Oxygen - Xml Editor V13.1 Portable _verified_

– it still cuts, screws, and opens bottles, but don’t expect a built-in flashlight or USB drive. For its intended niche (offline, legacy XML work on portable media), it remains excellent. For modern development, grab the latest Oxygen or a free alternative like XML Tools in Notepad++.

V13.1 uses a license key file. Portable versions store the license in the root folder (e.g., license.txt or oxygen.key ). Ensure this file is present on your drive. Oxygen XML Editor V13.1 Portable