Home » Free Tools » Text to Slug Generator – Create Clean SEO-Friendly URL Slugs

Text to Slug Generator – Create Clean SEO-Friendly URL Slugs

Free Text to Slug Converter - URL Slug Generator Online | WritoryBuzz
Free Tool · WritoryBuzz

Convert any text, title, or phrase into a clean URL slug instantly. Handles accents, CamelCase, stop words, and special characters. Bulk convert multiple titles at once with one click.

Slug Generator

Single mode
Platform Preset:
0 = no limit
Base URL for preview optional
Try an example:
Enter title or text 0 chars
Paste a single title or heading. Switch to Bulk mode for multiple lines.
Generated Slug
your-slug-will-appear-here
https://example.com/blog/your-slug-here

What Is a URL Slug?

A URL slug is the part of a URL that identifies a specific page in a human-readable form. In https://example.com/blog/what-is-seo the slug is what-is-seo. Slugs are typically lowercase, use hyphens to separate words, and contain only alphanumeric characters. A clean slug improves URL readability, makes sharing easier, and gives search engines a clear keyword signal about the page topic.

This generator handles everything automatically: lowercasing, accent normalization (cafe becomes cafe, not caf%C3%A9), CamelCase splitting, stop word removal, special character stripping, and custom separators. Platform presets match the exact slug format used by WordPress, Shopify, Jekyll, Django, and GitHub.

Hyphens vs Underscores: Which to Use?

Google explicitly recommends hyphens over underscores for URL slugs. Google treats a hyphen as a word separator, so best-practices is parsed as two words: best and practices. Google treats an underscore as a word joiner, so best_practices is parsed as one compound word: bestpractices. Using hyphens gives each word in your slug an independent keyword signal, which is better for SEO.

Underscores are conventional in Python file naming and are used by Django for URL patterns. GitHub repository names also commonly use hyphens. The only case where underscores are standard is Python package names and Python file system paths.

Platform Slug Format Reference

PlatformSeparatorCaseStop WordsMax Length
WordPressHyphenLowercaseOptionalNo hard limit (200 chars practical)
ShopifyHyphenLowercaseNoNo hard limit
Jekyll / HugoHyphenLowercaseNoNo hard limit
Django / PythonUnderscore or hyphenLowercaseNoNo hard limit
GitHub ReposHyphenLowercaseNo100 chars
Twitter / X URLsHyphenLowercaseNo50 chars recommended

Accent Normalization: Why It Matters

Accented characters like cafe (e with accent), resume (e with accent), or senor (n with tilde) are valid Unicode but cause inconsistency in URLs because some systems percent-encode them (%C3%A9) while others serve them as Unicode. This creates duplicate URL variants that split link equity and cause redirect chains. Normalizing accents to their plain ASCII equivalents (e, e, n) before generating the slug produces a single clean canonical URL that works consistently across all systems.

Stop Words in Slugs: Remove or Keep?

Stop words like the, a, an, of, and, or, in, is, to, for, with carry little semantic meaning. Removing them produces shorter, cleaner slugs that focus on the meaningful keywords. The title How to Write Better Headlines for Your Blog would produce:

  • Without stop word removal: how-to-write-better-headlines-for-your-blog
  • With stop word removal: write-better-headlines-blog

Whether to remove stop words depends on your content and keyword strategy. If how to is part of a target search phrase, keep it. If the slug is long and the stop words add no keyword value, remove them for a cleaner URL.

SEO tip: Google recommends keeping URLs short and descriptive. A slug under 5 meaningful words is easier to share, less likely to be truncated in social previews, and gives a cleaner keyword signal. Avoid dates in slugs unless the date is a meaningful part of the content (e.g., annual reports or event pages).

CamelCase and snake_case to Slug

Developers often need to convert programming identifiers into URL slugs. This tool handles both conversions: myVariableName becomes my-variable-name by inserting a separator before each capital letter transition. my_variable_name (snake_case) becomes my-variable-name by replacing underscores with the selected separator. This is useful for auto-generating slugs from API endpoint names, class names, or database column names.


Frequently Asked Questions

What is a URL slug?+
A URL slug is the part of a URL that identifies a specific page in a human-readable form. It appears after the domain and any directory paths. Slugs are typically lowercase, use hyphens to separate words, contain only alphanumeric characters and hyphens, and do not contain spaces, special characters, or accented letters. A clean slug improves URL readability, makes sharing easier, and gives search engines a clear keyword signal about the page topic.
Should URL slugs use hyphens or underscores?+
Google recommends hyphens over underscores. Google treats a hyphen as a word separator, so best-practices is parsed as two words: best and practices. Google treats an underscore as a word joiner, so best_practices is parsed as one word: bestpractices. Using hyphens gives each word in your slug an independent keyword signal. WordPress, Shopify, and most major CMS platforms default to hyphens.
How long should a URL slug be?+
Slugs should be as short as possible while still being descriptive and containing the primary keyword. Most SEO practitioners recommend keeping slugs under 5 words or roughly 75 characters. Short slugs are easier to share, look cleaner in search results, and reduce the risk of truncation in social media previews. Avoid stop words like the, a, an, of, and, or, in unless they are part of a keyword phrase.
What characters are not allowed in URL slugs?+
URL slugs should contain only lowercase letters (a to z), digits (0 to 9), and hyphens. Spaces must be replaced. Special characters like #, %, &, ?, =, +, @, !, $, parentheses, asterisks, angle brackets, and pipes must be removed because they have reserved meanings in URLs. Accented characters should be transliterated to their plain ASCII equivalents for consistency across all systems.
What are stop words in slug generation?+
Stop words are common function words like the, a, an, of, and, or, in, is, to, for, with, at, by, from that carry little semantic meaning. Removing them from URL slugs produces shorter, cleaner URLs. Whether to remove stop words depends on whether they are part of a meaningful keyword phrase. If "how to" is part of a target search phrase, keep it. Otherwise remove stop words for cleaner, shorter slugs.
What is the difference between a slug and a URL?+
A URL is the complete web address including the protocol, domain, path directories, and query parameters. A slug is just the final path segment that identifies the specific page. In https://example.com/blog/how-to-write-better-headlines the slug is only how-to-write-better-headlines. The URL includes the domain, the /blog/ directory path, and the slug.