| DataEase | 4.x | |
| DBase | III, IV, V, X, X1 | |
| First Choice DB | Through 3.0 | |
| Framework DB | 3 | |
| Microsoft Access (text only) | 1.0, 2.0, 95 … 2019, 2007–2016 | |
| Microsoft Access Report Snapshot | 2000 – 2003 | File ID only |
| Microsoft Works DB for DOS | 1, 2 | |
| Microsoft Works DB for Macintosh | 2 | |
| Microsoft Works DB for Windows | 3.0, 4.0 | |
| Microsoft Universal Data Link file | | File ID only |
| Windows Works DB | | File ID only |
| Lotus Data Interchange Format | | File ID only |
| Master Database File / Log Database File | MDF / LDF | File ID only |
| MySQL MyISAM Index file | MYI | File ID only |
| Lotus Notes Database or Template | NSF / NTF | |
| SAV data file | | File ID only |
| TRC data file | | File ID only |
| Paradox for DOS | 2.0 – 4.0 | |
| Paradox for Windows | 1 | |
| SQLite data file | DB3 | File ID only |
| CAN Database DBC File | | File ID only |
| Q&A Database | Through 2.0 | |
| R:Base 5000 | | |
| R:Base System V | | |
| 4D Database | 4DB & 4DD | File ID only |
| SmartWare II DB | 1.02 | |
| Reflex | 2 | |
| Microsoft Access Template File | 2007, 2010, 2013 | |