| File Extension: | Q99 |
| File Type Description: | Quicken 99 File |
| File Type Developer: | Quicken |
| Primary Associated Software: | Intuit Quicken |
| Primary Software Developer: | Quicken |
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Quicken 99 File files are the most popular type of files to carry the Q99 file extension, originally developed by Quicken for Intuit Quicken. Our data shows that Q99 files are frequently utilized by PC users in United States and popular on the Windows 10 platform. A vast majority of these users are opting to use Google Chrome as their preferred internet browser.
 | Intuit Quicken by Quicken |
| Windows 10 | Windows 11 | Windows 6 | Windows 8.1 |
 | Windows |
 | Mac |
| Extension | File Type Developer | File Category | File Type Description |
|---|---|---|---|
| .QFX | Intuit, Inc. | Data Files | Quicken Financial Exchange File |
| .QIF | Intuit, Inc. | Data Files | Quicken Interchange Format File |
| .GTO | Quicken | Data Files | Quicken Online Data File |
| .TAX | Intuit, Inc. | Data Files | TurboTax Tax Return |
| .QXF | Quicken | Data Files | Quicken Essentials For Mac Exchange |
| .QEL | Intuit, Inc. | Data Files | Quicken Electronic Library File |
| .PDB | Various Developers | Data Files | Program Database |
| .QDF | Ringler Informatik AG | Data Files | Snapform File |
| .QID | Quicken | Data Files | Quicken File |
| .OFX | Intuit, Inc. | Data Files | Open Financial Exchange File |
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