Native macOS utility - v1.2.0

iPScanner

See every device on your network.

A focused, open-source network scanner for macOS. Discover hosts, identify vendors, inspect services, scan ports, compare snapshots, and export results without leaving your Mac.

Download for macOS View on GitHub

5.5 MB DMG. Universal build for Apple Silicon and Intel Macs.

Platform: macOS 14.4+
Build: Universal DMG
License: MIT, open source

Live scan

StatusDeviceIPVendorPorts

Router192.168.1.1Ubiquiti22, 80, 443

Mac192.168.1.10Apple22

Server192.168.1.100Dell22, 80, 443

NAS192.168.1.42Synology5000, 5001

Unknown192.168.1.81--

What it does

Fast discovery, useful context, clean export.

Network discovery

Scan CIDR blocks or custom IP ranges with profiles, interface picking, concurrent ping, and TCP fallback.

Device identity

Resolve hostnames, MAC addresses, IEEE OUI vendors, Bonjour services, and best-effort device types.

Port inspection

Run bounded TCP port scans with presets, progress, cancelation, service names, HTTP titles, and SSH banners.

Everyday workflow

Save named ranges, label devices, compare snapshots, auto-rescan, and export CSV, JSON, or scan files.

Workflow

From subnet to useful inventory in seconds.

iPScanner empty state with auto-detected subnet ready to scan — **Start ready.** iPScanner opens with an auto-detected subnet and scan profiles in the toolbar.

iPScanner completed scan showing devices, ports, vendors, and inspector details — **Inspect results.** Review devices, vendors, ports, labels, live ping, and connection actions in one place.

Latest release

iPScanner v1.2.0 is available now.

Download the DMG from GitHub Releases, drag iPScanner into Applications, and start with the automatically detected subnet or a custom CIDR/range.

Direct download

iPScanner-v1.2.0.dmg

Signed ad-hoc for open-source distribution. macOS may show a Gatekeeper warning on first launch.

Download for macOS

First launch

Gatekeeper workaround

macOS may show a first-launch warning because the app is ad-hoc signed. Run xattr -cr /Applications/iPScanner.app once or right-click the app and choose Open.

Release notes

Source

MIT licensed

Review the SwiftUI source, release workflow, tests, and network scanning implementation on GitHub.

Open repository

Privacy

Local-only by design.

No telemetry, accounts, or cloud sync.
Scanning happens on your Mac and your local network.
HTTPS banner probing only relaxes certificate checks for private/local IP ranges.
Open source, native SwiftUI, and zero third-party dependencies.

v1.2.0

The current release covers the full daily workflow.

iPScanner includes scan profiles, interface picking, auto-rescan, snapshot diff, warning surfacing, search highlighting, a resizable inspector, and CI-tested releases.

Planned for v1.2+

Menu-bar mode with new-device notifications
IPv6 support
Notarized release with Apple Developer ID

Ready to scan your network?

Download iPScanner v1.2.0, then drag the app into Applications. On first launch, use the Gatekeeper workaround from the release notes.

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