Question 1

What is a URL slug and why does it need to be lowercase?

Accepted Answer

A URL slug is the human-readable part of a web address that identifies a specific page — for example, the '10-best-coffee-shops-in-kyiv' in a blog post URL. It needs to be lowercase because most web servers treat URL paths as case-sensitive, so 'My-Post' and 'my-post' can technically resolve to two different addresses. Mixed-case slugs also look inconsistent in search results and are easy to mistype when someone shares a link manually.

Question 2

Does this URL slug converter handle Ukrainian and Russian text?

Accepted Answer

Yes, this tool transliterates Cyrillic characters into readable Latin letters instead of stripping them out or leaving them as raw Unicode in your URL. It uses a Ukrainian-convention mapping table, so г becomes h, и becomes y, and щ becomes shch, matching the same letter-by-letter logic used on official Ukrainian transliteration documents. This means a title like 'Найкращі кав'ярні Києва' becomes a clean, readable ASCII slug instead of a broken or empty one.

Question 3

Can I generate multiple URL slugs at once?

Accepted Answer

Yes, switch to Batch mode and paste one title per line — the tool converts every line into its own slug and shows you the full list, plus a Copy All Slugs button to grab everything at once. Batch mode also flags duplicate slugs with a badge, which is the check most manual spreadsheet workflows skip until two pages accidentally collide on the same URL in production.

Question 4

What happens to accented letters like é, ñ, or ü?

Accepted Answer

They get converted to their closest plain-ASCII equivalent using Unicode NFD normalization — é becomes e, ñ becomes n, and ü becomes u. This matters because many web servers and CDNs handle non-ASCII characters in URLs inconsistently, encoding them differently across browsers and social share previews. Stripping to plain ASCII keeps the slug portable and guarantees it renders identically everywhere it's pasted.

Question 5

Why does the tool warn me about duplicate slugs in batch mode?

Accepted Answer

Because two different titles can easily produce the identical slug once punctuation and casing are stripped away — '10 Best Coffee Shops' and '10 Best Coffee Shops!' both collapse to '10-best-coffee-shops'. If you publish both without noticing, one page's URL will overwrite or 404 against the other. If you're building the list from an existing document, run it through Remove Duplicates first to catch identical source lines before they even reach the slug stage.

Question 6

Which separator should I use — hyphen, underscore, or dot?

Accepted Answer

Hyphens are the standard choice: Google's own documentation recommends them over underscores because search engines treat a hyphen as a word boundary, while an underscore is read as part of the word. Underscores or dots are only worth using if a specific legacy system or internal ID format already depends on them — for public-facing page URLs, stick with the hyphen default.

Question 7

Is my text uploaded anywhere when I use this tool?

Accepted Answer

No. Every conversion — transliteration, normalization, and separator logic — runs in your browser's own JavaScript engine, and nothing you type is transmitted to a server, logged, or stored. That makes it safe to paste unpublished draft titles, unreleased product names, or an entire internal sitemap without worrying about where that text ends up.

Text to URL Slug Converter

Why Use This URL Slug Converter?

How to Convert Text to a URL Slug

Frequently Asked Questions

Further reading

Why Use This URL Slug Converter?

How to Convert Text to a URL Slug

Frequently Asked Questions

Further reading

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