FastReport Studio supports the export and saving its forms as PDF documents, so it is your best and probably also only choice for this type of conversion.
Convert FastReport form to Adobe Portable document format.
We have found one software suitable in our database for this conversion.
Microsoft Windows software - convert fr3 to pdf on Windows
FastReport Studio is report designer and data analyzing tool for Microsoft Windows. It is able to work with any databases that support ODBC (Access, FoxPro, Paradox, Oracle, Interbase etc.). ou can view a report in the preview window, print it, export it to many supported formats (PDF, RTF, XLS, XML, HTML, JPG, BMP, GIF, TIFF, TXT, CSV), as well as send it by email.
Convert from fr3 file
to pdf file
The table with program actions contains information about what each program is capable of doing with their files. This may be a good pointer for further searches for certain file conversions and help you find the converter you are looking for if our search result is insufficient for you. However, it is far from perfect and may sometimes show results which are not really usable because of the nature of the software handles the files. So a conversion that appears as possible, just because of matched actions, may in fact not be possible.