PDF to PNG Node
The PDF to PNG node converts a PDF document to a .png image format. When converting a PDF page to an image all of the content will be flattened and rasterized into a separate image for each page of the document. Each page that is created can be sent as individual messages in the workflow or a single packaged zip file.
General Settings
DPI Resolution – Choose the desired resolution in DPI used to render the page. 72 is the PDF native resolution. When selecting a DPI it's best to follow the below guidelines
Black-and-white documents
- Lowest acceptable resolution = 200 DPI (equal to “high” fax quality)
- Conventional resolution = 300 DPI
- Highest conventional resolution = 600 DPI
Color documents (and color compression)
- Lowest acceptable resolution = 150 DPI
- Conventional resolution = 200 DPI
- Highest conventional resolution = 300 DPI
- Archive resolution = 600 DPI
Pages
All Pages: all pages in the document
Page Range: set custom range of pages if needed using values separated by commas. For example, to print only pages 2 to 4 & 6 to 12 & 20 of a 30 page document enter “2-4, 6-12, 20″. Documents using Page Labels will require the exact page label to be entered (i.e. iv, v, etc...)
First Page: the first page of the document
Last Page: the last page of the document
Subset: Subset of the currently set page range to print. Choose from the below options
- All pages in range: prints all the pages in the set range
- Even pages only: prints only the even pages in the set range (i.e. 2, 4, 6, etc...)
- Odd pages only: prints only the odd pages in the set range (i.e. 1, 3, 5, etc...)
Output
Separate Files: send an individual message payload for each page of the document being converted
Single zip file: send all converted pages packaged in a in a single zip file to the message payload
File name pattern: Enter a filename for the files added to the zip archive. Each name will have the document page number appended to the name entered in this field. Variables may also be used to further distinguish each of the file separations.