Add this alias to ~/.zshrc or ~/.bashrc alias gen_password='python3 -c "print(\"\".join(__import__(\"random\").choices(__import__(\"string\").ascii_letters + __import__(\"string\").digits, k=64)))"' Example output ➜ ~ gen_password cZus9VFXTfQeUhWvPlrDiWuDdax7aFkMV2B9WSylL2eTdtQbZpYqe2lLJkpz994Q