I needed a quick slug generator for my projects and couldn't find one that was fast, private, and supported multiple languages. So I built one.
🔗 Live: sluggenerator.app
📦 GitHub: github.com/tangwei-creater/slug-generator
What it does
- Converts any text to a clean, SEO-friendly URL slug
- Real-time preview as you type
- Custom separators (hyphens, underscores, dots)
- Unicode transliteration (ñ → n, ü → u)
- Max length control with word-boundary awareness
- 100% client-side — no data sent to any server
Tech stack
- Next.js 16 (App Router + Turbopack)
- next-intl v4 (6 languages: EN, JA, DE, ES, PT, FR)
- Tailwind CSS v4
- TypeScript
- Deployed on Linux VPS + Cloudflare
SEO features built in
- JSON-LD structured data (WebApplication, FAQPage, BlogPosting)
- Dynamic OG images via next/og
- Sitemap with hreflang alternates for all 6 locales
- 5 SEO blog posts with internal linking
It's MIT licensed. Feedback welcome!