URL Slug Generator: Create SEO-Friendly URLs | Free Online Tool
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Slug Generator Tips
Clean SEO-Friendly URLs
Convert any text into a clean URL slug by removing special characters, accents, and extra spaces automatically.
Customizable Options
Choose between hyphens or underscores, toggle lowercase, and set maximum length for your slugs.
Unicode Support
Handles accented characters (é, ü, ñ) by converting them to their ASCII equivalents.
Real-Time Generation
The slug updates instantly as you type — no need to click a button.
Frequently Asked Questions
Can I generate slugs in languages other than English?
Yes, the tool handles non-English text like German umlauts, French accents, Japanese kanji, or Spanish tildes. It transliterates characters into ASCII where possible, turning "über cool" into "uber-cool" or "café" into "cafe". For CJK characters, it strips them entirely since they don't transliterate cleanly. Set your max length to 50 characters for best results across languages.
Can I use this slug generator for a site with thousands of pages?
Yes, it works for bulk needs too. Copy-paste up to 50 URLs at once into the input field. Each line becomes its own slug. For site-wide SEO, maintain a consistent separator and max length setting across all pages. I'd recommend running a batch through before publishing to catch any duplicates.
Does changing a URL slug break existing links?
It can if you don't set up a redirect. Your old slug still lives in search indexes and bookmarks. When you change it, those links return 404 errors. Use a 301 redirect from the old slug to the new one. This passes around 90-99% of link equity to the new URL. Our generator can't create redirects for you. That's handled by your CMS or server config. Always redirect before publishing changes.
Does my slug need to match the page title exactly?
No, it doesn't need a perfect match. A slug should capture the core topic in 3-5 words, not repeat every word from your H1. For a page titled "10 Best Budget-Friendly Coffee Makers Under $50 in 2025", a slug like /best-budget-coffee-makers works better than cramming all those numbers and symbols in. Trimming stop words (a, the, and) keeps things clean. Shorter slugs rank faster in my experience.
What happens if I leave the max length field empty?
No limit is applied, so your slug will be as long as the input text. For SEO purposes, I'd avoid going past 60 characters. Google truncates longer slugs in search results, which hurts click-through rates. Set it to 50 and let the tool trim automatically.
Is there a difference between lowercase and uppercase slugs?
Yes, and you should always use lowercase. Some servers treat "My-Page" and "my-page" as two different URLs, which splits your SEO signals across duplicates. Our generator automatically lowercases everything. Your browser might normalize them, but search engines see the difference. Stick to lowercase to avoid redirect headaches later.
Why does my slug end up with numbers or random characters?
That happens when your source text contains timestamps, version codes, or product IDs. Our generator only strips symbols and spaces, it won't invent new characters. For example, inputting 'Report Q3-2024 (final)' gives you 'report-q3-2024-final'. If you see odd sequences, check your original text first. I've seen people accidentally paste tracking parameters or email signatures. Clean that up before generating. A quick rule: the slug mirrors your input, minus decorations.
Do I still need a slug if my URL already has a page ID?
Yes, and skipping it costs you clicks. A URL like /product/1847 tells Google and users nothing, while /blue-ceramic-mug gives both context. Google uses slug keywords as a ranking signal, and searchers are more likely to click a readable URL. Generate the slug from your product name, keep it under 60 characters, then let your CMS append the ID if it must. Keywords first, numbers second.
Why does my blog post URL keep showing stop words after I generate a slug?
Stop words like and, the, or but creep into your output because the generator processes every single word you paste. You'll need to manually delete those minor words from the input box before hitting generate. Most SEO specialists remove these filler terms to keep URLs under 50 characters. Try pasting just your core keyword phrase for a much cleaner result.
Will removing stop words ruin my sentence readability in search snippets?
Search engines actually display the clean slug instead of your full title in mobile results. Turning 'How to Make Great Coffee at Home' into 'make-great-coffee' drops three filler words without losing meaning. Users scan URLs in milliseconds, meaning shorter paths improve click-through rates. Try testing both versions on your next blog post to see which one ranks better.
How to Generate URL Slugs
- Enter or paste your text
- Choose separator (hyphen or underscore)
- Toggle lowercase and set max length
- The slug generates in real-time
- Click copy to use the slug