How to Extract Images from INDD or IDML Files Without InDesign

When delivering a catalog, product manual, magazine, or corporate brochure, teams often face a very specific problem: you only have an InDesign file—how do you collect the image assets used inside it?

This is especially common when a designer has left the company, project archives are incomplete, or a client sends only the .indd / .idml source files without the original Links folder. Project managers, operations teams, and content teams may then struggle to obtain the images quickly.

Why manual asset recovery is time-consuming and incomplete

If a designer has Adobe InDesign installed and can open the file, the traditional approach is to use the File -> Package (File > Package) feature to export the project fonts and Links into a folder.

However, this process still creates several challenges for project managers:

1. It depends on specialized software: Most project managers and translators do not have Adobe InDesign installed—a large application that requires a paid subscription. To retrieve a few images, they may have to wait for a designer to package the file.
2. Missing-link warnings: If images were linked rather than embedded and their original paths are no longer available, packaging may produce “Missing Links” warnings. The exported assets may therefore be incomplete.
3. Image placement is difficult to identify: Even after exporting a group of files named image001.jpg and layer2.png, the person organizing them may not know which page or section of the layout each image belongs to.

Automatically extract image assets from layout files

When organizing complex layout files, SimplifyAI can make image extraction an automated step after upload, reducing the back-and-forth between project managers and designers for packaging and missing files.

1. Upload by drag and drop—no software installation required

You and your team do not need high-performance graphics workstations. Simply upload the .indd or .idml file provided by your client to the SimplifyAI workspace.

2. Organize accessible image assets automatically

SimplifyAI identifies image frames, embedded images, and accessible linked graphics in the document, then organizes the available image assets into a downloadable, archive-friendly image asset ZIP file whenever possible.

3. Connect extracted images to Markdown while preserving context

The value of image extraction is not just getting the files—it is also preserving their relationship to the surrounding content.

If you need to turn a brochure into material for a RAG knowledge base, a content archive, or a pre-review document, you can export a Markdown file with its document hierarchy preserved. SimplifyAI places image anchors in the Markdown at the locations where images originally appeared in the content.

After unzipping the image asset ZIP file and previewing the Markdown locally, you have a structured document that retains the relationship between text and images as much as possible. This context-rich output is better suited for content management, knowledge bases, and multimodal AI workflows.

Improve layout asset management

What you extract from an InDesign file is more than images—it is business content that was previously locked inside a layout format.

By using SimplifyAI for packaging and extraction, copywriting, operations, design, and knowledge-management teams can access the data they actually need sooner. For teams that regularly work with catalogs, manuals, and brand assets, this can be a practical first step in the workflow.