WiFi X-Ray

Native for macOS · Nothing leaves your Mac

See what your Wi‑Fi is hiding.

WiFi X-Ray names every device on your network, grades your security A to F, and hands you the exact steps to fix what is wrong — matched to your router brand where it can identify it.

  • Free to use
  • $14.99 once, no subscription
  • No account, no cloud
The WiFi X-Ray Security tab grading a home network B, 83 out of 100, with an improving trend line and router-specific steps for turning off UPnP on a Netgear router.

There are about twelve things on your home network right now. You can probably name four. The rest are quietly making decisions about your privacy.

Your router is a computer

It runs services, opens ports, and ships with defaults nobody revisits. It is also the one device every other device trusts.

Randomized MACs broke vendor lookup

The old trick of naming a device by its MAC prefix now returns nothing on most modern hardware. Something else has to do the naming.

Data is not a verdict

Plenty of tools will show you a wall of numbers. Very few will tell you which one matters this evening, and what to press.

How it works

Three screens between you
and knowing.

No configuration, no agent to install on anything else, no account to create. Open it and press scan.

The Devices tab listing twelve devices as named cards including router, MacBook Pro, iPhone, iPad, Apple TV, Sonos, printer, PlayStation, smart TV, thermostat, and one unknown device. The Security tab showing a B grade at 83 out of 100 with itemized findings and a highlighted first fix. The My Network tab summarising connection health including signal strength, latency, and gateway details.
01

Find everything on it

About thirty seconds after you press scan, every device on the network is listed by name — phones, TVs, speakers, printers, consoles, smart-home gear. Bonjour names and open-port fingerprints do the identifying, so it still works when a randomized MAC address gives up nothing.

02

Get a verdict, not a dump

One tap grades Wi-Fi encryption, your router's own exposure, unidentified devices, and the Bluetooth around you. You get a letter and a score out of 100, and every point you lost is itemized in plain language.

03

Fix it, then watch it hold

Each finding opens into steps you can actually follow, using your router brand's own admin address and menu names when it recognizes one. Re-run the audit and the trend line moves. The menu bar monitor keeps an eye on it after that.

What it does

Most network tools show you data.
This one gives you a verdict.

A to F security audit

One tap grades encryption, router exposure, unidentified devices, and Bluetooth into a single letter with a score out of 100. Every deduction is explained, ranked, and paired with what to do about it.

Free

Devices, named in English

Bonjour names plus port fingerprinting plus a sticky identity cache. It names what MAC lookup alone cannot.

5 free · all with Pro

Router-aware fixes

When it recognizes the brand it gives that brand's admin address and menu path — Netgear, ASUS, TP-Link, eero, and major ISP gateways. When it cannot, it gives clean generic steps instead of guessing.

Free

Channel analyzer

See exactly how crowded every channel is around you, then get a recommendation for the one to switch to. 2.4 GHz is free; Pro adds 5 and 6 GHz.

5 & 6 GHz with Pro

Radar & live signal

Map the access points around you by signal strength and watch your own connection move in real time.

Free

Bluetooth exposure

Find the devices around you accepting connections from anything in range, including the ones you forgot are yours.

Free

Reports & export

Devices and networks out as CSV or JSON, and the whole audit as a readable security report you can hand to someone.

Pro

Simple by default. Pro when you want the columns.

Flip one switch and the friendly cards become a sortable table with BSSID, SNR, noise, open ports, latency, jitter, and packet loss. Same app, same scan, more surface area.

Pro view
The Pro device table listing every device with name, kind, IP address, and MAC address in sortable columns.
B 83 / 100 In good shape
The numbers that matter

A grade you can act on.

The score is computed from real observations on your own network — never from a database of averages, and never from anything sent off the machine.

100%of every scan, probe, and grade computed on your MacLocal
0accounts, trackers, analytics, or telemetry endpointsCloud
$14.99one time for Pro — there is no subscription to cancelPrice
30field guides in the research library, free to readLibrary
Comparison

How it differs from the tools you already know

Plenty of Mac apps will show you networks. The gap has always been what to do next.

CapabilityWiFi X-RayTypical Wi-Fi analyzerTypical LAN scanner
Nearby network scanningYesYesNo
Device discovery on your LANYesNoYes
Identifies devices behind randomized MACsOften, via Bonjour and port fingerprintingNoRarely
A to F security gradeYesNoNo
Checks the router's own exposureYesNoNo
Router-brand-specific fix stepsYesNoNo
Bluetooth exposure analysisYesNoNo
Pricing modelOne-time $14.99Often $20 to $100+Often subscription

Comparison describes common patterns in the category rather than any single named competitor at a point in time.

Privacy

Nothing leaves your Mac.

No account. No cloud service. No telemetry, analytics, or ads. Every scan, probe, and grade is computed locally and stays on the machine that ran it — which is also why the app can be honest about what it cannot see.

No sign-up No telemetry App Sandbox Read-only — it never changes a setting Not an intrusion detector, and never says it is
Pricing

Free to use. $14.99 once, if you want more.

No subscription, no tiers to decode, no upsell on every screen.

Free

$0forever

The whole point of the app, unpaid.

  • Full A to F security audit with router-aware fixes
  • Device discovery and naming, up to five devices
  • Nearby network scanning and radar
  • 2.4 GHz channel analysis
  • Live signal graph and menu bar monitor
Notify me — it's free
Questions

The things people ask first

Does WiFi X-Ray send my network data anywhere?

No. Every scan, probe, and grade runs locally on your Mac. There is no account, no cloud service, and no telemetry. Nothing about your network leaves the machine.

Can it detect a hacker on my network?

No, and it does not claim to. WiFi X-Ray grades your security posture from real observations — encryption mode, router exposure, unidentified devices, Bluetooth. It is not an intrusion detection system and it is not an antivirus, and an app that promises either on a home network is overselling.

How does it name a device with a randomized MAC address?

It combines Bonjour and mDNS service names with open-port fingerprinting and a sticky local identity cache. That is why an Apple TV or a printer usually gets a real name even when vendor lookup by MAC address returns nothing at all.

Will it change anything on my router?

Never. WiFi X-Ray only observes — it reads what your network already broadcasts. Every change it recommends is one you make yourself, in your own router's admin page, with the steps written out.

Which Macs does it support?

macOS 14 Sonoma or later, running natively on both Apple Silicon and Intel.

What exactly do I get for $14.99?

A one-time unlock — no device limit, deep and per-device port scanning, 5 and 6 GHz channel analysis, the Pro tables, latency and speed diagnostics, CSV and JSON export, the shareable security report, and new-device alerts. The full A to F audit and the core scanning stay free whether you buy it or not.

Coming soon

WiFi X-Ray is finishing Mac App Store review.

Leave your email and we'll send exactly one message, the day it's live. No account, no list, no spam — the same local-only rule the app itself follows.

Free to use · $14.99 one-time Pro unlock · No account, no cloud, no tracking