Compression:- Drag in a PDF Document,Compress it and Save it. Choose or drag in another PDF Document to compress and save it. Entire PDF Document or selected pages of the PDF Document Can be compressed. Compression to selected scale is possible. Compression scale from 0.0 to 0.95 is possible. A scale of 0.0 compresses to minimum file size. PDF Document file size before and after compression is displayed after compression. Quality Improvement:- Drag in a PDF Document,Improve its quality and Save it. Choose or drag in another PDF Document to Improve its quality and save it. Improvement of quality to selected factor is possible. Quality Improvement factor from 2x to 7x is possible.