If you are looking for a JPEG to PDF converter, you should try ImageConverter Plus. ImageConverter Plus is a multifunctional utility that is designed to batch convert image files to the PDF format. Just choose the images to convert and specify PDF as an output file. Our software will directly convert your images in single or in batch mode to PDF. Although JPEG files are the most popular ones, they are not good for small images or images with textual data. When converting images to PDF, the following compression algorithms are used:
Flate – used for compressing text as well as images
LZW – used for compressing text as well as images but is now getting replaced by more modern Flate method
Fax – used for monochromatic images only
PDF is a type of compression that decreases the total size of a file and allows larger amounts of data to be stored in fewer bytes.