Sometime security of your pdf document becomes essential because it may contain private and confidential content, which are not sharable. So we devised pdf security encryption software to encrypt & lock pdf with advanced encryption support. Tool can encrypt your pdf file with latest RC4 and AES 128 bit encryption with open password security. Using our tool, you can also restrict your pdf document accessibility features. Tool provides restrictions for pdf copying, pdf editing, pdf printing, pdf form filling, pdf signing, pdf commenting, pdf page extraction etc. These restrictions are optional and you can select according your requirement. All these restrictions are locked by a password inside pdf file, known as pdf owner password. Pdf owner password stands for locking pdf accessibility features, however another password protection is also available with the program, known as pdf user password. Pdf user password restricts opening of pdf document. You can write your desired user password with alpha-numeric and special characters to make it unbreakable. Whenever someone try to open this locked pdf file, a password popup window will appear first to authenticate the user. This advanced pdf password protection software is available to download for free online. Program is made compatible with Windows XP, Vista, 7 and 8 operating systems.
Comments