Simple converter tool with GUI (written on JavaFX) for converting large XML-files to JSON and JSON to XML with indicating progress and uses small amount of memory for converting.
Starting from 1.2.0 application supports batch converting files from directory by pattern.
Uses Java 1.8+ (http://www.oracle.com/technetwork/java/javase/downloads/jre8-downloads-2133155.html). Distributions for Mac, Linux and Windows already have embedded JRE, so just download appropriate distribution and start...