MDI to PDF

Convert MDI to PDF - online and free - this page also contains information on the MDI and PDF file extensions.

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File extension	.mdi
Category	Image File
Description	The Microsoft Document Imaging was originally released with Microsoft Office XP and was included in both Office 2003 and Office 2007 - it has since been discontinued. The format was developed to allow users to scan documents, then OCR (optical character recognition) those documents, view them and if needed annotate them. MDI or MODI as it is otherwise known is an extension of the TIFF file format.
Actions	*MDI to PDF* - Convert file now View other image file formats
Technical Details	MDI or MODI is a proprietary format which stores scanned documents and can include annotations and/or metadata. MDI files are limited in their nature in that they can only be produced or read by MODI applications or applications that invoke MODI modules. MDI files are an extension of the TIFF file format, however their are a number of differences - with MDI files, three image compression formats are used, a number of individual tag values and a magic number of 0x5045 instead of 0x4D4D.
Associated programs	Microsoft Office Imaging
Developed by	Microsoft
MIME type	image/vnd.ms-modi
Useful links	More information on the Microsoft Office Document Imaging format and program Convert MDI file

File extension	.pdf
Category	Document File
Description	PDF is a file format developed by Adobe Systems for representing documents in a manner that is separate from the original operating system, application or hardware from where it was originally created. A PDF file can be any length, contain any number of fonts and images and is designed to enable the creation and transfer of printer-ready output.
Actions	Convert PDF file View other document file formats
Technical Details	Each PDF file encapsulates a complete description of a 2D document (and, with the advent of Acrobat 3D, embedded 3D documents) that includes the text, fonts, images and 2D vector graphics that compose the document. They do not encode information that is specific to the application software, hardware, or operating system used to create or view the document.
Associated programs	Adobe Viewer Ghostscript Ghostview Xpdf gPDF
Developed by	Adobe Systems
MIME type	application/pdf
Useful links	Adobe Reader (to view) Adobe Acrobat (to edit) Convert PDF file

Using Zamzar it is possible to convert MDI files to a variety of other formats

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