**Source format**: Microsoft Excel Open XML Spreadsheet (xlsx) - **Primary conversions**: ['epub', 'mobi', 'azw3', 'eps', 'xps', 'tex', 'ps', 'pcl', 'pdf', 'xls', 'xlsx', 'xlsm', 'xlsb', 'ods', 'xl......'webp', 'jp2', 'j2k', 'emz', 'wmz', 'tga', 'psb', 'jfif', 'svg'...