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🔗

Slugify String Online

Turn any text into clean URL slugs — single line, multi-line, or a whole file at once.

Slug Output
10-best-coffee-shops-in-san-francisco

Click to browse, or drag a file here

What Slugify Does

RuleExample
Lowercases textHello Worldhello-world
Replaces spaces with separatormy new postmy-new-post
Strips accents / diacriticsCafé Déjà Vucafe-deja-vu
Removes special characters50% Off!50-off
Collapses repeated separatorsa -- ba-b
Trims leading/trailing separators-hello-hello

Slugify String Online

Slugify String Online is a free browser-based tool that converts text into clean, SEO-friendly URL slugs. Whether you need to generate a slug for a single title, hundreds of blog posts, product names, or an uploaded text file, this tool helps you create URL-safe strings in seconds.

Customize separators, letter casing, maximum length, and character filtering to generate slugs that are perfect for websites, blogs, eCommerce stores, APIs, CMS platforms, and SEO projects.


Features

  • Convert a single string into an SEO-friendly slug.
  • Generate slugs for multiple lines at once.
  • Upload TXT or CSV files for bulk slug generation.
  • Choose separators such as hyphen (-), underscore (_), or custom characters.
  • Convert text to lowercase, uppercase, or preserve original case.
  • Limit slug length automatically.
  • Remove special characters and accents.
  • Strict mode for generating URL-safe slugs.
  • Copy individual slugs or all generated slugs.
  • Download results as TXT or CSV files.
  • Runs entirely in your browser for complete privacy.

Three Conversion Modes

1. Single Line

Convert a single title or phrase into a clean URL slug instantly. Perfect for blog articles, landing pages, products, categories, and SEO URLs.

2. Multi-line / Bulk

Paste multiple lines of text to generate slugs for each entry simultaneously. This mode is ideal for content writers, SEO specialists, and online stores managing hundreds of page titles.

3. Upload File

Upload a TXT or CSV file containing one title per line and generate thousands of SEO-ready slugs in a single operation. Export the results for immediate use.


How to Use

  1. Select the conversion mode.
  2. Enter text or upload a TXT/CSV file.
  3. Select your preferred separator.
  4. Choose the letter case.
  5. Set an optional maximum slug length.
  6. Enable Strict Mode to remove unsupported characters.
  7. Click Slugify.
  8. Copy or download the generated slugs.

Customization Options

Option Description
Separator Choose hyphen (-), underscore (_), or other supported separators.
Letter Case Lowercase, uppercase, or preserve original text.
Maximum Length Automatically trim long slugs.
Strict Mode Remove all unsupported characters for cleaner URLs.

Example Conversion

Original Text Generated Slug
10 Best Coffee Shops in San Francisco! 10-best-coffee-shops-in-san-francisco
My New Product 2026 my-new-product-2026
Hello World! hello-world
Summer Sale 50% OFF summer-sale-50-off

Common Use Cases

  • Create SEO-friendly blog URLs.
  • Generate product URLs for eCommerce stores.
  • Create category page slugs.
  • Generate CMS-friendly URLs.
  • Bulk process website migrations.
  • Create API-friendly identifiers.
  • Generate URLs from CSV product exports.
  • Prepare page slugs for WordPress, Laravel, Shopify, and custom CMS platforms.

Why Use This Tool?

  • Completely free.
  • No registration required.
  • Supports single, bulk, and file conversions.
  • Fast browser-based processing.
  • Privacy-friendly—your data never leaves your browser.
  • Optimized for SEO professionals, developers, marketers, and content creators.

Best Practices for SEO Slugs

  • Keep URLs short and descriptive.
  • Use lowercase letters whenever possible.
  • Separate words with hyphens.
  • Remove unnecessary punctuation.
  • Include important keywords naturally.
  • Avoid special symbols and extra spaces.
  • Keep slugs under 60 characters when practical.


What Is a URL Slug?

A URL slug is the readable part of a web address that identifies a specific page. It appears after the domain name and usually describes the page using simple, human-readable words separated by hyphens.

For example, in the URL below:

https://example.com/blog/seo-tips-for-beginners

The slug is:

seo-tips-for-beginners

A well-written slug helps visitors understand what a page is about before clicking it. It also creates cleaner URLs that are easier to remember, share, and manage.


Why SEO-Friendly Slugs Matter

Although a URL slug alone won't guarantee higher search rankings, it contributes to a better user experience and helps search engines understand page topics. Clear and descriptive URLs also tend to look more trustworthy when shared in search results, emails, or social media.

  • Creates clean and professional-looking URLs.
  • Makes links easier to read and remember.
  • Improves website organization.
  • Helps users understand page content before visiting.
  • Works well with blogs, products, categories, and documentation.
  • Makes URLs easier to copy and share.
  • Removes unnecessary symbols and spaces.
  • Produces consistent URL structures across your website.

URL vs URL Slug

Term Example Description
Full URL https://example.com/blog/how-to-slugify-text The complete web address including protocol, domain, folders, and slug.
URL Slug how-to-slugify-text The last readable section that uniquely identifies the page.

Slug Examples

Original Title SEO-Friendly Slug
10 Best SEO Tips for Beginners 10-best-seo-tips-for-beginners
How to Learn Laravel in 30 Days! how-to-learn-laravel-in-30-days
Café Menu & Prices cafe-menu-prices
Summer Sale 50% OFF summer-sale-50-off
My New Product (2026 Edition) my-new-product-2026-edition

Common Slug Mistakes to Avoid

  • Using spaces instead of separators.
  • Creating very long URLs with unnecessary words.
  • Including special characters such as @, #, %, or *.
  • Using multiple consecutive separators like ---.
  • Changing page slugs frequently after publishing.
  • Adding unnecessary dates unless they are important.
  • Using random numbers that have no meaning.
  • Creating duplicate slugs for different pages.

Supported Languages and Unicode Characters

The tool supports Unicode text from many languages. During slug generation, accented letters are converted into their closest Latin equivalents whenever possible, while unsupported symbols are removed to produce clean URL-safe slugs.

Original Generated Slug
Café cafe
Déjà Vu deja-vu
São Paulo sao-paulo
Crème Brûlée creme-brulee

Where Slugs Are Commonly Used

  • Blog post URLs
  • Product pages
  • Category pages
  • Landing pages
  • News articles
  • Knowledge base documentation
  • REST API endpoints
  • Content Management Systems (CMS)
  • Static site generators
  • Portfolio websites

Works with Popular Platforms

Generated slugs can be used with almost any website platform or framework, including:

  • WordPress
  • Laravel
  • Django
  • Next.js
  • React
  • Nuxt.js
  • Shopify
  • Magento
  • WooCommerce
  • Custom CMS applications

Why Browser-Based Slug Generation Is Better

All slug generation happens directly inside your browser. Your text and uploaded files are never sent to a remote server, making the tool both fast and privacy-friendly.

  • No uploads required.
  • No registration needed.
  • Instant processing.
  • Works securely on desktop and mobile devices.
  • Your data stays on your device.

Related Text Processing Tools

If you regularly work with website content, URLs, or SEO data, you may also find these tools useful:

  • Case Converter
  • Find and Replace
  • Remove Duplicate Lines
  • URL Encoder & Decoder
  • JSON Formatter
  • ASCII Converter
  • Markdown Editor
  • Base64 Encoder & Decoder

Frequently Asked Questions

What is a URL slug?
A URL slug is the readable part of a webpage URL that identifies a specific page. For example, in https://example.com/blog/seo-tips, the slug is seo-tips.
Why are URL slugs important for SEO?
SEO-friendly slugs create clean, descriptive URLs that are easier for users and search engines to understand. They improve readability, make links easier to share, and help describe the page content.
Does this tool remove special characters?
Yes. The tool automatically removes unsupported symbols, punctuation, and unnecessary characters to generate clean, URL-safe slugs. When Strict Mode is enabled, additional non-URL-safe characters are also removed.
Can I customize the separator?
Yes. You can choose the separator used between words, such as a hyphen (-), underscore (_), or another supported character, depending on your preferences.
Can I generate slugs in bulk?
Yes. You can generate multiple slugs at once by pasting several lines of text or uploading supported TXT and CSV files. Each line is converted into its own SEO-friendly slug.
Does this tool support Unicode characters?
Yes. The tool supports Unicode text from many languages. Accented characters are converted into their closest Latin equivalents whenever possible, while unsupported symbols are removed to create clean URL slugs.
Is my text uploaded to a server?
No. All slug generation is performed locally in your browser. Your text and uploaded files are never sent to a server, helping keep your information private and secure.
Which file formats are supported?
The bulk conversion feature supports TXT and CSV files. Upload your file, and the tool will generate SEO-friendly slugs for each line of text.
Does this tool work on mobile devices?
Yes. The Slugify String tool is fully responsive and works seamlessly on desktops, laptops, tablets, and smartphones using any modern web browser.
Is this Slugify tool free?
Yes. Our Slugify String tool is completely free to use with no registration, subscriptions, or software installation required. You can generate unlimited URL slugs anytime.