Launched by Markzware, IDML, short for InDesign Markup Language, is Adobe’s XML-based interchange format used for exchanging, opening, and rebuilding InDesign layouts across versions and workflows. With this, Markzware now offers IDML file preview across IDMarkz, OmniMarkz, FlightCheck, and MarkzPortal, while DesignMarkz lets users import IDML files directly into Canva. Markzware has added native IDML file preview to IDMarkz, OmniMarkz, FlightCheck, and MarkzPortal, and has taken the workflow a step further with DesignMarkz, which now brings IDML files directly into Canva.
Markzware tools have been converting InDesign and PDF files to IDML for years, mostly for people who need to edit or migrate content. What is new is Publisher to IDML. Microsoft is retiring Publisher, and many businesses are holding onto years of .pub files with no plan for their future use. Converting those to IDML gives them a way into Affinity, InDesign, or any other application that reads IDML, instead of leaving all that work stranded in a dead format. All Markzware products work independently of a live Adobe InDesign installation. IDMarkz, OmniMarkz, FlightCheck, and MarkzPortal can open and preview IDML files, helping users review, preflight, inspect, and prepare content faster. MarkzPortal extends these capabilities to distributed teams through the browser.

