The default character sets used to generate the passwords do not include lower case i j l u or y, upper-case I O U or Y. It only contains the non-alpha numerics "#", "$", "%", "^", "&", "*", "-", "_", "=", "+", ";", ".", "{", "}", and "_".
Sample 1: http://www.covisp.net/passgen.php/?len=20&num=300
Sample 2: http://www.covisp.net/passgen.php/?low=10&hig=14&num=35
Hexadec : http://www.covisp.net/passgen.php/?anu=ABCDEF0123456789&ext=;&len=32
Frquency: http://www.covisp.net/passgen.php/?anu=AAAAAAABCDEF&ext=1234567777789
Alphanumerics : abcdefghkmopqrstvwxzABCDEFGHJKLMNPQRSTVWXZ1234567890
Extended chars: @#$%^&*-_=+;.{}_
Minimum: 8; Maximum: 21
Aq9wFGL7C1DfNB3hCJX28r@rx$*a
1NFmxCTAk3DcE4PwbdKeh946p-K2_ck-FE8TL;--.h
p0VQmbr4e9zLckHX*gbV_8
Jb72sNcB6aDepM40S1+tG*PdSzR-Lv
0hwQmbF2VaWJQwNdvo}gxmwf
e1BbHR5ZVMXEWAwacKf9hgD3DfM5Z0KHRWJH
3qwFbTpC4v%-%@G.
AZR4ELCMBt8NGF2CZW3$
BeJvgH4kzRE3ZMSwC5{GeSQ&5xKPBm2}{C
MvJFWQ7gNbKVsLkGhc3A3GXGAKgpXZc^&qz_@q
tAksqWmZ7LSQF8c9Z-P@z-c6cN0qQ1$;
T1WVteSF2pCqEZxbfhLvmE;v#2_X{CDv@o;sMdhJ7$
X1aGNe9Tx8M&LE.d50
st97JzDA63vrNG6hGCpe6wH^$_f#
RQNVHrpWEaxTBmA2Ch3DB#pzg_{B5KJ@HXrb*A7g
GXhWT6p9f1koCVE_h1v}2=S0dkav
dZNovMtAwQeHcs78fFPqpE+dxp*hS4r*t$E1m-4odr
LhetcF6b3g9p1NVDRMMct.dkPxZwWMrK
wTmBFSst4VCFvo2%BE-4Qp
RX4bKSJzM5AcWx1Zf692mbG_Wrka4*ZfB1Qh.AKSf2
JFb9H42kPMATegfC14eT$_kCF%
WMNK40ToZS1GL651_c#H@0t-
vD8x6Gd5HrecEs1CofN2ke3_gMF_Q9XfvSE-f&J&
9xMa8dQX9GMCtB0+
9xemd6fzDWNrpCVFwD0;ge9omM#v&ks#
p8QDcJaSD=s{WFBG
z4F03RM1W9aHw72XNdWr{hawcq-Dg.=doNk8
PfN14FtWD3GhvaQdsZXJqsP{%&%=CH_sD%zqaLwv
80GaHcvoFL{4-g&@
qCt76KTWbvfJpm6pEswFFLvBhF}^
srBbMgxJwd851hkRJkE$QpbwoN
6mo7kxvTsVSErfXDCesV;ad}xeaWhq
p0vFEorCxDWzkX1SHwL8h1{r=Jz_LNxK*e7^$2+bCc
G2MCeWam7hfpkAV6gKK3qeV*PP&;mZex6Mh^
MbTPmk4SszeHvN5XQW1Ep0AcGcSP_-QSa+974TPW
1Pe8aBvLC93mR7rwpt2JZ{V=EQ4A;akvotg%paam
dHw7W3XSxGtgeFAQPTcmfbLX&-k5LLN;V_z2Eg
rWZ3NbA5C$sB-*NZ
NtACk3sgpaz84JeRfMKrBxQwEo}AzAkp{5xBaWT9
2NweLh4GmfSB6QsAam2cxh_FpQt+=&R}&e