How are spaces and symbols handled?

Spaces become separators, and most special characters are removed or normalized.

Are uppercase letters preserved?

No. The result is normalized to lowercase.

Can I change the separator?

Yes. You can choose either `-` or `_`.

Can I make slugs from non-English titles?

Yes, but depending on your routing and SEO policy, an intentionally designed English slug may still be the better choice.

Slugify Browser Tool

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Paste your input, run the tool, and review the result instantly.

SeparatorCharacter used between words in the final slug, usually - or _.

Input

Output

Description

Overview

This page explains what the tool does, when to use it, and how to test it quickly with a built-in sample.

Turn a sentence into a URL-friendly slug.

Sample Input

Paste the sample below to check the processing flow immediately.

Astro + Preact MVP Tool Platform

This tool is useful when you want to turn titles or phrases into URL-friendly slug strings. It works well for blog URLs, content keys, filenames, and other identifiers that benefit from a stable naming rule.

Input text is processed only in the browser, so you can experiment with internal titles or drafts without sending them anywhere.

When to use it

When turning an article title into a URL slug
When generating stable key values for a system or content workflow
When separating a human-facing title from a machine-friendly identifier

What makes a good slug

Short, predictable slugs are easier to maintain and easier to read.

Lowercase with - is usually the safest default
Keep only the core keywords instead of stuffing the whole title into the slug
Avoid very long slugs if the URL will be visible to users

Common mistakes

Using the full title and creating an overly long URL
Switching separator rules across projects and losing consistency
Appending meaningless numbers or dates that weaken the URL signal
Assuming the display title and the slug should always be identical

Example input

Astro + Preact MVP Tool Platform

Example output

astro-preact-mvp-tool-platform

FAQ

How are spaces and symbols handled?: Spaces become separators, and most special characters are removed or normalized.
Are uppercase letters preserved?: No. The result is normalized to lowercase.
Where is the processing done?: It runs only in the browser.
Can I change the separator?: Yes. You can choose either `-` or `_`.
Can I make slugs from non-English titles?: Yes, but depending on your routing and SEO policy, an intentionally designed English slug may still be the better choice.

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