Encrypt your ppt document,support ppt,pptx,pps,ppsx;Protect the distribution of your ppt
document,No editing,No copying,No printing,stronger than the MS office's own encryption.

You can choose encryption mode :
[ Non-binding ] -- All computer,One password. (Use "Create Playback Password" function to create Playback Password, Enter "No limit" as Machine ID);
[ PC-binding ] -- One computer,One password,you only need to encrypt files one time. (Use "Create Playback Password" function to create Playback Password);
[ ppt2EXE ] -- Convert ppt to exe,prevent copying,prevent editing,prevent printing.

FAQ:How do I know the machine ID of the user's computer?

When a user wants to open an encrypted file, the encrypted file will pop up a dialog box to
request the user to enter a Playback Password. This dialog box will display the machine ID of the user's computer. The user can send his/her own machine ID to you, and you can create a Playback Password based on the user's machine ID. After that the user can use this Read Password to open your file on his/her computer. Since the Playback Password is created based on the user's machine ID, the user will not be able to share the Playback Password with other users, the user will not be able to re-distribute your files; PPT2EXE,pps2exe,pptx2exe,ppsx2exe;

If this is your first time to use this encryption tool, please watch the video demonstration on how to encrypt ppt.You can find the video demo in the downloaded package.