1. Click "Choose Files" button and select your XLSX files you would like converted.
2. Click on the “Convert to FTS” button to start the conversion.
3. When the status change to “Done” click the “Download FTS” button
An XLSX is a Microsoft Excel Open XML Spreadsheet file format developed in 2007. Microsoft introduced this format in 2007 as an upgrade from its prior XLS file format; using its zip-like structure it makes file transfers between computers simpler as well as opening them with various spreadsheet applications such as Apple Numbers, Google Docs or LibreOffice Calc. Organization is ...
When trying to open an FTS file on Windows or a similar message on Mac/iPhone/Android devices, if prompted with How do you want to open this file?, or any similar alert message when trying to access an FTS file it could indicate that your current software cannot handle its format correctly - in which case try installing AVIS FITS Viewer ...
Upload a XLSX file, click "Convert", and use additional options to quickly modify its contents before downloading the final FTS file after processing has completed.
Our XLSX to FTS converter works on Windows, Mac OS, Linux, iOS and Android systems alike - our servers automatically process each file without requiring you to install plug-ins or applications!
We guarantee 100%% of the privacy and have no access to your files once uploaded/converted, making them inaccessible by anyone and completely protecting them.