This simple program will parse the output data to find data items detailed in the AIF dictionary. These data items are converted to the appropriate units and the isotherm is split into the adsorption and desorption parts. Subsequently, an AIF is produced using gemmi CIF routines. As a consequence, routines and methods developed for treating CIF files can be used in this application to physisorption data. For example, the produced AIF files can also be read using existing CIF methods, such as the gemmi python library, considered the fastest open-source CIF parser. We have used gemmi library to demonstrate how an isotherm can be displayed from an AIF using a few lines. This is a very simple implementation and it is hoped that future versions, following the cooperation of several manufactures, could result in routines to parse the information directly from binary data used by the instruments.