Using the image compression algorithms Power PDF Compressor makes the compact PDF files. The file size of JPEG files can be reduced by changing the quality setting - often with little or no noticeable effect on the image.
Free file and archive manager, encrypt and split files, open 7Z, ACE, BZ2, CAB, DEB, ISO, JAR, GZ, LHA, PAQ, PEA, RAR, RPM, sfx, TAR, ZIP and many more archive types (134 formats). Portable and open source, PeaZip runs on Windows and Linux.
TyphoonZip is a powerful, all purpose zipping tool. Create, open, and manage .zip and RAR files with a single easy-to-use program. Features Windows shell integration allowing the creation of .zip files by simply right-clicking file names.
Very fast to compress file, very useful to compress a large amount of small files. You can browse these files directlly after compress and no uncompression needed. Easy to add files to compressed library and delete files from library.
Graphical GUI incl UPX 3.02. Support Drag and Drop and context-menu. With many further information. UPX and the scrambler are integrated. But the best is this program is 160kb great. NO external program required.