How to open a .reg or .plist file online
Three steps, a few seconds, no software.
Open your .MOBILECONFIG file
Drop it on the box, choose it from your device, or paste its text straight in. It is only read, never applied.
View keys and values
Browse the entries as a tidy tree, each key shown with its real type and value.
Check and export
Read the safety review, then copy the changes or save a clean copy in another format.
What is a .MOBILECONFIG file?
Settings files for Windows and for Apple devices.
A .mobileconfig file is an Apple configuration profile, an XML settings file that configures an iPhone, iPad, or Mac: Wi-Fi, VPN, email accounts, certificates, and MDM enrollment. To apply it, open it on the Apple device and confirm the install in Settings. Only install profiles from sources you trust, as a malicious one can take broad control of the device.
Programs that open .MOBILECONFIG files
| Full name | Apple Configuration Profile |
|---|---|
| Developer | Apple |
| First released | iPhone OS / iOS (2010, with iPhone Configuration Utility); current standard across iOS, iPadOS, macOS, tvOS |
| Category | Text & Code |
| MIME type | application/x-apple-aspen-config |
Related viewers
Every viewer is free to use.
Frequently asked questions
Is it safe to open a .MOBILECONFIG file here?
Yes. This page only reads the file and shows its contents. Nothing is merged into your registry. On Windows, double-clicking a .reg file applies it, so check it here first.
What does the safety review look for?
Changes to places malware likes: programs that start automatically (Run keys, services, Winlogon), turned-off Microsoft Defender or UAC, blocked Task Manager, debugger hijacks, proxy changes and new trusted root certificates. A warning isn't proof of malware; it's a reason to know where the file came from.
Why does my plist look like gibberish in Notepad?
It's a binary plist. It starts with bplist00 and stores values as compact bytes. This viewer decodes it into a readable tree and can save it as XML or JSON.
Can I open NTUSER.DAT or other registry hives?
We show the hive's header (name, last write time, version) today. Browsing the keys inside a hive is coming soon. For now, export the branch you need from Registry Editor as a .reg file.
Can I edit the file and save it?
Not yet. You can export the changes as a PowerShell script or the plist as XML and JSON, then edit those in any text editor.
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