blog posts and articles. Category pages gain authority from the breadth of content under them — the slug should be concise and keyword-focused, not a sentence.

Changing an Existing Slug: The Right Way

If you've already published a page and want to improve its slug, the workflow is non-negotiable: set up a 301 redirect from the old URL to the new one before or at the same time as the change. A 301 passes roughly 90-99% of link equity to the new URL. Without it, you're splitting your authority between two URLs, dropping all your existing rankings, and creating broken links for anyone who bookmarked or shared the old URL.

Also update any internal links pointing to the old slug immediately. Crawl your own site after the change to verify no pages are still linking to the redirect rather than the canonical destination. Chained redirects (old → old2 → new) lose a small amount of equity at each hop and slow down crawling.

Quick Reference: Slug Checklist

  • All lowercase — never mix case
  • Hyphens between words — never underscores or spaces
  • Accents stripped to ASCII equivalents
  • Special characters removed or converted
  • Stop words removed (unless it hurts readability)
  • Under 60 characters where possible
  • No trailing or leading hyphens
  • No consecutive hyphens
  • 301 redirect in place before changing any live slug

The generator above handles everything on that list automatically. Paste your title, hit Generate, and you get a slug that's ready to drop straight into WordPress, Webflow, Shopify, or any other CMS — no manual editing required.

FAQ

Why should stop words be removed from URL slugs?
Stop words like "the," "a," "of," and "for" carry no keyword signal in a URL. Google ignores them during crawling, so including them just adds length without adding relevance. Shorter slugs with only meaningful words tend to rank better and look cleaner in search results. The exception is when removing stop words makes the slug genuinely hard to read — in that case, readability wins.
Does the order of words in a slug matter for SEO?
Yes, slightly. Words that appear earlier in the slug are weighted marginally higher, similar to how words earlier in a title tag matter more. Put your primary keyword as close to the start of the slug as possible. For example, "seo-guide-beginners" is marginally better than "beginners-guide-seo" if your target keyword is "seo guide."
Can I use numbers in URL slugs?
Numbers are fine in slugs when they're core to the content — like "5-minute-workout" or "7-day-meal-plan." The danger is using years (like "-2023") in slugs for content you plan to keep updated. As time passes, the year looks stale and you either keep an outdated URL or do a redirect when you update it. For evergreen content, leave years out of the slug entirely.
What happens if I change a slug on a page that's already ranking?
You'll lose your rankings temporarily unless you set up a 301 redirect from the old URL to the new one. A 301 tells search engines the move is permanent and passes most of the accumulated link equity to the new URL. Without the redirect, Google treats the new slug as a completely new page with no history, and your old URL becomes a 404. Always redirect before or simultaneously with the slug change.
Why are accented characters dangerous in URL slugs?
Accented characters like é, ü, or ñ are outside ASCII range and must be percent-encoded in URLs (é becomes %C3%A9). Different browsers and systems handle this encoding inconsistently, which can cause broken links, analytics discrepancies, and duplicate content issues. The safe practice is to transliterate accented characters to their closest ASCII equivalent before generating the slug — so é becomes e, ü becomes u, and so on.
How long should a URL slug be?
Between 3 and 5 meaningful words is the practical sweet spot, which typically works out to 20-60 characters. Google displays approximately 75-80 total characters of a URL in search results before truncating. Longer slugs dilute keyword density without adding relevance signals, and they become unwieldy when shared in emails or social media. When in doubt, cut it shorter — a focused 3-word slug almost always outperforms a 10-word sentence slug.
Disclaimer: This article is for general informational and educational purposes only and does not constitute professional, financial, medical, or legal advice. Results from any tool are estimates based on the inputs provided. Always verify important details and consult a qualified professional before making decisions.