PortScanner

Scan open ports on any host or IP address safely

Download .exe

1.8 MB·Windows 10 / 11·64-bit

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About this tool

PortScanner checks which TCP and UDP ports are open, closed, or filtered on any host or IP address you specify. Use custom port ranges to find running services and identify potential security exposures.

Key features

✓TCP and UDP port scanning
✓Custom port range and individual port input
✓Service name identification per open port
✓Adjustable scan speed
✓Banner grabbing for service fingerprinting
✓Export scan results to text or CSV

✓Windows 10 / 11 (64-bit)

✓No installation required — portable .exe

✓Works fully offline after download

✓License key required to unlock after download

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