Open Adobe InDesign in QuarkXPress,
Affinity Publisher, & Older InDesign Versions on
Windows: IDMarkz SE (Markzware White Paper)
Processing file formats that are not compatible with other formats can create problems for layout creators who work on the Windows platform. IDMarkz SE can help. This white paper by Markzware, Inc. examines challenges, solutions, and solution benefits for opening Adobe InDesign files in other formats, so users can improve their production process and minimize stress:
1. Executive Summary
Overview
Opening InDesign (.indd) files in other formats can be challenging for design layout creators and other professionals in document production workflows on a Windows system. The main issues may involve version compatibility issues, file association problems, application compatibility, technical limitations, software limitations, and workflow disruptions.
Main Problem
The primary issue, when users need to open InDesign files in other desktop publishing formats is version incompatibility. Examples of version incompatibility is when newer versions do not support older file versions and when file conversion is forced by the Adobe InDesign application.(1)(2)
Solution
To address this challenge, users who want to convert Adobe InDesign files can:
• Explain to clients the differences between file types and their intended uses.
• Clearly communicate application & file format limitations and software requirements to clients, early in the project.
• Consider charging an additional cost for delivering editable files or converted files.
• Compare file conversion solutions that can help to streamline the process.
Key Benefits of IDMarkz SE
IDMarkz SE is efficient and quick. Drop an InDesign file on IDMarkz SE to open the file in other formats. Users can convert InDesign files to IDML and open the IDML in programs that support IDML files. IDMarkz SE can convert InDesign to QuarkXPress or InDesign to Affinity Publisher, for example. With IDMarkz SE, users can also open newer InDesign files in older versions of InDesign, without other applications installed on the computer in use.
2. Introduction
Issue Summary
Problems for users who need to convert .indd documents on Windows include:
• Version Compatibility Issues
• File Association Problems
• Application Compatibility
• Technical Limitations
• Software Limitations
• Workflow Disruptions
Background

Markzware, Inc., Developer of IDMarkz SE & Other Document Production Solutions
With a rich legacy spanning over three decades, Markzware brings unparalleled expertise in both print preflighting and file conversion for PDF and Desktop Publishing (DTP) files. Markzware has served content document production workflows, since the 1980s, continually enhancing its experience in developing solutions for this industry segment.
Markzware, Inc. is a privately-held company based in Dayton, Nevada, that develops stand-alone solutions for the printing, publishing, and graphic arts industries. Markzware B.V. is the European operation located in The Netherlands.
Markzware specializes in print quality control, file previewing, data conversion, and archiving. Markzware products support workflows for PDF and native files created in Adobe InDesign, Illustrator, QuarkXPress, Affinity Publisher, and other applications.
The ease of use and quality of Markzware products are key design factors that help to streamline error-free document production. Multiple employees of Markzware have worked with and worked at businesses with content document production workflows, including for graphic arts, printing, and publishing.
3. Challenge

Based on our research, here are some of the main challenges in needing to convert Adobe InDesign files on Windows:
Version Compatibility Issues
Newer versions without older-file support: Many InDesign users have sometimes struggled with opening files in older InDesign versions.(1) This issue might prevent the converted file from opening in the older file version.
Forced file conversion: When opening older InDesign file versions, Adobe’s InDesign app frequently requires users to save the converted file as a new file, instead of allowing the user to just update the existing file.(2) This requirement can slow down the workflow and make it difficult for users to differentiate between file versions.
File Association Problems
Windows file association errors: When a user updates the Adobe InDesign app, the Windows platform might not be able to open the InDesign file associations.(1) In this case, users would need to manually reconfigure the file associations via their Windows settings.
Multiple installed versions: If there is more than one InDesign version loaded onto the user’s system, default programs and file associations might conflict.(1)
Application Compatibility
Limited native support: Some layout applications (Affinity Publisher, QuarkXPress, and others) cannot directly open .indd files, so users might need to convert these files to IDML.
Loss of features: Converting files to other formats may result in the loss of InDesign-related features.
Technical Limitations
Large file sizes: Complex InDesign layouts with high-resolution images can greatly expand the file size, which can slow down file conversion or cause errors in the converted document.
Linked resources: InDesign documents must frequently pull fonts, images, and other elements through links. It can be difficult for users to make sure that these links remain unaffected throughout file conversion.
Software Limitations
Lack of built-in conversion options: InDesign has limited export options for converting files to other editable formats, so third-party conversion solutions may be required.
Plugin compatibility: Some conversion plugins may not readily support the latest InDesign versions.
Workflow Disruptions
Forced updates: File support or entire workflows may be negatively affected, when Adobe subscriptions push updates.(1)
Learning curve: Users may need various amounts of time, to learn how to use file conversion solutions and subsequently adapt their workflows.
These challenges are examples of complications involved in InDesign file conversion between versions or applications. To address these complications, users may need to stay up-to-date on file conversion options, application versions, and file associations, to retain a streamlined workflow.
4. Solution
Competition Comparison
Based on research results, here is a chart that compares IDMarkz SE with its top five potential competitors:
It’s important to note that IDMarkz SE for Windows is primarily a conversion tool, while some other applications listed are full-featured layout software. IDMarkz SE is designed to convert Adobe InDesign files to other desktop publishing formats, specifically IDML, which can opened in other applications.(3)(4)
IDMarkz SE provides users with many advantages:
• Affordable stand-alone application for InDesign file conversion(4)
• Does not require Adobe Creative Cloud subscription to convert InDesign files(5)
• Opens InDesign documents in other DTP apps without the need for Adobe’s InDesign app(6)
While IDMarkz SE offers unique conversion capabilities, it’s not a full-featured layout application, like Adobe InDesign, Affinity Publisher, or QuarkXPress. Instead, it complements these applications by providing a bridge for working with InDesign files across different platforms and software.(3)(5)(6)
Current State of the Art
Based on the search results and current information, here’s an overview of the state-of-the-art for InDesign file conversion on the Windows platform:
Key Solutions in the Current Market
• IDMarkz SE for Windows converts Adobe InDesign files to various formats; it exports InDesign files as IDML, allowing opening in earlier InDesign versions, Affinity Publisher, QuarkXPress, and other applications. It is a standalone application, that does not require an Adobe Creative Cloud subscription.(6)
• Adobe InDesign is the native application to open and save InDesign files.(1)
• Affinity Publisher imports InDesign files saved in the IDML format and imports IDML files created in InDesign CS4 and later versions.(7)
• Microsoft Publisher exports InDesign to PDF, but its export to bitmap formats is limited.
• QuarkXPress is a layout application that will import IDML files for opening in QuarkXPress.
• OmniMarkz SE is a comprehensive tool for converting various file types, including InDesign, PDF, QuarkXPress, and Illustrator; it supports conversion to and from InDesign.(8)
Cross-Version compatibility
• Some InDesign converters, such as IDMarkz SE, for Windows allow users to open newer InDesign files in older InDesign versions via IDML export(6)
Cross-Application compatibility
• IDMarkz SE can convert InDesign to other desktop publishing applications like Affinity Publisher and QuarkXPress(6)(8)
PDF to InDesign Conversion
• Solutions like PDFMarkz SE offer conversion of PDF files to editable InDesign formats on Windows. The InDesign files can then be converted to Affinity Publisher, QuarkXPress, and IDML on Windows by IDMarkz SE. (7)(8)
Standalone solutions
• Tools that don’t require an Adobe Creative Cloud subscription provide more flexible InDesign file conversion(1)
Batch processing
• Some tools can batch convert multiple files simultaneously, helping to streamline the workflow.
Recent Developments
Support for InDesign
• Many third-party tools have updated to support the latest InDesign file format(6)(7)(8)
Improved conversion accuracy
• Many conversion app developers consistently enhance their solutions, to improve converted file results.
Integration with other workflows
• Some tools offer integration with other applications or automated workflows for seamless file conversion.
Solutions in the current state-of-the-art for InDesign file conversion on Windows aim to satisfy user needs, by providing simple through complex conversions for workflows that require multiple applications. Many solution developers strive to provide tools with support for more efficient and accurate InDesign file conversion, as well as support for more DTP formats.
5. Solution Details

Features of IDMarkz SE
• Stand-alone application; no applications or plug-ins are required
• Convert InDesign files to IDML; the Open Recent menu item contains a list of the most recently converted files, which is handy if you made changes to a file and wish to re-convert it
• Open newer InDesign files in older versions of InDesign
• Show Status Window (provides information about your converted files and unconverted files)
• The Help Menu contains the following:
– User Guide (links to the online User Guide for IDMarkz SE)
– Online Tutorials (links to online tutorials)
– Report an Issue (links to the Trouble Ticket form, so you can report an issue)
– About (displays the Activation Status of IDMarkz SE and the option to Deactivate IDMarkz SE)
Sample IDMarkz SE Reviews
Allowed Me To Transition To Affinity Publisher
I do freelance work for small-town newspapers and the cost of Creative Cloud was getting me down. Affinity’s apps have fairly good parity for features but can’t read .indd files. Thankfully, IDMarkz SE does, and the converted files are usually indistinguishable from InDesign; any differences seem to be on Affinity’s end. Thank you for enabling a smooth transition!– Shane Simmons, Director of Exhibition Design and Installation, The Pulitzer Arts Foundation
IDMarkz SE opens INDD and INDT files and converts them to IDML files that can be used in other versions of InDesign, QuarkXPress or Affinity Publisher. The product is therefore a good solution if you need compatibility between older and newer InDesign versions, or if you want to use InDesign files on other publishing platforms.
InDesign does not have to be installed for this to work. IDMarkz SE is stand-alone software that can open InDesign files. …
IDMarkz is a … conversion tool for InDesign documents. For example, if you switch from InDesign to Affinity Publisher or another software, you do not have to convert all InDesign documents to IDML first, but can immediately convert original InDesign documents (INDD).
When an INDD file is opened, IDMarkz (SE) converts it to IDML. This is how you can get IDML documents without having InDesign. Anyone who, as a graphic designer or prepress company, has hundreds or thousands of documents in InDesign format, will hardly want to convert all of them with InDesign to IDML. IDMarkz is significantly easier and faster – and even more flexible.
When the INDD file is opened, IDMarkz (SE) interprets and converts it. The document can then be exported in a selectable format and (for example with Affinity Publisher) opened directly in the target software.– Karsten Risseeuw, CEO, Kursiv, https://kursiv-software.com
… IDMarkz SE has a simple interface and … will ultimately convert INDD documents, in the same fashion. IDMarkz SE is extremely fast and allows the user to set up their application, not only to open Adobe InDesign page layouts in other DTP applications, but also to directly export IDML. The IDMarkz SE tool is capable of converting documents from InDesign to IDML, InDesign to Affinity Publisher, InDesign to QuarkXPress, InDesign to InDesign (lower versions down to CS4).
– Aultrin Vijay, Associate Editor, PrintWeek India
Windows System Requirements
Win system requirements for IDMarkz SE include:
• Windows 10
• Windows 11
Hardware
Hardware requirements for IDMarkz SE include:
• 4 GB of RAM
• 1024 x 768 display or better
• Internet connection to activate and register
Integration Capabilities
It is simple to integrate IDMarkz SE into a graphic design production workflow, as it supports several desktop publishing formats. This stand-alone software offers seamless, precise .INDD file conversion on the Windows platform.
IDMarkz SE is designed to make the task of converting and opening quick and easy. Drop a supported file on the “Drag an InDesign Document to this window” section in IDMarkz SE, to begin the file conversion process.
Intelligent Automation
Further simplify the process, by setting up IDMarkz SE to automatically export and open the file in IDML. To automate opening the IDML in the application of your choice, you can set this up under the “After Conversion” section under the “Open IDML in” area. IDMarkz SE easily integrates into most automated workflows.
Security Features
Markzware, Inc. uses secure servers to ensure that customer accounts are protected. Markzware does not share customer account information, customer contact information, or customer documents.
Scalability and Performance Metrics
IDMarkz SE subscription and perpetual versions will export Adobe InDesign as IDML. These InDesign Markup Language files can be opened in QuarkXPress, Affinity Publisher, older InDesign versions, and other applications.
The number of file conversions is unlimited. So, businesses can potentially convert hundreds of documents and thousands of pages a month, or thousands of documents and tens of thousands of pages a year, for example.
6. Business Benefits
Return on investment (ROI)
IDMarkz SE is a stand-alone file conversion solution from Markzware, Inc., for InDesign, PDF, and QuarkXPress document users on Windows. Creatives, graphic artists, prepress professionals, printers, graphic designers, publishers, and the like can elevate their digital experience, by accessing the content in their documents for many purposes, by using IDMarkz SE.
Businesses can save the costs of other app subscriptions, since IDMarkz SE does not require the user to purchase or install any additional applications. Businesses can also potentially expand their market by a large profit margin, with this valuable solution to extract content from .indd documents for many purposes.
Usability and User Experience
IDMarkz SE provides an easy-to-use, Drag-&-Drop interface that allows users to drop a file onto the main IDMarkz SE interface. The application will open the document in your selected format.
Adherence to Industry Standards
Markzware has decades of experience in the development of file conversion solutions, so resulting conversions typically meet or surpass industry standards. Due to the nature of differences between file formats, established industry members have come to expect a possible need for touch-ups in converted files.
Speed of Implementation
The IDMarkz SE file conversion solution for Windows takes only moments to implement, since it allows users to drag-&-drop the file that they want to convert onto the app’s interface. Users can convert supported file types to multiple file types, including QuarkXPress, Affinity Publisher, and older Adobe InDesign versions. The document is available immediately upon completion of the file conversion.
Depending upon the file type, contents, and size of the file, processing may be instant or only a few moments. There is no need to install native applications or any plug-ins, so IDMarkz SE also saves the time that it would have taken to accomplish those types of installations.
Potential Impact on Productivity and Efficiency
Document conversions processed via IDMarkz SE can exponentially increase productivity and efficiency compared to manual file conversion. The application’s processing speed allows users to produce more documents than could be produced by rebuilding entire documents from scratch. Users have mentioned saving hours, days, and weeks of time on re-creating the colors, images, layout, formatting, etc.
Technical Specifications
For technical specifications, see information and in-depth details in the IDMarkz SE Product Documentation.
Quick Start
The IDMarkz SE Quick Start is fast and simple to accomplish. See this article (with a video) for the easy steps and more information.
7. Summary
Top Benefits of IDMarkz SE
• Saves time and money, while preserving intellectual property with a single reliable solution for desktop publishing file conversion, without additional software installation
• Provides an easy-to-use solution to access InDesign files on Windows, which is a significant time-saver for repurposing content
• Eliminates the need to manually rebuild entire Adobe InDesign documents from scratch

IDMarkz SE is a stand-alone conversion application for Windows to convert Adobe InDesign files to QuarkXPress, Affinity Publisher, older InDesign versions, and IDML. IDML files can be opened in several other formats, including Affinity Publisher, QuarkXPress, and more.
Share This White Paper with Your Contacts
We hope you found this white paper about InDesign file conversion on Windows to be helpful. Please feel free to share it with your colleagues and industry contacts who would benefit from this information. We’d be grateful if you could forward it to them or share it on social media. Thank you for your support in helping us spread valuable insights within our industry. Here is the link to share:
https://markzware.com/idmarkz_se/open-adobe-indesign-quarkxpress-affinity-publisher-older-indesign-versions-windows-idmarkz-se-markzware-white-paper/
PDF & DTP Solutions for Design Document Producers & Other Layout Creators
Markzware offers software for creatives and other content creators to preview, preflight, export, and convert PDF and desktop publishing documents. Become a Markzware Reseller or a Markzware Affiliate.
To get the latest news about Markzware products and print industry-related news, join our mailing list. You can also follow Markzware on X, LinkedIn, YouTube, Facebook, and other social media websites.
Sources
1. “InDesign 2024 not recognizing documents from 2023 version” by Katie33689977fhhv, Adobe Community member, Adobe Community, Nov 17, 2023, https://community.adobe.com/t5/indesign-discussions/indesign-2024-not-recognizing-documents-from-2023-version/td-p/14241547
2. “Why InDesign Documents Open as [Converted]” by David Blatner, CreativePro, November 11, 2015, https://creativepro.com/indesign-documents-open-converted/
3. “IDMarkz Alternatives” by AlternativeTo Team, AlternativeTo, updated Jun 24, 2024, https://alternativeto.net/software/idmarkz/
4. “Open PDF, InDesign & QuarkXPress Files in InDesign, Affinity Publisher & QuarkXPress on Windows: OmniMarkz SE (Markzware White Paper)” by Markzware Team, Markzware, Inc., October 8, 2024, https://markzware.com/omnimarkz_se/open-pdf-indesign-quarkxpress-files-indesign-affinity-publisher-quarkxpress-windows-omnimarkz-se-markzware-white-paper/
5. “IDMarkz for macOS vs IDMarkz SE for Windows” by Eddie Aguirre, Markzware, Inc., December 17, 2021, https://markzware.com/idmarkz/comparison/
6. “IDMarkz SE for Windows (Adobe InDesign to QuarkXPress, Affinity Publisher, & older InDesign versions)” by Markzware Team, Markzware, Inc., n.d., viewed October 10, 2024, https://markzware.com/products/idmarkz_se/
7. “Importing InDesign documents” by Affinity Help Team, Affinity, n.d., viewed October 10, 2024, https://affinity.help/publisher2/en-US.lproj/index.html?page=pages/GetStarted/importInDesign.html&title=Importing%20InDesign%20documents
8. “Convert Adobe InDesign 2024 & Illustrator 2024 To Or From DTP File Formats: MarkzLine File Converters” by Markzware Team, Markzware, Inc., April 8, 2024, https://markzware.com/company/convert-adobe-indesign-2024-illustrator-2024-to-dtp-file-formats-markzline-file-converters/
9. “Bug details” by Abhinav Kaushik, InDesign Team, InDesign User Voice, November 8, 2019, https://indesign.uservoice.com/forums/601180-adobe-indesign-bugs/suggestions/38961973-indesign-15-0-smart-guides-problem-on-converted-fi
10. “Bug details” by Theresa Maye, InDesign User Voice, November 4, 2022, https://indesign.uservoice.com/forums/601180-adobe-indesign-bugs/suggestions/45943705-indesign-opens-documents-in-read-only-after-upgrad
11. “Convert QuarkXPress and PageMaker documents” by Adobe Help Team, Adobe, updated March 13, 2024, https://helpx.adobe.com/indesign/using/converting-quarkxpress-pagemaker-documents.html
12. “Converting to PDF from Adobe InDesign (Windows)” by Courtney Morshed, The University of Texas at Austin, August 09, 2024, https://cloud.wikis.utexas.edu/wiki/spaces/SOAdigitech/pages/75236396/Converting+to+PDF+from+Adobe+InDesign+Windows
13. “Identify and troubleshoot file issues” by Adobe Help Team, Adobe, updated March 6, 2024, https://helpx.adobe.com/indesign/kb/troubleshoot-file-issues.html
14. “IDMarkz for macOS (Adobe InDesign to QuarkXPress, Affinity Publisher, older InDesign versions, Acrobat, Illustrator & More)” by Markzware Team, Markzware, Inc., n.d., viewed October 10, 2024, https://markzware.com/products/idmarkz/
15. “InDesign vs Publisher: How to Know Your Best Layout App” by Markzware Team, Markzware, Inc., February 26, 2020, https://markzware.com/idmarkz/adobe-indesign-vs-affinity-publisher-which-layout-app-best/
16. “InDesign vs QuarkXPress: Adobe INDD or Quark QXP App for Page Layouts?” by Markzware Team, Markzware, Inc., September 15, 2020, https://markzware.com/idmarkz/indesign-vs-quarkxpress-adobe-indd-quark-qxp-app-page-layouts/
17. “InDesign 2024 & Illustrator 2024 File Conversion Support from Markzware!” by Markzware, YouTube, November 15, 2023, https://www.youtube.com/watch?v=8u2GHdAc29g
18. “Open InDesign Files in Illustrator, PDF, Affinity Publisher & More, Without InDesign App: INDD Converter, IDMarkz (Markzware White Paper)” by Markzware Team, Markzware, Inc., October 3, 2024, https://markzware.com/idmarkz/open-indesign-files-illustrator-pdf-affinity-publisher-without-indesign-app-indd-converter-idmarkz-markzware-white-paper/
19. “PDF2ID 2024” by Recosoft Team, Recosoft, n.d., viewed October 10, 2024, https://www.recosoft.com/products/pdf2id/
Open Adobe InDesign in QuarkXPress, Affinity Publisher, & Older InDesign Versions on Windows: IDMarkz SE (Markzware White Paper)





