Swift PDF is useful for taking images and combining them into a PDF documents.
Editor: Swift PDF is useful for taking images (from scans, photos, downloads or any other source) and combining them into a single PDF document. Adobe PDF (Portable Document Format) files are a universal file format that can be viewed on mulitple operating systems. Swift PDF was initially designed for creating PDF files of scanned pages to fax, archive and e-mail the documents instead of sending invidual pages one at a time. However, it can also be used for photographs, graphics or any other Jpeg, Gif or Bitmap images.

You can set the page sizes to any available paper size (Letter, Legal, A4, etc.), adjust the margins, page orientation and sizing options on each page. There arent many more options or features than that, but it does its job simply and swiftly, and its entirely free.
The Feature List:

* Document compression
* Page orientation (Portrait, Landscape)
* All Page sizes (Letter, A4, A3, Legal, etc)
* Drag and Drop images directly into Swift PDF
* Click & drag images in any order
* Set PDF document properties
* Image Preview option
* Adjustable page margins
* Stretch images, shrink to the best fit, or keep as original size
* Option to automatically open PDF files after creation
* Full install & uninstall support
you can free download Swift PDF 1.1 now.