URL Slug Generator

What a URL Slug Is and Why SEO Cares

A URL slug is the human-readable part of a web address that identifies a single page, the text after the last slash. In example.com/blog/how-to-bake-bread, the slug is how-to-bake-bread. A clean slug uses lowercase letters, separates words with hyphens, and contains the two to five keywords that describe the page. Search engines read the slug as one more clue about what the page covers, and people scanning a link or a search result read it too. A tidy slug like /vegan-banana-bread tells everyone what to expect; a messy one like /post?id=48213 tells them nothing.

Good slugs also survive being shared. When someone pastes your link into a message or a document, a readable slug looks trustworthy and hints at the content, which lifts click-through even before the page loads.

Before and After Examples

The Rules a Clean Slug Follows

• Lowercase only. Some servers treat /About and /about as two different pages, which splits traffic and confuses crawlers.
• Hyphens, not underscores. Google reads a hyphen as a space between words but an underscore as a joiner, so my-post is two words while my_post is one.
• No accents or symbols. Accented letters and emoji get percent-encoded into ugly strings, so café should become cafe.
• Short and keyword-first. Keep the words that matter and drop the rest.

Stop Words: Keep or Cut?

Stop words are small filler words like a, the, of, to and and. Search engines mostly ignore them, so removing them shortens a slug without losing meaning: the-best-way-to-learn-guitar can become best-way-learn-guitar. The exception is when cutting a stop word makes the phrase read wrong or changes the meaning. This tool keeps every word by default so you stay in control; trim the stop words yourself when the slug reads cleanly without them.

Slugs Across CMS Platforms

Every major content system uses slugs, though it may call them different things. WordPress calls it the "post slug," Shopify uses the "handle," and static site generators build the file path from it. Most platforms auto-generate a slug from your title, but the automatic version often keeps stop words, dates or messy punctuation. Generating a clean slug yourself and pasting it in gives you a shorter, sharper URL. Once a page is live, avoid changing its slug, since that breaks existing links unless you set up a redirect.

Common Mistakes and Tips

• Stuffing keywords. A slug like cheap-cheap-shoes-buy-shoes-online looks like spam. Use each keyword once.
• Leaving dates in evergreen pages. A year in the slug ages the page and is awkward to update later.
• Changing slugs casually. Editing a published slug without a redirect returns a 404 for anyone using the old link.

Pair this with our case converter to fix title casing before you slugify, use the URL extractor to audit links across a page, and turn a title into a display style with the Instagram font generator when you need it elsewhere.

People Also Ask

How long should a URL slug be?

Aim for three to five words, roughly under sixty characters. Short slugs are easier to read, share and remember, and they keep the important keywords visible in a search result instead of getting cut off.

Can a URL slug have numbers in it?

Yes. Numbers are URL-safe and useful for things like list posts or product versions, such as 10-best-laptops. Avoid adding a publish year to evergreen content, since it dates the page.

What happens if I change a slug after publishing?

The old URL stops working and returns a 404 error unless you add a redirect from the old slug to the new one. That is why it is best to finalize a slug before a page goes live.

Do slugs affect SEO rankings?

They are a minor but real signal. A descriptive slug helps search engines and users understand the page and can improve click-through from results. It will not outrank strong content, but a clean slug never hurts.

Should I remove stop words from my slug?

Usually yes, since search engines ignore small words like the, a and of. Remove them when the slug still reads clearly. Keep a stop word if cutting it makes the phrase confusing.

What characters are not allowed in a slug?

Spaces, uppercase letters (best avoided), accented letters, emoji and most punctuation cause problems or get encoded. Stick to lowercase letters, numbers and hyphens for a slug that works everywhere.

Is it hyphen or underscore for word separators?

Use hyphens. Google treats a hyphen as a word break and an underscore as a connector, so hyphens keep your keywords readable as separate words. Hyphens are the accepted web standard.

How do slugs work for non-English titles?

Latin-script accents are transliterated, so ü becomes u and ñ becomes n. For non-Latin scripts like Arabic or Chinese, write the slug in a romanized form, since those characters get stripped or encoded into unreadable strings.