In spite of careful testing before the release of a new version, I cannot eliminate the possibility of problems in unpredictable conditions. This could result in irretrievable damage to your files. I accept no liability for lost data.
This web app is free software - that means you can use it without to pay for it. You can even use it for commercial purposes, however downloading, which includes copying the code to another server and selling is prohibited.
If you wish to use this software offline, in an intranet or in your commercial projects, please contact me.