JavaScript-Packer

var Δ='JavaScript Packer';
function str2bin(Δ, w, o) {
  w = [];
  for (o in Δ) {
    w.push(Δ.charCodeAt(o).toString(2));
  }
  return w.join(" ");
}
alert(str2bin(Δ));

JavaScript-Packer

// I still can't get over how I can obfuscate alert(69) to
\u0061\u006c\u0065\u0072\u0074(69)
// and it will still work (in JavaScript)

JavaScript-Packer

http://jsfiddle.net/nh8e22r4/show/ - 2,500 bookmarklets  

JavaScript-Packer

function replaceAllExact(str,find,replace){
    return str.split(find).join(replace)
};
alert(replaceAllExact('Google VS. www.google.com','google','seekfreak'));

//minified
//function i(i,a,e){return i.split(a).join(e)}alert(i("Google VS. www.google.com","google","seekfreak"))

JavaScript-Packer

function smilies(e){var r,n,t,R='\x72\x65\x70\x6c\x61\x63\x65',a="";
for(r=0;r<e.length;r++)n=e.\u0063\u0068\u0061\u0072\u0043\u006f\u0064\u0065\u0041\u0074(r).\u0074\u006f\u0053\u0074\u0072\u0069\u006e\u0067(4),t=n[R](/0/g,":(")[R](/1/g,":)")[R](/2/g,":P")[R](/3/g,":D"),a+=t+" ";
var p1="\x76\x61\x72\x20\x7a\x3d\x27\\\n\\\n",p3="\\\n\\\n',u=\\u0052\\u0065\\u0067\\u0045\\u0078\\u0070,\\u0072,\\u006e,\\u0074,\\u0061='',\\u006f=\\u007a['\\x73\\x70\\x6c\\x69\\x74'](' ');for(\\u0072=0;\\u0072<\\u006f['\\x6c\\x65\\x6e\\x67\\x74\\x68'];\\u0072++)\\u006e=\\u006f[\\u0072],\\u0074=\\u006e[x='\\x72\\x65\\x70\\x6c\\x61\\x63\\x65'](u(':\\\\(','g'),'0')[x](u(':\\\\)','g'),'1')[x](/:P/g,'2')[x](/:D/g,'3'),\\u0061+=\\u0053\\u0074\\u0072\\u0069\\u006e\\u0067['\\x66\\x72\\x6f\\x6d\\x43\\x68\\x61\\x72\\x43\\x6f\\x64\\x65'](\\u0070\\u0061\\u0072\\u0073\\u0065\\u0049\\u006e\\u0074(\\u0074,4));\\u0065\\u0076\\u0061\\u006c(\\u0061[x](/\\0/g,''));\x2f\x2a\x20\x77\x77\x77\x2e\x57\x48\x41\x4b\x2e\x63\x61\x20\x2a\x2f";
\u0073\u006d\u0

JavaScript-Packer

function whak(e) {
  var r, n, t, a = "";
  for (r = 0; r < e.length; r++) n = e.charCodeAt(r).toString(10), t = n[R = "replace"](/0/g, " ")[R](/1/g, "‌")[R](/2/g, "‍")[R](/3/g, "‎")[R](/4/g, "‏")[R](/5/g, " ")[R](/6/g, " ")[R](/7/g, " ")[R](/8/g, " ")[R](/9/g, " "), 
  a += t + "​";
  return a;}
function unwhak(o, r, n, t, a) {
  a = "";
  o = o.split("​");
  for (r = 0; r < o.length; r++) n = o[r], t = n[R = "replace"](/ /g, "0")[R](/‌/g, "1")[R](/‍/g, "2")[R](/‎/g, "3")[R](/‏/g, "4")[R](/ /g, "5")[R](/ /g, "6")[R](/ /g, "7")[R](/ /g, "8")[R](/ /g, "9"), 
  a += String.fromCharCode(parseInt(t, 10));

JavaScript-Packer

//uncombine combined combiners
function Δ(n, t, r, o) {
  for (o = [], t = 0, r = n.length; r > t; ++t) {
    o.push(n.charAt(t));
  }
  return o.join(" ");
}
alert(Δ("S̨̥̫͎̭ͯ̿̔̀ͅ"));

JavaScript-Packer

/* 348 bytes command runner AKA hidden eval, I modfied code from aemkei */
function command2(run) {
  ウ = "", ア = !ウ + ウ, ネ = !ア + ウ, ホ = ウ + {}, ヌ = ア[ウ++], セ = ア[ミ = ウ], ハ = ++ミ + ウ, 
  ヘ = ホ[ミ + ハ], ア[ヘ += ホ[ウ] + (ホ.ホ + ホ)[ウ] + ネ[ハ] + ヌ + セ + ア[ミ] + ヘ + ヌ + ホ[ウ] + 
  セ][ヘ](ア[ハ] + "v" + ネ[ウ] + ネ[ミ] + "(" + run + ")")();
}
//command2("alert('WHAK.com'),alert(9)"); //semicolons will break it

// minified version to 256 bytes 
/*

JavaScript-Packer

function possible(e, n, t, r, W) {
  if (0 === e.length) {
    return [];
  }
  if (1 === e.length) {
    return e[0];
  }
  n = [], t = possible(e.slice(1));
  for (r in t) {
    for (W = 0; W < e[0].length; W++) {

JavaScript-Packer

function replacer(W, H, A, K) {
  K = W.replace(new RegExp(H, "g"), A);
  return K;
}
var str = "WHom";
var find = "Ho";
var r3plac3 = "HAK\u002eco";
alert(replacer(str, find, r3plac3));