KDM Inspector
DCP keys & playback windows
$2.99 · Designed for iPad. Not verified for macOS.
See active, upcoming, and expired KDMs at a glance. Check playback dates, find supported server serial numbers, and import XML or ZIP files.
Check KDM playback windows, content titles, and server details on your iPhone or iPad.
Built for projectionists, theater technicians, post-production facilities, and anyone working with Digital Cinema Packages (DCPs), KDM Inspector turns Key Delivery Message (KDM) XML files into clear, readable information.
Open a key from Mail or Files, or import a ZIP containing multiple KDMs. Keep the details in a searchable library for quick reference before your next screening.
With KDM Inspector, you can:
- See whether a playback window is Active, Upcoming, or Expired.
- View start and expiration times in your local time zone or UTC.
- Find server or media block serial numbers when recognized in the KDM.
- Inspect content titles, composition playlist IDs, message IDs, and content key counts.
- View recipient details, certificate serial numbers, and show player public key thumbprints.
- Search by title, server serial number, recipient, filename, or composition playlist ID.
- Filter your library by playback status.
- Share a readable summary of key details.
Designed for iPhone and iPad, with Dark Mode, support for larger text, and Liquid Glass controls on iOS and iPadOS 26 or later.
KDM information is read and stored on your device. No account or upload is required. Active, Upcoming, and Expired describe the playback time window recorded in the KDM.
KDM Inspector has a new look and more ways to inspect your keys.
- Redesigned for iPhone and iPad, with Liquid Glass controls on iOS and iPadOS 26 or later.
- View server or media block serial numbers when recognized in the KDM.
- See Active, Upcoming, and Expired playback windows at a glance.
- Switch playback dates between local time and UTC.
- Search and filter your KDM library.
- Share a readable summary of key details.
- Get started with a new welcome screen and clear import instructions.
- Improved XML and ZIP importing.
The developer, Jonathan Judelson, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Jonathan Judelson
- Size
- 984.1 KB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Software for People
