Merge XLS to Ods Online for Free. Free Online XLS to Ods Merger. Merge XLS to Word, Excel, PPTX, Pdf, JPG, HTML, Ods, SVG, XPS and more....MERGE-XLS to ODS Merger XLSX ODS HTML NUMBERS CSV ODS Merge XLS...XLS to ODS via Python High-speed Python library for merging XLS...