Enter the string here:
Encode!
Specify the base: binary ternary
The Huffman encoded string is:


The average length of a symbol in the Huffman code is 0 bits.
The average length of a symbol in the equal-length code is 0 bits.
The Shannon entropy of the input string is 0 bits per symbol.
The collision entropy of the input string is 0 bits per symbol.

If you are interested in this, perhaps you might want to read the paper I've written in Croatian about it.