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INX INDD
File conversion

Convert INX to INDD

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Is it possible to convert INX to INDD?
Yes - INX converts to INDD.

Open the INX in InDesign CS4, then File > Save As > InDesign Document to get a native INDD. That INDD can be opened in newer InDesign (newer InDesign reads older INDDs upward). Requires CS4 license.

2 programs
Also to INDD: QXP · QXD · P65

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Tested on macOS, Windows & Linux
Last verified Oct 2026

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How to convert INX to INDD

Converting a .INX file to .INDD lets you open the content in software that prefers the .INDD format, though some details may change compared with the original. The programs listed below open .INX files and can save or export them to .INDD (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 INX

Adobe InDesign
Adobe InDesign for Mac

About these formats

.INX Adobe InDesign Interchange File

An INX file is a legacy XML export from Adobe InDesign, produced by InDesign CS2 through CS4 (2005-2010) as a backward-compatibility format. Current InDesign (CS5 and all Creative Cloud…

Open .INX details →
.INDD Adobe InDesign Document

An INDD file is the working document of Adobe InDesign, used for professional page layouts such as magazines, books, brochures, and flyers. It opens properly only in Adobe InDesign (paid…

Open .INDD details →