VeryPDF PDF Compressor for Mac a useful and powerful Mac OS X oriented application that can optimize PDF structures and compresses PDF pictures, graphics and objects while preserving the original file format and quality. When compress the PDF files, you can reduce size of image in PDF, reduce PDF font data size, and edit PDF description. A safe guard to encrypt your PDF document by setting User password and Owner password. Various methods to reduce size of image in PDF: When reducing PDF size by compressing the images (Color image, Gray image or Monochrome image) in PDF document, PDF Compressor for Mac supplies several kinds of downsample types: Bicubic, Average, Subsample or Closed. Three methods to reduce PDF font data size: PDF Compressor for Mac offers three methods to reduce the size of font data of PDF document: Embed all fonts, Compress fonts and Subset fonts. Option to edit PDF description and encrypt PDF: PDF Compressor for Mac is a good tool to set PDF description such as Title, Subject, Keywords. PDF Compressor for Mac is able to create PDF/A format file which suits to be stored for long term.