> ## Documentation Index
> Fetch the complete documentation index at: https://docs.box.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Understand What File Types are Supported by Box's iOS Preview

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Box for iOS leverages both Apple and Box's preview technology for viewing files.

It currently supports the same file types supported on Box.com:

* [What File Extensions are Supported by Box's Content Previewer?](/en/box-fundamentals/for-users/staying-organized/previewing-content/viewing-different-file-types-supported-in-box-content-preview)

### The known exceptions to what can be viewed are:

* No .eps file support
* No Flash support at all (flv, swf, f4v)

### The additional file types that can be viewed are:

* iWork files (.pages, .keynote, .numbers)
* Apple supported media (For a full list of video and audio supported by iOS, see the tech specs for your device [http://support.apple.com/specs/](http://support.apple.com/specs/) )