Why not try VeryPDF PDF to PowerPoint Converter? As a professional PDF to PPT converter, it supports batch conversion and runs well without Adobe products, nor does it need MS PowerPoint. You can also use it to create text-only PDF files, choose to flow text with text boxes, etc.
You can download the program at the homepage of VeryPDF PDF to PowerPoint Converter. After you install it, please open it by double clicking the icon of it. Then, you will see the following interface and you can begin to convert PDF to PPT in batches.
First of all, please click the Add PDF File(s) button under the list box. Then please select the PDF files you want to convert in the dialog box that pops out, and click the Open button. The dialog box disappears from the screen and the PDF file paths as well as file sizes are displayed in the list box.
Secondly, you can set options for things like PDF layout, reconstruction mode, page range and PDF password on the right side of the list box. You can also choose to automatically open the output files after conversion. For example, if one PDF file is protected by an open password, please type the password in the edit box under PDF Password. By the way, you can also omit this step if you don’t want to change the default settings.
The last step is simple: just click the Convert button, a dialog box will appear. Please select a folder to export the PDF files into. While the computer is converting PDF to PPT, the process is shown through the process bar above the Convert button.
I hope this method can help you solve your problem. You know the trial version may add watermarks on the output files. If you want to purchase the full version, please click Register next to Convert, or click http://www.verypdf.com/pdf2ppt/index.html#dl