About9H
Make every share clean and simple
🎯What is 9H
9H Short Links (9h.hk)is an online tool with free basic features that shortens long URLs into9h.hk/xxxxsuch clean short links, plus QR code generation. No sign-up, ready to use.
Whether for SMS, social media, posters or business cards, a short link looks and remembers far better than a long parameter string. We believe good tools should be invisible — no learning, no login, just paste, generate, copy, completion time depends on network and verification status.
✨Core features
- URL shortening: one-tap URL shortening, no automatic time-based expiry, with CDN-accelerated redirects
- Custom codes: 2–12 letters/numbers for your own 9h.hk/mylink
- 6 QR types: link / text / WiFi / phone / email / location, one scan away
- HD export: QR codes in PNG/SVG, print-ready quality
- Log in with Linux.do: OAuth login, manage your links; no generation quota after login
🔒Privacy & security
Site-wideHTTPSencryption with hardened security headers (HSTS / CSP / X-Frame-Options) plus Cloudflare Turnstile human verification to stop bots. We don't track your browsing; generated links are for redirect only, no ads or malicious code.
Abusive links (phishing, scams, etc.) may be restricted or removed. Use responsibly and respect others. SeePrivacy Policy&Terms of Service。
🛠️Tech stack
- Frontend: zero-dependency native HTML/CSS/JS, static-first, page performance depends on network and device
- Backend: PHP 8.2, atomic writes, concurrency-safe
- Acceleration: EdgeOne global CDN, HTTP/2 + HTTP/3
- Open source: core features open-sourced on GitHub (heiteam/9h-link, MIT license)
📮Contact us
Bug reports, feature requests, business inquiries — write to us.