The QDF file format is used by the finance software Quicken, which was designed to be used by individuals and small to medium sized businesses.
Quicken saves and stores a range of financial data, from accounts and transactions, to portfolios, balance, pay roll and other financial related information. QDF files are the main filetype used by the Quicken software.
.qdf File Extension
Developer:
Intuit
File category:
What are qdf files & how to open them - Quicken Data File
File category:
Developer:
Intuit