PortScan
Archived: 2026-04-05 21:51:16 UTC
Find all active devices on your network. Discover the ip address and available services for each network device.
Run a speed test to check your internet connection speed. Ping and Traceroute devices. Query WhoIs and DNS
server about domain names ip addresses.
PortScan offers similar and more functionality than the Network Utility on macOS.
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Scan Ports
PortScan shows all open ports and additional information like host name, MAC address, HTTP, SMB, FTP, iSCSI,
SMTP, SNMP, MySQL and MongoDB services. Up to 100 threads are used for scaning large ip address ranges.
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Search Devices
You can search for UPnP enabled devices, Bonjour services, Netgear router, TP-Link Easy Smart switches,
Synology NAS devices, Buffalo NAS devices, Asus routers, Miracast devices, Epson projectors, Wiz Lights,
Samsung printer, HP printer (SLP / Service Location Protocol), MSA network devices, Sierra Monitor network
devices, Freecom network devices and IPv6 devices.
So you can find them even if you don’t know the ip address.
https://www.the-sz.com/products/portscan/
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Ping Devices
Ping any computer with 3 standard sized ping packets, with 3 different sizes, each 10 times or ping the computer
continuously. A graph shows the distribution of response times.
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Speed Test
Test your internet connection speed by downloading and uploading data to various servers. Also a latency test is
included.
New: UI supports smaller screens
Do you like the software? Make a Donation!
You don’t need to have a paypal account in order to make a donation.
Do you need additional features or would you like to help with the translation? Send a Mail!
Install using package managers:
https://www.the-sz.com/products/portscan/
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winget install --id the-sz.PortScan -e --forcecontent_copy
choco install portscan.portable -y --ignore-checksumcontent_copy
Supported Languages:
 English
 French
 German
 Greek
 Italian
 Japanese
 Portuguese
 Russian
 Simplified Chinese
 Swedish
 Turkish
 Ukrainian
Supported Operating Systems:
 Windows 11
 Windows 10
https://www.the-sz.com/products/portscan/
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Windows 8
 Windows 7
 Windows Vista
https://www.the-sz.com/products/portscan/
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Windows XP
 Windows 2000
https://www.the-sz.com/products/portscan/
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Windows Server
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Screenshot:
https://www.the-sz.com/products/portscan/
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Source: https://www.the-sz.com/products/portscan/
https://www.the-sz.com/products/portscan/
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