Ultra Image2PDF Builder is a powerful and easy-to-use image to PDF converter. Using this image to PDF converter, you can batch convert JPEG to PDF (JPG to PDF), TIFF to PDF, BMP to PDF, GIF to PDF and PNG to PDF on the fly. This software is a stand-alone application, which means, you don't need Adobe Acrobat or any other software installed to convert image files to PDF document. Key features: Supported image file types include JPEG, TIFF (Multi-Page TIFF), BMP, PNG and GIF; "One/All Image(s) Build to One PDF File" building modes support; 40/128 bits RC4 PDF encryption support; Apply User/Owner password to PDF document; Set PDF file information, such as 'author', 'keyword', 'subject', 'title'; Disable PDF file content from copying, printing, modifying, assembling, extracting, etc.; Set PDF page size to standard page size (A3, A4, Folio, Executive, etc.); Setting PDF page size freely (2mm--5080mm); PDF page size preview in different units (mm, points, inches); Support setting PDF page margin; Place multiple images (1-32) on one PDF page; Save PDF settings to project file; Load PDF settings from project file; Set PDF building process to different status, such as: Pause/Continue/Cancel/Backgound; Drag and Drop multiple image files and folders to "File List Window" support; Add text/image header/footer to PDF pages Set image rotation degrees support Set image scaling factors and image resolution (DPI) Apply text/image watermark to PDF pages Set watermark rotation degrees (counter-clockwise: 0 - 360 degrees) Combine (merge) multiple PDF documents into a single PDF file support