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How to open .DOTX files on iOS

To open .DOTX files on iOS, open the .DOTX file in the Microsoft Word app (if installed) from the Files app; if it won’t open, transfer the file to a desktop Word processor and save it as .DOCX.

Step-by-step instructions

  1. Open the .DOTX file in the Microsoft Word app (if installed) from the Files app; if it won’t open, transfer the file to a desktop Word processor and save it as .DOCX.

Alternative methods

  • Open .DOTX in a browser-based viewer if desktop apps fail.
  • Try opening .DOTX on iOS with a secondary app to rule out app-specific issues.
  • Convert .DOTX only with trusted tools when direct opening is not possible.

Common issues

The .DOTX file opens as a template instead of a normal document

.DOTX is meant to be a template, so some apps will prompt you to create a new file based on it rather than editing it as a finished document.

  1. Use the app’s option to create a new document from the template (or open it and immediately Save As).
  2. Save the result as .DOCX so it behaves like a normal Word document.

“Can’t open file” or “File is corrupted”

OOXML files are ZIP-based packages; partial downloads, email gateways, or storage errors can break the internal ZIP structure and prevent opening.

  1. Re-download or request the file again (avoid copy/paste transfers that may truncate attachments).
  2. Try opening the file in a different OOXML-compatible word processor to confirm whether it’s truly damaged.

Formatting looks different after opening

Templates often rely on specific fonts and style definitions; differences in available fonts and OOXML support across apps can change layout and spacing.

  1. Open the .DOTX in Microsoft Word to compare the intended appearance.
  2. Install missing fonts or replace them with common fonts, then re-save the template or export a .DOCX/PDF for sharing.

The file type association is wrong (opens in the wrong app)

Your system may be set to open .DOTX files with an app that doesn’t fully support Word templates.

  1. Change the default app for .DOTX to Microsoft Word (or a known OOXML-compatible word processor).
  2. After changing the association, reopen the file and Save As .DOCX if you need a standard document.

Security note

.DOTX is the non-macro-enabled Word template format; if a template needs macros, it should be .DOTM. Treat unexpected .DOTM files with extra caution.

Back to .DOTX extension page