MDI to PDF
Convert MDI to PDF online and free
Step 1 - Select a file(s) to convert
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Max. file size 50MB (want more?)
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Step 2 - Convert your files to
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Employees of some of the world’s most well-known brands rely on Zamzar to convert their files safely and efficiently, ensuring they have the formats they need for the job at hand. From global corporations and media companies, to respected educational establishments and newspaper publications, employees of these organisations trust Zamzar to provide the accurate and reliable conversion service they need.












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Zamzar has converted over 510 million files since 2006
For every 10,000 files converted on Zamzar, we'll plant a tree. By using Zamzar you are helping to make a difference to our planet
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From your personal desktop to your business files, we've got you covered
We offer a range of tools, to help you convert your files in the most convenient way for you. As well as our online file conversion service, we also offer a desktop app for file conversions straight from your desktop, and an API for automated file conversions for developers. Which tool you use is up to you!
Want to convert files straight from your desktop?
Get the AppFully integrated into your desktop
Convert over 150 different file formats
Convert documents, videos, audio files in one click
Need conversion functionality within your application?
Explore the APIOne simple API to convert files
100s of formats for you to choose from
Documents, videos, audios, images & more...
Tools to suit your file conversion and file compression needs
You’ll find all the conversion and compression tools you need, all in one place, at Zamzar. With over 1100 file-conversion types supported, whether you need to convert videos, audio, documents or images, you’ll easily find what you need and soon have your files in the formats and sizing that work for you.
MDI Image Format MDI Converter
A MDI file has a full name of a Microsoft Document Imaging Format and it is a document that has been saved as an image. MDI files are created using specialist software, namely Microsoft Office Document Imaging which is in early versions of Microsoft Office. The way they work is they use tags to generate an image which is derived from the TIFF format. They tended to be used within the scanning and print industries. MDI files aren’t often used as they’ve not been supported by any version of Office since 2010.
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PDF Document Format PDF Converter
PDF stands for ‘Portable Document Format’ file. It was developed by Adobe so people could share documents regardless of which device, operating system, or software they were using, while preserving the content and formatting. The format has evolved to allow for editing and interactive elements like electronic signatures or buttons. The PDF format is now a standard open format that isn’t just available under Adobe Acrobat. It is maintained by the International Organisation for Standardization (ISO).
PDF files aren’t typically created from scratch, but are usually converted, saved or ‘printed’ from other documents or images before sharing, publishing online or storing. They can be viewed on almost all devices. Creating a PDF can involve compressing a file, making it take up less storage space. You would typically create a PDF if you wanted to ensure document fidelity, to make it more secure, or to create a copy for storage.
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How to convert a MDI to a PDF file?
- 1. Choose the MDI file that you want to convert.
- 2. Select PDF as the the format you want to convert your MDI file to.
- 3. Click "Convert" to convert your MDI file.
Convert from MDI
Using Zamzar, it is possible to convert MDI files to a variety of other formats:
MDI to BMP MDI to DOC MDI to DOCX MDI to GIF MDI to JPG MDI to PCX MDI to PDF MDI to PNG MDI to TGA MDI to TIFF MDI to WBMP MDI to WEBP