JPEG to PDF is one freeware from www.jpegtopdf.com, it can help you, it is one small converter that can instantly convert JPEG images into PDF files, it is one standalone program and does not require Adobe Acrobat or Acrobat Reader. JPEG to PDF supports command line usage, and you can make one ".bat" file to batch convert many jpeg files to pdf documents once time! it is very easy to use, converting is simple and quickly.
Batch convert DWG/DXF to JPEG/BMP/GIF/TIF/TGA
DWG to JPEG 6.2.2
Convert DWG to JPEG,DWG to TIF,DXF to TIF,BMP
JPEG Japery 1.38
Automate jpeg file operations
IT JPEG-Tester 1.25
Search for invalid jpegs and duplicates
convert PDF documents to jpeg formats.