If you don’t have FlowPro installed, but have access to any program that can view FPRG files (e.g., a free viewer if provided by the developer), you can use the universal “Print to PDF” technique.
If you want more control over the appearance, you can export the flowchart as an image before converting it to PDF. Fprg To Pdf
Before converting to PDF, set the page size. If you don’t have FlowPro installed, but have
Preserves all vector elements, text, and connections exactly. Cons: Requires a licensed copy of FlowPro (not free). Preserves all vector elements, text, and connections exactly
After many moons, a young Fprgian named Frag met a wise Conversion sage named Convertius. Frag explained the plight of his people and their desire to transition to Pdf. Convertius listened carefully and then revealed the ancient incantation of "Fprg To Pdf."