online pwgen secure password generator

options: pw_length: capitalize: numerals: symbols: remove: secure: ambiguous: no-vowels: num_pw: columns:
$ pwgen --capitalize --numerals --symbols --secure -1 20 10
,XL%eERs>F^8ZpD0bM6;
4l=NCOHXW)@}kg;-o''c
]c%,:Hm8asUHr&lZmhh1
FA@(%$lF^9v:+pV5MzO^
qN1,*FH:HShcEJ,)pW)h
&n&.!qJjg7H=_ZTi9E1?
GPU+VG!zsPrk_ueA9Tu5
l&#@fM/+^uYC%dl@K*5c
WOQd(@$qhP9atNo`@7$&
8Iu#BGcqg-O#\T'oM5]'
Usage: pwgen [ OPTIONS ] [ pw_length ] [ num_pw ]

Options supported by pwgen:
  -c or --capitalize
        Include at least one capital letter in the password
  -A or --no-capitalize
        Don't include capital letters in the password
  -n or --numerals
        Include at least one number in the password
  -0 or --no-numerals
        Don't include numbers in the password
  -y or --symbols
        Include at least one special symbol in the password
  -r <chars> or --remove-chars=<chars>
        Remove characters from the set of characters to generate passwords
  -s or --secure
        Generate completely random passwords
  -B or --ambiguous
        Don't include ambiguous characters in the password
  -h or --help
        Print a help message
  -H or --sha1=path/to/file[#seed]
        Use sha1 hash of given file as a (not so) random generator
  -C
        Print the generated passwords in columns
  -1
        Don't print the generated passwords in columns
  -v or --no-vowels
        Do not use any vowels so as to avoid accidental nasty words

https://sourceforge.net/projects/pwgen/