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.
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.
Search Devices
You can search for UPnP enabled devices, Bonjour services, Netgear router, 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.
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.
Speed Test
Test your internet connection speed by downloading and uploading data to various servers. Also a latency test is included.
New: Greek translation updated 
Do you like the software? Make a Donation!
You don’t need to have a paypal account in order to make a donation.
You don’t need to have a paypal account in order to make a donation.
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Install using package managers:
winget install --id the-sz.PortScan -e --forcecontent_copychoco install portscan.portable -y --ignore-checksumcontent_copy
Supported Languages:
English French German Greek Italian Portuguese Russian Simplified Chinese Swedish Turkish UkrainianSupported Operating Systems:
Windows 11
Windows 10
Windows 8
Windows 7
Windows Vista
Windows XP
Windows 2000
Windows Server
Command line options:
| /p | or portable.dat or PortScan.ini file is in same folder, use portable version, save settings in PortScan.ini |
| /s | use smaller font and allow window to be resized to every size |
| /u <language code> | Change user interface language to specified 2 letter language code PortScan.ini can contain ‘Language=language code’ too |
| /ScanStart <IP, Server Name or List> | set port scan start, if string starts with @, this file will be read line by line |
| /ScanEnd <IP> | set port scan end, use " " to set empty end |
| /ScanAutoStart | automatically start port scan |
| /SearchAutoStart | automatically start search |
| /AutoSave <File> | automatically save results |
| /AutoExit | automatically exit after scan/search |
Screenshot:
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