IDMarkz for macOS (InDesign to Affinity, QuarkXPress & More)

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InDesign To Affinity Publisher (AF) Conversion For Creatives

Get Liberated. Get Content.


INDD to Affinity Publisher, INDD to IDML, IDML Preview and more! Take control of your creations with IDMarkz® (macOS), Markzware’s next generation of conversion and preview applications. (A Windows version is also available.) You likely have years of work locked away in Adobe InDesign files. This amazing application gives you the ability to preview those files and the power to move them to your preferred editing application. IDMarkz converts InDesign 2026 through CS4 to many file formats!

Destination formats include QuarkXPress, Affinity Publisher, older Adobe InDesign, Adobe Acrobat, Adobe Illustrator, and more.


[Buy, Get Quantity Discounts, or Try IDMarkz for macOS Now]



IDMarkz 2025 open Adobe InDesign files (dark mode) user interface (UI)

Open InDesign Files In

Serif's Affinity Publisher Icon Logo: Stylized orange gradient "mountain" on maroon square with rounded corners.

Affinity Publisher*
v1.8 or newer

Affinity

Adobe InDesign CC Icon Logo 2400x2400: Magenta "Id" on maroon square with rounded corners.

Older Adobe InDesign*
CS4 or newer

Adobe Acrobat DC Logo 1200x1200: Stylized white looped triangle on red square with rounded corners.

Adobe
Acrobat

Illustrator 2020 Icon Logo: Orange "Ai" on brown square with rounded corners.

Adobe
Illustrator

Open Adobe InDesign files in many other applications

Many Others




InDesign Document Previews

[Buy, Get Quantity Discounts, or Try IDMarkz for macOS Now]



Export InDesign Files As


IDML

PDF

JPEG

PNG

TIFF

File Format GIF 34.9x39: GIF in White Text on Teal Ribbon on Light Gray Document

GIF

TXT

RTF

HTML


IDMarkz enables you to export InDesign files to numerous non-proprietary file types, including IDML, PDF, JPEG, PNG, TIFF, GIF, TXT, RTF and HTML. Open .INDD and .INDT (InDesign Template) files in an earlier version of InDesign or in another application! If you need to export to JSON, check out OmniMarkz!


IDMarkz 2025 Export options export adobe indesign files as many formats (dark mode) user interface (UI)



Extract Styled Text Stories


Unlock the Power of Your Content with IDMarkz

IDMarkz is a cutting-edge solution that revolutionizes content extraction and conversion from unstructured formats. It empowers you to effortlessly extract and convert content from Adobe InDesign (INDD) and other unstructured formats into structured formats like JSON, XML, and IDML, unlocking the true value of your content.


Extract and Convert with Ease

IDMarkz allows you to extract InDesign text stories as RTF, HTML, or plain text (TXT), while preserving the original text formatting, making seamless conversion easier than ever.


Maximize Revenue Growth

Unlock new avenues for revenue growth by recycling your content for a competitive advantage. Leverage vector databases and large language models (LLMs) to streamline your workflow, making it more sustainable and efficient.


PDF + Acrobat

Export Annotatable PDFs

Export an InDesign file to high-quality PDF, via IDMarkz, without the Adobe InDesign application. Add annotations, markups, and comments, in Acrobat, and import the editing marks back into InDesign.

Learn More


Purchasing Options

$0

Freebie (macOS)

  • Check Preview InDesign files
  • None No exporting
  • None No Open in …
  • None No annotatable PDFs
$219/ pay once

Perpetual (macOS)

Upgrade

Take me to IDMarkz SE for Windows

What is the difference between Perpetual and Subscription Licenses

[Take Me To The Products Page]



IDMarkz 2025 Export menu bar simplify automation workflow (dark mode) user interface (UI)

[Buy, Get Quantity Discounts, or Try IDMarkz for macOS Now]


[Buy, Get Quantity Discounts, or Try IDMarkz for macOS Now]


Quick Look Previews

for InDesign, IDML, & InCopy

View document previews from any Finder window, with the push of the spacebar. This is a quick and easy method, to find the specific file you are looking for, if you do not remember exactly what you named it.

Thumbnail Previews

Preview first page from Finder

Optionally, turn on thumbnail previews, from the IDMarkz preferences, and view thumbnail previews, in any Finder window. This option will replace the default InDesign file icon with a preview of the first page of the document.

*requires macOS 10.15 or newer



IDMarkz
Freebie Download

We offer a download that allows you to use the IDMarkz preview feature, for free! This freebie is a great tool for viewing Adobe InDesign documents, at no cost. The exporting features can be enabled at any time with the purchase of a license.

Purchase options…


IDMarkz gives users a tool to preview, export, and convert Adobe InDesign files. Open InDesign files in QuarkXPress, Affinity Publisher, or an older version of InDesign with a single button click. Preview .indd files without InDesign or embedded document previews.
Download


Take the Journey Now and
Simplify Your Workflow, Today!

IDMarkz is designed to make complex tasks quick and easy. Preview your document, then, with a single click, open the file in QuarkXPress*, Affinity Publisher, an older version of InDesign, other pre-defined applications, or define your own.


Adobe InDesign Preview, Export and Conversion to Many DTP Formats: IDMarkz
Convert InDesign Files to Many Formats on Windows: IDMarkz SE Overview
Preview Adobe InDesign Files for Printing & Publishing: IDMarkz
How to Open Adobe InDesign Files in QuarkXPress for Editing: IDMarkz
How to Open Adobe InDesign Files in Affinity Publisher for Editing: IDMarkz
How to Open Adobe InDesign Files in Acrobat & Annotate PDFs: IDMarkz
Convert InDesign to Illustrator, PDF, Older InDesign & Many Formats: IDMarkz

To Learn More About IDML Click the Link Below!

Featured IDMarkz Reviews


Mark Lamhut, President, Paul-Mark Printing

The applications Markzware provides designers of all levels are amazing time savers. When it comes to taking digital files and making them usable in older versions, or taking a file to your program of choice for editing there is no equal.

– Mark Lamhut, President,
Paul-Mark Printing

Vicki Bryant, Graphic Designer/Photographer/Owner, V Bryant Graphic Design

I recently purchased IDMARKZ because I am running an older Mac and found out I can no longer upgrade to the most recent versions of Adobe Cloud products without replacing my perfectly good iMac. I have started getting files in the higher version of InDesign, and I hated to have to go back to the customer to ask them to save it back a version if they didn’t include an .idml file when they packaged it. It’s a great product and I wish I had gotten it sooner!

– Vicki Bryant, Graphic Designer/Photographer/Owner,
V Bryant Graphic Design

Robert DeVitis, Owner, Devitis Design

Started using IDMarkz a few years ago. Best purchase made. Well worth it. Converts files to various Applications. Quark files to InDesign in seconds.

– Robert DeVitis, Owner,
Devitis Design




Leave An IDMarkz Review

 

 

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IDMarkz
Average rating:  
 34 reviews
 by Bob
IDMarkz is a godsend!

Without reservation, I can honestly say that the program IdMarkz literally saved my quite extensive sermon library from being lost.
I had used InDesign for many years, an excellent program, but far too expensive for the average desktop publisher like myself.

I discovered a brilliant program called ‘Affinity Publisher.’ It may not have the bells and whistles of InDesign, but it’s more than enough capable to run up books and magazines that won’t disappoint.

My problem came when I decided to switch over to Publisher. InDesign did not provide an easy export route for me to save thousands of sermon files I had composed. To tell the truth, I was a little bit in panic mode…even thinking of returning back to the expensive InDesign.

While trying to find a solution for my problem, I came across IDMarkz. It promised to restore my files back into a usable format by using Affinity Publisher. I bit the bullet, paid for and downloaded the IDMarkz program, and ‘Wallar!’ All the files I couldn’t convert all safely converted.
I can honestly say the IDMarkz has proved to be a godsend.

 by munkee143
Saved From Opening Hundreds of Archived InDesign Files!

Markzware Hi, I’ll use it whilst browsing files in the finder/file open window within InDesign (I don’t really like using Adobe Bridge!) I use quick view everyday for jpgs, pdfs word files etc and it frustrates the [heck] out of me that Apple/Adobe don’t get this working for their apps - We used to purchase “Artview” from Codeline which did the same but their product doesn’t work with the latest OS/Creative Cloud versions - I used to use Markzware stuff years ago as we had a lot of crossover with Quark files etc but we only ever use inDesign now and don’t really need to convert files anymore. So pleased that I found this today though as I just had to trawl through hundreds of archived Indesign files looking for something specific - without quick view I would have had to open each one in turn!

 by Marlene Hutchins
saved my (designer) life

Not only does IDMarkz convert newer InDesign files to IDML, it also exports files for Affinity Publisher. And with excellent fidelity. So glad I found this tool with the help of their excellent Customer Service, Technical support, and Sales teams.

 by Mark Lamhut
IDMarkz Your Choice for Editing There is No Equal!

The applications Markzware provides designers of all levels are amazing time savers. When it comes to taking digital files and making them usable in older versions, or taking a file to your program of choice for editing there is no equal.
Mark Lamhut, Paul-Mark Printing

 by Anjelica Bernier
Excellent Customer Care

While working on an InDesign document, the file started acting crazy and I could not get it to work properly. I contacted Markzware to see if they could help, and they bent over backward to accommodate my needs. I highly recommend IDMarkz!

 by Bill Langenes
I've got my InDesign files back!!!!

Just discovered new magic in the form of IDMarkz. Now I can open, convert and use dozens of old InDesign files I didn't convert when I choose to not pay a monthly subscription/rent/ransom to Adobe and switched to the powerful Affinity suite of Publisher/Designer/Photo—highly, highly recommended, reasonably-priced, unexpectedly capable graphics tools for professionals. Bravo IDMarkz!

 by David James Lawton
IDMarkz

Wonderful tool, does everything I needed :-) Easy to download and easy to use. Thank you so much, this will make my life so much easier!

 by Alice Bell
Lifesavers!

Markzware ROCKS!!!!
I'm obviously not the only one who is sick of being forced to work around Adobe's constant attempts to screw more cash out of users who have supported their products for DECADES already. Well, I would prefer to give my money and support to third-party software developers like Markzware, who are actually committed to providing products that HELP their customers. Their products are excellent, and the support is absolutely fantastic too.
Love it!

 by Vicki Bryant
Works Great!!

I recently purchased IDMARKZ because I am running an older Mac and found out I can no longer upgrade to the most recent versions of Adobe Cloud products without replacing my perfectly good iMac. I have started getting files in the higher version of InDesign, and I hated to have to go back to the customer to ask them to save it back a version if they didn't include an .idml file when they packaged it. It's a great product and I wish I had gotten it sooner!

 by Phil Starzinger
Switched to Affinity + IDMarkz to Convert InDesign

Of course I switched to Affinity. Never think back. Affinity + @Markzware IDmarkz to convert Indesign files.

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System Requirements

Mac System Requirements

macOS

• 27 Golden Gate
• 26 Tahoe
• 15 Sequoia
• 14 Sonoma
• 13 Ventura
• 12 Monterey

Hardware

• Mac Pro, iMac, iMac Pro, MacBook, MacBook Pro, MacBook Air, Mac Mini
• 4 GB of RAM
• 1024 x 768 display or better
• Internet connection to activate and register

Take me to IDMarkz SE for Windows


*QuarkXPress 2017 or newer is required to open the exported IDML file. [Quark Press Release]


IDMarkz for macOS
(Adobe InDesign to QuarkXPress, Affinity Publisher,
older InDesign versions, Acrobat, Illustrator & More)


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