From Just Solve the File Format Problem
SDF may refer to:
- Simple Data format: By George H. Fisher, Space Sciences Lab, UC Berkeley,
- Standard Delay Format: A standard data structure for timing data,
- Structure Data File: A file format for a chemical table file.
- Starlink Data Format: A format for astronomical data, developed by the Starlink Project
- Tabular Data Package: A format from the Data Protocols Team for publishing and sharing data (formerly known as Simple Data Format),
- Visual Studio IntelliSense Database File