cewl - A custom dictionary generator
Installation
Preintalled in Kali Linux.
Github repo: https://github.com/digininja/CeWL.
Basic commands
cewl -m 6 -d 3 --lowercase URL
# -d <x>,--depth <x>: Depth to spider to, default 2.
# -m, --min_word_length: Minimum word length, default 3.
# --lowercase: save as lowercase