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INDT IDML
File conversion

Convert INDT to IDML

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Is it possible to convert INDT to IDML?
Yes - INDT converts to IDML.

The portable interchange path: open in InDesign, then File > Save As > InDesign Markup (IDML). IDML can be opened by older InDesign versions and by Affinity Publisher / QuarkXPress. Best option when sharing a template with users on different InDesign versions or other DTP apps.

2 programs
Also to IDML: AFBOOK · QXP · QXD

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Tested on macOS, Windows & Linux
Last verified Oct 2026

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How to convert INDT to IDML

Converting a .INDT file to .IDML lets you open the content in software that prefers the .IDML format, though some details may change compared with the original. The programs listed below open .INDT files and can save or export them to .IDML (or a closely related format). One of them is Adobe InDesign: Adobe InDesign is a tool created by the Adobe company, which is used for professional preparation of printing materials. Users can utilise it to easily perfect….

A full step-by-step guide for this conversion is on the way; the information above is drawn straight from our database.

Programs that convert INDT

Adobe InDesign
Adobe InDesign for Mac

About these formats

.INDT Adobe InDesign Template

An INDT file is an Adobe InDesign template - a pre-designed page layout (brochure, newsletter, business card) that opens ready to fill in without overwriting the original. Opening it fully…

Open .INDT details →
.IDML Adobe InDesign Markup Language

An IDML file is an Adobe InDesign page layout saved in InDesign Markup Language, an open XML-based interchange format introduced in 2008. Open it in Adobe InDesign (File → Open, then save…

Open .IDML details →