File Formats: Image Cash Letter (X9)

The Image Cash Letter (X9) format is a Raster file format developed by the Accredited Standards Committee X9 Inc and supported by the MAVRO (imaging) X9 Viewer.

The file format is used in electronic banking systems to represent checks as images in files. Each file can contain a number of checks, each check having two images: one for the front side and one for the back side. The file also contains information about each check and the whole Cash Letter. For more information, refer to https://www.checkimagecentral.org/check-information and download the technical report X9.100-187.

LEADTOOLS supports loading X9.37 and X9.100-187 versions through the X9 filter.

This file format does not support QFactor, progressive loading, stamps, Lossless JPEG compression, multipage or sub-formats.

The default extension used by this format is: x9.

File constants associated with this file format are:

Constant	Read Support	Write Support	Description
X9f	1 BPP	None	X9, Image Cash Letter

Required DLL: Leadtools.Codecs.X9F.dll, Leadtools.Codecs.Tif.dll, and Leadtools.Codecs.Fax.dll. For a listing of the exact DLLs needed, based on the toolkit version, refer to Files To Be Included With Your Application.