Text to Slug Converter

A URL slug is the descriptive, human-readable segment of a web address that comes after the domain name. It serves two critical functions: it helps users understand what a page contains before clicking, and it provides semantic signals to search engines about page relevance. A well-crafted slug is short, descriptive, keyword-rich, and free of unnecessary parameters or special characters.

Search engines like Google parse slugs to extract keywords. According to RFC 3986, the URI standard, only a limited set of characters are unreserved and safe to use without percent-encoding. Best practice is to stick to lowercase letters, numbers, and hyphens. This ensures maximum compatibility across browsers, email clients, social media platforms, and content management systems.

Unicode normalization (specifically NFKC form) is an important preprocessing step when generating slugs from user-generated or copied content. It resolves equivalent characters into a canonical form, preventing subtle bugs where visually identical characters have different byte representations. Removing diacritics (accents) further improves portability, especially for international audiences who may not have accented characters readily available on their keyboards.

Related tools: URL Encoder / Decoder, Case Converter, and Find and Replace.