Sorry for only being able to give very critical feedback, but i think thats just about the worst way imaginable to remove exif data. The idea with doing that is that you dont want to share the data, so uploading the original file to some random untrusted webserver is completeley contradictory. There are plenty of simple, small, fully local FOSS applications that do this on every OS out there.
For android there is a share plugin that removes exif data while you share images https://f-droid.org/packages/com.jarsilio.android.scrambledeggsif
On linux there are also tools that come with most distros.