The document describes a hand shaking tool that can convert inventory data from the IPCC 2006 inventory software into the current UNFCCC CRF file format. It can currently map about 70% of all variables between the two systems. The tool has a simple web interface where users can upload an inventory file and receive a link to download the converted CRF file within a few minutes. The conversion takes 3-10 minutes depending on the size of the inventory and files are securely archived during upload.