🔢

Random Port Generator

Generate random TCP/UDP port numbers with custom ranges. Exclude common ports and privileged ports for secure network testing and development.

⚙️ Generate Configuration

Port Range

Exclude common ports (22, 80, 443, 3306, 8080, etc.)

Exclude privileged ports (1-1023)

Batch Generate Quantity (1-20)

💡 Usage Instructions：
• Default range: 1024-65535 (non-privileged ports)
• Can customize min/max port range
• Support excluding common service ports
• Batch generate up to 20 ports
• Click port to copy to clipboard

🎲 Generate Result

---

Random port number

⚠️ Port Range Guide：
• 1-1023: System/privileged ports (requires admin/root rights)
• 1024-49151: Registered ports (common applications and services)
• 49152-65535: Dynamic/private ports (ephemeral, recommended for testing)
• Common ports to avoid: 22(SSH), 80(HTTP), 443(HTTPS), 3306(MySQL), 8080(HTTP-Alt)
• Use batch generation for multiple random port numbers