Free online tools to work with BASE64, HASH, CRC, HEX, BIN and etc…

function or(a,b) {
a=integer(a);
b=integer(b);
var t1=(a-0x80000000);
var t2=(b-0x80000000);
if (t1>=0)
if (t2>=0)
return ((t1|t2)+0x80000000);
else
return ((t1|b)+0x80000000);
else
if (t2>=0)
return ((a|t2)+0x80000000);
else
return (a|b);
}

function xor(a,b) {
a=integer(a);
b=integer(b);
var t1=(a-0x80000000);
var t2=(b-0x80000000);
if (t1>=0)
if (t2>=0)
return (t1^t2);
else
return ((t1^b)+0x80000000);
else
if (t2>=0)
return ((a^t2)+0x80000000);
else
return (a^b);
}

function not(a) {
a=integer(a);
return (0xffffffff-a);
}

/* Beginn des Algorithmus */

var state = new array(4);
var count = new array(2);
count[0] = 0;
count[1] = 0;
var buffer = new array(64);
var transformBuffer = new array(16);
var digestBits = new array(16);

var S11 = 7;
var S12 = 12;
var S13 = 17;
var S14 = 22;
var S21 = 5;
var S22 = 9;
var S23 = 14;
var S24 = 20;
var S31 = 4;
var S32 = 11;
var S33 = 16;
var S34 = 23;
var S41 = 6;
var S42 = 10;
var S43 = 15;
var S44 = 21;

function F(x,y,z) {
return or(and(x,y),and(not(x),z));
}

function G(x,y,z) {
return or(and(x,z),and(y,not(z)));
}

function H(x,y,z) {
return xor(xor(x,y),z);
}

function I(x,y,z) {
return xor(y ,or(x , not(z)));
}

function rotateLeft(a,n) {
return or(shl(a, n),(shr(a,(32 – n))));
}

function FF(a,b,c,d,x,s,ac) {
a = a+F(b, c, d) + x + ac;
a = rotateLeft(a, s);
a = a+b;
return a;
}

function GG(a,b,c,d,x,s,ac) {
a = a+G(b, c, d) +x + ac;
a = rotateLeft(a, s);
a = a+b;
return a;
}

function HH(a,b,c,d,x,s,ac) {
a = a+H(b, c, d) + x + ac;
a = rotateLeft(a, s);
a = a+b;
return a;
}

function II(a,b,c,d,x,s,ac) {
a = a+I(b, c, d) + x + ac;
a = rotateLeft(a, s);
a = a+b;
return a;
}

function transform(buf,offset) {
var a=0, b=0, c=0, d=0;
var x = transformBuffer;

a = state[0];
b = state[1];
c = state[2];
d = state[3];

for (i = 0; i < 16; i++) {
x[i] = and(buf[i*4+offset],0xff);
for (j = 1; j MG!X?!51$)W,CXV!A”=(!AR71,TF$W()/MEHR%C4:G1R:Q”=
`
end

begin 644 Message2
M7MH=JO6_>MG!X?!51$)W,CXV!A”=(!AR71,TF$W()/MEHREC4:G1R:Q”=
`
end
*/
function init() {
count[0]=count[1] = 0;
state[0] = 0x67452301;
state[1] = 0xefcdab89;
state[2] = 0x98badcfe;
state[3] = 0x10325476;
for (i = 0; i < digestBits.length; i++)
digestBits[i] = 0;
}

function update(b) {
var index,i;

index = and(shr(count[0],3) , 0x3f);
if (count[0]= 63) {
transform(buffer, 0);
}
}

function finish() {
var bits = new array(8);
var padding;
var i=0, index=0, padLen=0;

for (i = 0; i < 4; i++) {
bits[i] = and(shr(count[0],(i * 8)), 0xff);
}
for (i = 0; i < 4; i++) {
bits[i+4]=and(shr(count[1],(i * 8)), 0xff);
}
index = and(shr(count[0], 3) ,0x3f);
padLen = (index < 56) ? (56 – index) : (120 – index);
padding = new array(64);
padding[0] = 0x80;
for (i=0;i<padLen;i++)
update(padding[i]);
for (i=0;i<8;i++)
update(bits[i]);

for (i = 0; i < 4; i++) {
for (j = 0; j < 4; j++) {
digestBits[i*4+j] = and(shr(state[i], (j * 8)) , 0xff);
}
}
}

/* Ende des MD5 Algorithmus */

function hexa(n) {
var hexa_h = "0123456789abcdef";
var hexa_c="";
var hexa_m=n;
for (hexa_i=0;hexa_i<8;hexa_i++) {
hexa_c=hexa_h.charAt(Math.abs(hexa_m)%16)+hexa_c;
hexa_m=Math.floor(hexa_m/16);
}
return hexa_c;
}

var ascii="01234567890123456789012345678901" +
" !\"#$%&'()*+,-./0123456789:;?@ABCDEFGHIJKLMNOPQRSTUVWXYZ”+
“[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~”;

function MD5(nachricht)
{
var l,s,k,ka,kb,kc,kd;