.indd — Adobe InDesign Document
Adobe InDesign's native page-layout project format, used for brochures, books, and magazines.
Safety guidance (not a guarantee)
Plain documents are generally low-risk to view. If the format supports macros or embedded scripts, keep them disabled unless you specifically expect and trust them.
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Frequently asked questions
What is a .indd file?
Adobe InDesign's native page-layout project format, used for brochures, books, and magazines.
Can I edit a .indd file?
Yes — .indd files are commonly editable with software such as Adobe InDesign.
Does having a .indd extension mean the file is safe?
No single extension can guarantee that. Plain documents are generally low-risk to view. If the format supports macros or embedded scripts, keep them disabled unless you specifically expect and trust them. Always consider where the file came from, not just its name.
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