| Filename extension |
.ofx |
|---|---|
| Internet media type | application/x-ofx |
| Developed by | Microsoft, Intuit and CheckFree |
| Initial release | February 14, 1997[1] |
| Latest release | 2.3[2] |
| Container for | Financial information |
| Extended from | SGML, XML, OFC |
| Extended to | QFX |
Open Financial Exchange (OFX) is a data-stream format for exchanging financial information that evolved from Microsoft's Open Financial Connectivity (OFC) and Intuit's Open Exchange file formats.[3]