- Support Standard RC4 40-bit, 128-bit encryption
- Support 128-bit AES(AES128/AESV2), 256-bit AES(AES256/AESV3) encryption.
- Support Owner password encryption(do not need password) and User Password encryption(need the password).
- Free and platform independence/cross platform.
- Dot need Adobe Acrobat or Adobe Reader
- Support up to Adobe Acrobat X encryption
Feel free to try it.