Nodeflip is described as 'All-in-one workbench for anyone who wrangles XML or JSON: developers, QA engineers, data analysts, and API consumers alike. It loads even multi-megabyte zip-files containing thousands of XML/JSON-files directly in the browser, then equips you with the tools you' and is a XML Editor in the development category. There are four alternatives to Nodeflip for Windows, Linux and Mac. The best Nodeflip alternative is Altova XMLSpy. It's not free, so if you're looking for a free alternative, you could try XML Copy Editor. Other great apps like Nodeflip are Oxygen XML Editor and Altova MapForce.