This is the command chardetect3 that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
chardet3 - universal character encoding detector
chardet3 [file ...]
Report heuristically-detected character encoding for each file.
For every specified file (defaulting to stdin if no files are specified), reads and
determines the character encoding of the file content. Reports the name and confidence
level for each file's detected character encoding.
Use chardetect3 online using onworks.net services