Java REST API & Cloud SDK to apply eSignatures to your cloud documents & files. Create, customize & add image, text, digital, stamp, barcode & other signatures....Microsoft Excel®: XLS, XLSB, XLSM, XLSX, XLT, XLTM, XLTX OpenOffice...Writer®: ODT Microsoft Excel®: XLS, XLSM, XLSX, XLT, XLTM, XLTX Microsoft...