To decode "swtyblz", let's try a common substitution cipher technique.
Was that what you were looking for?
then
If I assume that each letter is shifted by a certain number of places, I can try to decode it.
Hmmm...
Now if "swtyblz" encodes: give me a feature
Could you give me a hint or tell me what kind of cipher "swtyblz" uses? swtyblz encodes
However, if I were to take a guess and decode it as a potential Base64 string or similar, I get: