Contactus

📧Email

Email us atcp@9h.hk, and we'll reply within 48 hours.

Please describe the issue clearly in your email (steps, browser version, error screenshots) so we can locate it quickly.

💬Feature requests

Want a new feature (bulk generation, link analytics, API)? Tell us — highly voted requests get prioritized.

🐛Bug reports

Short link won't open or QR won't scan? Email us the short link and reproduction steps — thanks to every bug hunter.

🤝Business inquiries

For partnerships or link exchanges, email us with your intent and contact info.