Free online SPX Viewer

Open a macOS System Information (.spx) report on Windows, Mac or Linux. Browse hardware, installed applications, storage, devices and other saved system details with EasyViewer or Advanced Mode—without uploading the report.

Files stay on your computerWorks on WindowsEasy + Advanced modesNo account required

SVAATsoft

SPX Viewer v0.4.1

Mac system reports, on your terms.

Browser-local · files never uploaded

SVAATsoft / Support tools / v0.4.1

A clearer view of your Mac reports.

Explore hardware, software, and connected devices from a saved macOS System Information report.

Drop your .spx file here

Or choose a report from your computer. Your file stays on this device.

Follow every detail

Browse categories and nested devices, with the original fields always available.

Find it faster

Search names, versions, values, and internal field keys across the whole report.

Ready for case notes

Copy selected details or export a text summary of your current results.

Opens XML-based SPX reports up to 64 MiB. No installation or account needed once the page is loaded. Reports are saved snapshots; this viewer does not connect to the Mac.

Report snapshot

Overview

Everything in one place

Select a category on the left, or search across all report fields. Unknown fields are preserved with their original keys.

	Field / location	Value

Privacy first. Your selected SPX report is read locally by JavaScript in this browser. The Gemini Protocol does not receive, store or upload your report. System reports may contain serial numbers, account names, UUIDs and installed-software details—review any exported text before sharing it.

// Reading macOS diagnostics

What is an SPX file?

An .spx file is an export from Apple's System Information app. It records a snapshot of available Mac hardware and software details, such as the processor, memory, storage, macOS version, installed applications, USB devices, network interfaces and other report categories. The sections you see depend on what the Mac recorded.

How to create an SPX report on macOS

Open System Information (hold Option and choose Apple menu → System Information, or search for the app in Spotlight).
Wait for the information you need to appear. To create a report, choose File → Save in System Information and save the .spx file.
Transfer the report to your Windows computer if necessary, open this online viewer, then choose the file. It is read only and stays on your device.

How to open an SPX file online

Select Choose SPX report, or drop one XML-based .spx file into the viewer.
Browse the categories in EasyViewer, expand nested devices, select items and sort columns.
Switch to Advanced to search field names and values, inspect raw report data, copy the findings or download a plain-text summary.

Frequently asked questions

Can I view an Apple System Profiler report on Windows?

Yes. The SPX Viewer runs in your browser, so there is no need to install Apple's System Information application on Windows.

Is the SPX file uploaded?

No. The file is read locally in browser memory. Neither the report contents nor extracted fields are sent to a server.

Are all SPX formats supported?

This version reads XML property-list SPX reports up to 64 MiB. Binary property lists, damaged XML and reports with unsupported structures may be rejected. It does not collect a new report directly from a Mac.

Is it safe to share SPX reports?

Inspect the report before sending it to anyone. It may include device serial numbers, hardware UUIDs, computer or account names, network identifiers and other sensitive inventory details. This viewer does not redact those values.