FyTek's PDF Image Stream is a program to convert an image or group of images to PDF. Jpeg images are supported for in the free version and bitmap, jpeg, gif, png, and tiff (single or multipage) in the commercial version. Each image occupies its own page in the PDF. The image is centered on the page by default and not scaled unless it is larger than the page size. You may chose to size the page to image size or vice-versa. You may also purchase a copy to work with more file formats and create thumbnail pages. Combine multiple images into one PDF. Create a PDF for each image. Scan a directory and, optionally, its subdirectories for images. Specify a list of images to convert from a file. Size the image to the page or page to the image. Include bookmarks, captions, and page numbers.

Version 1.3 features minor improvements and bug fixes.