Random Port Generator
Generate random, non-privileged TCP/UDP port values between 1024 and 65535 client-side. Review popular app usages or overlaps.
Port Configuration
Generated Port Number
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Frequently Asked Questions
What is an unreserved port?
Ports from 0 to 1023 are Well-Known/System Ports reserved for standard services (e.g. HTTP, SSH). Ports from 1024 to 65535 are User or Dynamic Ports, suitable for development and custom servers.
How do I generate a port?
Simply click the 'Generate' button to get a random valid port number. We also display known service overlaps if any exist.