PNG to base64 string?

[mlauber71]

Have you tried to use an external tool like R? There was a discussion with an Excel file:

Base64 Decoder

OK now it does work. The R package can convert the original code.txt into an Excel file. output=the name and path of the Excel file file=the path and the original name of the file Since you mentioned that the base64 string can come via some stream I have loaded the content of the TXT file into knime and saved it again and converted it again to see if there is a way to do it without having an original TXT file. There should be a way to directly convert a block via R, but it is possible that t…