Steganodf is a steganography tool that allows hiding a message within a data table. The message is saved by permuting the order of the rows, and its robustness is ensured by a Reed-Solomon code combined with a Fountain code. This means that even if the data is altered (such as modification of rows), the message can still be retrieved.
Steganodf runs in your browser using PyScript. No data is transmitted. Otherwise you can use the Python library directly. This will allow you to perform more advanced operations.