What Slugify Does
| Rule | Example |
| Lowercases text | Hello World → hello-world |
| Replaces spaces with separator | my new post → my-new-post |
| Strips accents / diacritics | Café Déjà Vu → cafe-deja-vu |
| Removes special characters | 50% Off! → 50-off |
| Collapses repeated separators | a -- b → a-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
- Select the conversion mode.
- Enter text or upload a TXT/CSV file.
- Select your preferred separator.
- Choose the letter case.
- Set an optional maximum slug length.
- Enable Strict Mode to remove unsupported characters.
- Click Slugify.
- 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.
Frequently Asked Questions
What is a URL slug?
A URL slug is the readable part of a webpage URL that identifies a page using descriptive keywords, such as best-coffee-shops.
Can I generate slugs in bulk?
Yes. You can paste multiple lines or upload TXT and CSV files to generate hundreds or thousands of slugs simultaneously.
Can I upload CSV files?
Yes. The Upload File mode supports both TXT and CSV files containing one entry per line.
Does this tool remove special characters?
Yes. Strict Mode removes unsupported characters and generates clean,URL-safe slugs suitable for SEO.
Is my data secure?
Absolutely. All slug generation is performed locally in your browser.No text or files are uploaded to any server.