Used PDF Freeze for Windows?
Developer’s Description
This software allows you to change the image quality. For example, if you want to send a demo PDF to the user for preview purposes only. You may set the output quality to low.
Besides, to make your PDF document more secure, this freeware supports 40-bit RC4, 128-bit RC4, 128-bit AES and 256-bit AES Encryption. There are 3 options for you to choose: Prohibit Printing, Prohibit Copying and Prohibit Editing.
Explore More

Sponsored
Adobe Stock
Trial versionSTL Import for SolidWorks
Trial versionPIX Import for SolidWorks
Trial versionDXScene for Delphi 6
Trial version
RISAConnection
Trial versionGoNest 1D
Trial versionImageIngester
Free
Etoolbox Mobile CAD Viewer
FreeSKP Import for Inventor
FreeDXF Export for Solid Edge
Trial versionOBJ Import for SolidWorks
Trial versionOBJ Export for Solid Edge
Trial version