Hi Hilda! I have been using Magic PDF software and it works pretty well to convert JPEG image into PDF. You can check it out at. www.magic-PDF.com. Have a great day!

OK, I happen to be here. Although the post is submitted several weeks ago, I'd like to tell u a way to convert pdf to jpg, yes, the vis versa of converting jpg to pdf:
http://www.dvd-creators.net/pdf-converter/convert-pdf-to-jpg.html
1:Free download the PDF to JPG Converter program, install and run it on your PC. Then the below window will pop up:
2:Add PDF file to the PDF JPG Converter program.
Just click "Add File " button to load the PDF file you want to convert to .jpg and other image format. The loaded file will display on the right pane of the interface:
3:Output settings:
Click the "Output Type" box to choose JPEG asf the output format, or you can convert PDF file to other image format like .pdf to gif, png, bmp, pcx, tga, tiff, etc.
And for converting PDF to JPEG format, you can adjust the quality to meet your needs. For converting PDF to TIFF format, you can customize the Encoder. Output color and Resolution are also available for you to set.
You can see this PDF to Image Converter also allows you to choose the page range, you can select all pages, current page and your self-defined pages to convert. All your PDF pages can be viewed on the preview window. Of course you can also select the page.
4: 4. Convert PDF to JPG.
After all the settings, click "convert" button to complet convert PDF to JPG.

The output JPG file has watermark if you using the trial version, just purchas online to get the full version of this PDF JPG Converter.

PDF is the standard format so we usually need to save Word as PDF for file distribution or archiving. In fact, there are many free PDF creators that can save any formats to PDF, like save PDF as Word. Just Google it, and you will find a lot, online or offline.