No. The Internet access is not necessary during the password decryption.
Yes, we offer a permanent free upgrade service, you can head over to our website to get the latest version.
Yes, this program will save the recovery process as long as you click on the Save button.
No. Our server will not keep any parts of your documents. Your privacy is absolutely guaranteed.
Definitely Yes. The recovery rate of Passper for PowerPoint is up to 95%. That is to say, almost all passwords can be recoverd with the help of this tool.