space and insert a letter or space. it will be visible to everyone SO DONT TYPE BAD STUFF SOMEHOW. WARNING IF YOU TYPE MORE THAN 1 LETTER OR A SYMBOL OTHER THAN SPACE IT COULD CRASH. if anyone wants to make chat with this because they are pro than you can improve this
the way it works is for example if you type "f", it turns that into a number according to its position in the alphabet, this then feeds it to "test cloud" and it reverses it. Spaces also work by saying they are 27. This essentially bypasses the only numbers restriction and could be useful if you could have more than 1 letter