Все программы от china-drm

Encrypt word document to Prevent copy,Prevent edit,Control print, and authorize to read.Stronger than the office's own encryption. You can encrypt word document into exe files that can only be opened when a Read Password is provided.

Add pop up advertisement into your media files: wmv,wma,asf. Users must watch and click your advertisement before playing media files. You can control and change your ads on your ads server at any time. Support popular players

Encrypt SWF files:Prevent decompile,Prevent screen record,Prevent crack,Prevent copy. Encrypt SWF files into exe format that can only be played after obtaining the Play Password provided by you

Pack and encrypt ppt to exe,protect the distribution of ppt,prevent copying&editing.You can set password for openning ppt files ,the password can be bond to your user's computer,your users can't share your files with other users.

With this tool, you can encrypt various types of video or audio files into exe files that can only be played when a Play Password is provided , and users can only play the encrypted media files after obtaining the Play Password provided by you.

Fast and green viewer for viewing and printing AutoCAD DWG & DXF, HPGL, SVG and CGM files. The viewer also supports to convert CAD files into BMP files. Powerful print, easy mouse wheel zoom and right-mouse-button padding are very convenient.

Encrypt excel document to Prevent copy,Prevent edit,Control print, and authorize to read.Stronger than the office's own encryption. You can encrypt excel document into exe files that can only be opened when a Read Password is provided.

You can use the encryption tool to encrypt .wmv,.wma,.asf media files; the encrypted media files can only be played after obtaining the Playback license provided by your web server.

Encrypt drawing files, prevent copying, prevent editing, prevent printing. The encrypted drawing files can only be opened after obtaining the Open Password provided by you. You can encrypt your drawing files binding to one computer.