If you use the application PDF to PPM Converter in Mac OS X, you can easily and quickly realize the conversion from PDF to different kinds of image formats. This page will act as a guide for showing you how to make the conversion from PDF to PPM and you can also see how to set the parameters for the target file in the conversion procedure.
Before seeing how PDF to PPM Converter in Mac OS X works, you need to download it via clicking here. Of course, the installation of the application is necessary. To install PDF to PPM Converter in Mac OS X, you need to double click the installer of it and follow the installation wizard step by step. If you have successfully set up the app, please open it by double clicking its icon.
In main window of PDF to PPM Converter in Mac OS X which is shown in Figure 1, you need to add PDF document to be converted into the file list. Please click "Add" button to open file picker window in which you are able to search for PDF document (s) which need to be converted and add it (them) into the application.
Figure 1
You can see the preview of each page of added PDF document in preview window on the right of file list. Then you can set parameters for the target file. If you need to customize the resolution for target PPM image, you can choose or input value in "Resolution" spin box. If you want to set color depth for the target image, please select one supported option in "Color depth" The options "Invert Color", "Antialias Text" and "Antialias Vector" allow you to invert image, antialias the text or vector elements in PDF document in the conversion procedure. So if you need any one (s) of them, just check it (them).
In "Output Format" spin box, you need to choose the format as ".ppm" from all the supported output image formats. Then please specify the output path for target file by inputting the path in "Output Folder" text box or open the window from which you can choose the location for target file via clicking the button before "Output Folder" text box.
For running the conversion from PDF to PPM at last, please click "Convert" button. Several seconds later, you will be able to browse the target file in specified location.