Convert PDF file between different versions for compatibility purpose. Every PDF file is generated or produced according to a specification. This specification has evolved from version 1.0 to version 1.6. Sometimes you are faced with the dilemma that a certain application only recognizes a specific version of PDF file. This freeware utility enables you to convert PDF files between different versions.

Tweak PDF
The initial view of a PDF document can be tweaked. Is it a secret of PDF file? Well, we are not sure about this, and very few pieces of software can tweak PDF files.

Right Thumbnails
Right Thumbnails is a wizard utility that converts photos to most popular web formats and creates thumbnails for use in your web photo album. It works on any number of images at the same time and you can save frequently used settings for future use.

Image to PDF Desktop Application
Convert one or more images (JPG,PNG,GIF,BMP,PCX,TGA) into PDF through an easy to use/intuitive Windows interface sectioned into tabs. Supports clickable image stamps (eg company logo), bookmarks and can create simple full screen PDF slideshows.

Free PDF Compressor
Compress PDF file and reduce the actual size of PDF document with this completely free PDF Compressor. Free PDF Compressor removes duplicate PDF objects, optionally takes advantage of new compression features of latest PDF specifications that for man

Encrypt PDF
Encrypt PDF software allows you to encrypt (using standard 40-bit or 128-bit supported by Acrobat Reader 5.0 and up) existing PDFs.