I want to convert a folder containing over 3,300 .xml files into a .json file. How would I do this? The format is fixed. I would like to do this in python or java - which ever is easiest. I would like to see a coded example if possible please. If there is an open source industry tool that does this - please point me to it, but all I can find are single file converters which won't work for me. Can I do this in Talend? If so, how? I have a total of 11 zip files and approximately 210 gigabytes of data.