.png LSB embedding tool.
- Press "Embed" button and then select cover image (must be .png) and the file you wish to embed into it. Output file name will be prefixed with lsb_*.png
- Press "Extract" button and then select LSB-encoded .png file. Extracted file name will be prefixed with lsb_decoded_*.png
- To exit, just close the dialog
commons-io
JDK 12