Scan to PDF freeware software for Windows 7 insert convert photo to PDF or create Adobe document from image files like JPG, TIFF, GIF, PNG and BMP. Image2PDF conversion tool will directly converting them into PDF files. Snapshot to PDF program is a standalone application that does not require Adobe Acrobat Reader for converting pictures into PDF. Screenshot to PDF convertor import combine add merge multiple faxes, graphics and bitmap to PDFs.