PFED.exe Personal File Encrypt/Decrypt for Windows XP, 7, 8, 10
The free PFED.exe program is used to Encrypt or Decrypt Personal Files. Select the file name, select encrypt or decrypt and options, enter the encryption key as #.# where number can be between 0 and 9999 and select Apply. The same encryption key is required for decryption aand encryption, Do Not Forget It! There are 100,000,000 possible encryption keys. Once encrypted, a file is created with the same name with an addition file extension of .PFED.