Convert XLSX to POTM online and free
1. Click "Choose Files" button and select your XLSX files you would like converted.
2. Click on the “Convert to POTM” button to start the conversion.
3. When the status change to “Done” click the “Download POTM” button
Upload a XLSX file, click "Convert", and use additional options to quickly modify its contents before downloading the final POTM file after processing has completed.
Our XLSX to POTM 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.