GST Tool is a GST software for e-commerce sellers that streamlines the GST return filing process, saving you time and effort. With GST Tool, you can easily upload your e-commerce data, map data fields, and generate Excel and JSON files for filing your GSTR-1 returns with the GST portal. Save time and effort on GST return filing, reduce errors and omissions, ensure compliance with GST regulations, and get accurate and timely GST reports.