How to Convert Multiple SHX Files to APNG?
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 SHX files
Start reaConverter and load all the .shx files you intend to convert into .apng. The software supports multiple SHX conversion and processes all files locally on your computer.
Select SHXs from a folder or by drag-and-dropping them directly into the reaConverter window.

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

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

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