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DCP-o-matic KDM Creator

Carl Hetherington · A macOS app for creating KDMs in the DCP-o-matic suite.

CaskVideo ProductionApple silicon · Intel
Homepage
From homebrew/cask
30-day installs0#2365 in App
1-year installs14Last 365 days
Latest version2.19.23 days ago · Oct 11
Download size135MBarm64 / x86_64 · php
Release cadenceWeekly1 release in 30 days

DCP-o-matic KDM Creator is a Video Production app for Mac.

About

DCP-o-matic KDM Creator is the KDM Creator app in the DCP-o-matic suite. The supplied package installs the standalone macOS application DCP-o-matic 2 KDM Creator.app; it is distinct from the main DCP-o-matic app described on the project website.

  • The package identifies this software as a KDM Creator; the supplied evidence does not detail its KDM creation workflow or options.
  • The Homebrew cask installs the application in /Applications.
  • The project website describes DCP-o-matic as free and open-source software for preparing cinema-ready DCPs by converting video, audio, and subtitles. This is context about the wider project, not a feature list for this specific app.

To install, run brew install --cask dcp-o-matic-kdm-creator on macOS. The cask provides the app; no extra installation options are listed.

The supplied sources do not specify KDM format support, required inputs, or interoperability details. For project information, see the DCP-o-matic website.

New What’s new in 2.19.2 OpenNavo editorial

  • ChangesShared media processing uses FFmpeg 8.0.
See all 72 releases

Install and uninstall

Homebrew installs the app in your Applications folder.

Install without Homebrew

Download the same file Homebrew uses: download.dcpomatic.com/dl.php?id=osx-10.10-kdm&version=2.19.2

SHA-256 only checks that the download is complete; it is not a security certification. See the SHA-256 and download address

Uninstall command
$ brew uninstall --cask \dcp-o-matic-kdm-creator

A regular uninstall removes the app and keeps its settings and caches.

Deep clean (optional)
$ brew uninstall --zap --cask \dcp-o-matic-kdm-creator

--zap also deletes the settings, caches and other files listed in the Homebrew definition. They can include data shared with other apps and cannot be restored, and it does not guarantee that nothing is left.See which files are removed

Facts and sources

Version 2.19.2
Recorded by Homebrew on Oct 11

Questions

Is DCP-o-matic KDM Creator safe?

DCP-o-matic KDM Creator is in Homebrew’s official catalog and has not been disabled. Since September 2026, Homebrew disables apps that fail macOS Gatekeeper checks. When installing, Homebrew checks the download from download.dcpomatic.com against its SHA-256 checksum.

How do I completely uninstall DCP-o-matic KDM Creator on a Mac?

Run brew uninstall --cask dcp-o-matic-kdm-creator. To delete its settings and caches as well, run brew uninstall --zap --cask dcp-o-matic-kdm-creator. That also deletes ~/Library/Preferences/com.dcpomatic.kdm.plist.

Does DCP-o-matic KDM Creator run on Apple silicon (M1 and later) Macs?

Homebrew installs it on both Apple silicon and Intel Macs, from the same download.

Where does DCP-o-matic KDM Creator store its settings and data?

Its settings are in ~/Library/Preferences/com.dcpomatic.kdm.plist. These locations come from Homebrew’s clean-up list.

What is the latest version of DCP-o-matic KDM Creator?

The latest version is 2.19.2, added to Homebrew on Oct 11. Run brew upgrade --cask dcp-o-matic-kdm-creator to update it.