What is an IFD file?
The .IFD file extension is used by several different programs to store various types of data. Most commonly, it is a form design definition file used by FormScape software. Another important format is the InForm Document created by Fly Software to store document layout and text. Additionally, an .IFD file can be an Image File Directory within a TIFF image used by Océ printing systems and Inkscape. It can also function as a Windows Search Index File created by the Microsoft Indexing Service, or a data definition file for TecAlliance systems.
How to open IFD files?
Because .IFD files have multiple possible meanings, you must know the exact format before choosing a program. A form design file requires enterprise document software, while an InForm Document requires tools from Fly Software. System files like the Windows Search Index File are managed automatically by the operating system and are not meant to be opened manually.
Inspect and identify online
If you do not know which program created your file, viewer.online/ifd can analyze .IFD files to identify the exact format and creator software, inspect the file structure, extract readable text, and check whether an online preview is available. Since the extension has multiple possible meanings, we recommend using viewer.online/ifd to identify the actual format of your file.
Summary
viewer.online/ifd is highly useful for identifying, inspecting, and understanding .IFD files without installing software or dealing with compatibility problems.