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| Name | TIFF | DOCX |
| Full name | TIFF - Tagged Image File Format | DOCX - Office Open XML Document |
| File extension | .tiff, .tif | .docx, .docm |
| MIME type | image/tiff, image/tiff-fx | application/vnd.-openxmlformats-officedocument.-wordprocessingml.-document |
| Developed by | Adobe Systems | Microsoft |
| Type of format | Image file format | Document file format |
| Description | TIFF is a computer file format for storing raster graphics images, popular among graphic artists, the publishing industry and photographers. The TIFF format is widely supported by image-manipulation applications, by publishing and page layout applications, and by scanning, faxing, word processing, optical character recognition and other applications. | The Office Open XML file formats are a set of file formats that can be used to represent electronic office documents. There are formats for word processing documents, spreadsheets and presentations as well as specific formats for material such as mathematical formulae, graphics, bibliographies etc. |
| Technical details | A TIFF file, for example, can be a container holding JPEG (lossy) and PackBits (lossless) compressed images. A TIFF file also can include a vector-based clipping path (outlines, croppings, image frames). The ability to store image data in a lossless format makes a TIFF file a useful image archive. | Office Open XML documents are stored in Open Packaging Convention (OPC) packages, which are ZIP files containing XML and other data files, along with a specification of the relationships between them. Depending on the type of the document, the packages have different internal directory structures and names. |
| Associated programs | Microsoft Windows Photo Viewer, Corel PaintShop, GIMP, ACDSee, Adobe Photoshop | Microsoft Office, LibreOffice, Kingsoft Office, Google Docs. |
| Wiki | https://en.wikipedia.org/wiki/Tagged_Image_File_Format | https://en.wikipedia.org/wiki/Office_Open_XML_file_formats |