- Ubuntu 24.04 CSV (.csv), Excel (.xlsx, .xls), OpenDocument Spreadsheet / LibreOffice Calc (.ods) file viewer This is a csv, excel, and spreadsheet file viewer developed using (pandas + PyQt5 + pyinstaller). Due to the 20MB file size limit, the attachments have been split into tar.gz files (FileViewer.tar.gzaa, FileViewer.tar.gzab, FileViewer.tar.gzac, FileViewer.tar.gzad). After downloading, l..