How to Convert Multiple GML Files to JPEG?
1. Download and Install reaConverter
reaConverter is quick to download, install and launch. This standalone software is extremely efficient in managing a wide range of batch conversions. reaConverter is incredibly powerful and boasts an extensive variety of features.
2. Load your GML files
Start reaConverter and load all the .gml files you intend to convert into .jpeg. The software supports multiple GML conversion and processes all files locally on your computer.
Select GMLs from a folder or by drag-and-dropping them directly into the reaConverter window.

3. Select JPEG as output format
Pick the JPEG as output format and choose the destination folder where you want to save new .jpeg files.

4. Start GML to JPEG conversion
Then simply press Convert button and your conversion will begin in no time!

Once the conversion is complete, you can find your JPEG files in the destination folder you selected.