Explore the proprietary file type for Photoshop.
If you’re using Adobe InDesign to create and format pages, you’re probably saving your work as a .INDD file. This file type is proprietary to Adobe and includes everything you need to create a great brochure, book, magazine spread or most any other design. Discover the ins and outs of INDDs — and learn how to create an INDD file yourself.
INDD stands for InDesign Document. Whenever you're working in InDesign, you're working with an INDD file. Routinely used by graphic designers, journalists, marketers and publishers who work with Adobe products, the INDD format is the default file type for InDesign.
The INDD format incorporates everything a page layout needs — from fonts and formatting information to page content, swatches and styles.
In 1999, the first version of Adobe InDesign introduced the INDD format. Pagemaker, which Adobe acquired in 1994, served as the basis for InDesign’s build.
Today, InDesign is a big part of the Adobe Creative Cloud suite. Apart from InDesign, INDD files are most closely associated with Adobe InCopy — a professional writing tool and word processor.
The InDesign Document file type is customised built for layout design. Here’s are some of the ways people use INDD files:
Use INDD files to create books, magazines, brochures, flyers and other print or web items with a strong design element. This easily sharable format helps graphic designers collaborate.
INDD files are also ideal for designing e-publications, online newsletters and presentations. It’s easy to incorporate video, animations and other graphics with static boxes.
InDesign is also often used to create engaging presentation slides — incorporating sound, video, animation and text.
InCopy users often work with INDD files to write directly into a formatted page. To have easy collaboration between creative content teams, writers can open and edit INDD files directly within InCopy.
Depending on your project, the INDD file format may work better in some scenarios than others. Here’s what you need to know:
You can only open and edit INDD files with Adobe InDesign and other compatible programmes in the Creative Cloud suite. Open InDesign, select File > Open, then choose your document.
Follow these easy steps to create an INDD using Adobe InDesign:
To export a full INDD project to InCopy — including fonts, formats and other information — follow these four steps:
Find out more in this guide to exporting content from InDesign.
You can open INDDs with some third-party programmes — however, the file won’t be fully compatible and making edits may be a challenge.
Find out more in this guide: Adobe vs. Illustrator vs. InDesign.
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