Icon of program: PortChecker

PortChecker for Windows

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Editors’ Review

Download.com staff
PortChecker is a lightweight utility designed to quickly verify the status of UDP and TCP ports. It supports both IP addresses and domain names for efficient network diagnostics.

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  • Pros

    • Supports both UDP and TCP protocol checks
    • Lightweight and fast execution performance
    • Accepts both IP addresses and domain names as input
    • Simple and focused user interface for port verification

  • Cons

    • Limited functionality beyond basic port connectivity checks
    • No advanced network scanning or mapping capabilities
    • Lacks support for scanning large port ranges simultaneously
    • Does not provide detailed packet analysis or logging features
Icon of program: PortChecker

PortChecker for Windows

Download now

Used PortChecker for Windows?

Explore More

Full Specifications

GENERAL
Release
Latest update
Version
1.0
OPERATING SYSTEMS
Platform
Windows
Operating System
  • Windows Server
  • Windows 10
  • Windows Vista
  • Windows 8
  • Windows 7
Additional Requirements
.NET Framework 4.6
POPULARITY
Total Downloads
499
Downloads Last Week
1
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Developer’s Description

By CodeDead
Check if a certain UDP or TCP port is open or not.
PortChecker is a very small and fast tool, brought to you by CodeDead, that you can use to check if a certain UDP or TCP (or both) port is open or not.

Both IP addresses and domain names can be entered !

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