diff --git a/android-chrome-192x192.png b/android-chrome-192x192.png
new file mode 100644
index 0000000..922f595
Binary files /dev/null and b/android-chrome-192x192.png differ
diff --git a/android-chrome-512x512.png b/android-chrome-512x512.png
new file mode 100644
index 0000000..d0ef09b
Binary files /dev/null and b/android-chrome-512x512.png differ
diff --git a/apple-touch-icon.png b/apple-touch-icon.png
new file mode 100644
index 0000000..005724d
Binary files /dev/null and b/apple-touch-icon.png differ
diff --git a/favicon-16x16.png b/favicon-16x16.png
new file mode 100644
index 0000000..3320118
Binary files /dev/null and b/favicon-16x16.png differ
diff --git a/favicon-32x32.png b/favicon-32x32.png
new file mode 100644
index 0000000..eac4da3
Binary files /dev/null and b/favicon-32x32.png differ
diff --git a/favicon.ico b/favicon.ico
new file mode 100644
index 0000000..3caad06
Binary files /dev/null and b/favicon.ico differ
diff --git a/index.html b/index.html
index ffc9775..c45392a 100644
--- a/index.html
+++ b/index.html
@@ -13,8 +13,12 @@
         <input type="text" id="text-input" class="w-full p-2 mb-4 border rounded" placeholder="Enter text to generate QR code">
         <button id="generate-btn" class="bg-blue-500 hover:bg-blue-700 text-white font-bold py-2 px-4 rounded">Generate QR Code</button>
         <canvas id="qr-code" class="mt-4"></canvas>
+        <div id="download-buttons" class="mt-4 hidden">
+            <button id="download-svg" class="bg-green-500 hover:bg-green-700 text-white font-bold py-2 px-4 rounded">Download SVG</button>
+            <button id="download-png" class="bg-yellow-500 hover:bg-yellow-700 text-white font-bold py-2 px-4 rounded">Download PNG</button>
+        </div>
     </div>
-    <script src="https://cdn.jsdelivr.net/npm/qrcode@1.5.1/build/qrcode.min.js"></script>
+    <script src="qrcode.min.js"></script>
     <script src="script.js"></script>
 </body>
 </html>
diff --git a/qrcode.min.js b/qrcode.min.js
new file mode 100644
index 0000000..c21f42f
--- /dev/null
+++ b/qrcode.min.js
@@ -0,0 +1,7 @@
+/**
+ * Skipped minification because the original files appears to be already minified.
+ * Original file: /npm/qrcode@1.5.1/build/qrcode.js
+ *
+ * Do NOT use SRI with dynamically generated files! More information: https://www.jsdelivr.com/using-sri-with-dynamic-files
+ */
+var QRCode=function(t){"use strict";var r,e=function(){return"function"==typeof Promise&&Promise.prototype&&Promise.prototype.then},n=[0,26,44,70,100,134,172,196,242,292,346,404,466,532,581,655,733,815,901,991,1085,1156,1258,1364,1474,1588,1706,1828,1921,2051,2185,2323,2465,2611,2761,2876,3034,3196,3362,3532,3706],o=function(t){if(!t)throw new Error('"version" cannot be null or undefined');if(t<1||t>40)throw new Error('"version" should be in range from 1 to 40');return 4*t+17},a=function(t){return n[t]},i=function(t){for(var r=0;0!==t;)r++,t>>>=1;return r},u=function(t){if("function"!=typeof t)throw new Error('"toSJISFunc" is not a valid function.');r=t},s=function(){return void 0!==r},f=function(t){return r(t)};function h(t,r){return t(r={exports:{}},r.exports),r.exports}var c=h((function(t,r){r.L={bit:1},r.M={bit:0},r.Q={bit:3},r.H={bit:2},r.isValid=function(t){return t&&void 0!==t.bit&&t.bit>=0&&t.bit<4},r.from=function(t,e){if(r.isValid(t))return t;try{return function(t){if("string"!=typeof t)throw new Error("Param is not a string");switch(t.toLowerCase()){case"l":case"low":return r.L;case"m":case"medium":return r.M;case"q":case"quartile":return r.Q;case"h":case"high":return r.H;default:throw new Error("Unknown EC Level: "+t)}}(t)}catch(t){return e}}}));function g(){this.buffer=[],this.length=0}c.L,c.M,c.Q,c.H,c.isValid,g.prototype={get:function(t){var r=Math.floor(t/8);return 1==(this.buffer[r]>>>7-t%8&1)},put:function(t,r){for(var e=0;e<r;e++)this.putBit(1==(t>>>r-e-1&1))},getLengthInBits:function(){return this.length},putBit:function(t){var r=Math.floor(this.length/8);this.buffer.length<=r&&this.buffer.push(0),t&&(this.buffer[r]|=128>>>this.length%8),this.length++}};var d=g;function l(t){if(!t||t<1)throw new Error("BitMatrix size must be defined and greater than 0");this.size=t,this.data=new Uint8Array(t*t),this.reservedBit=new Uint8Array(t*t)}l.prototype.set=function(t,r,e,n){var o=t*this.size+r;this.data[o]=e,n&&(this.reservedBit[o]=!0)},l.prototype.get=function(t,r){return this.data[t*this.size+r]},l.prototype.xor=function(t,r,e){this.data[t*this.size+r]^=e},l.prototype.isReserved=function(t,r){return this.reservedBit[t*this.size+r]};var v=l,p=h((function(t,r){var e=o;r.getRowColCoords=function(t){if(1===t)return[];for(var r=Math.floor(t/7)+2,n=e(t),o=145===n?26:2*Math.ceil((n-13)/(2*r-2)),a=[n-7],i=1;i<r-1;i++)a[i]=a[i-1]-o;return a.push(6),a.reverse()},r.getPositions=function(t){for(var e=[],n=r.getRowColCoords(t),o=n.length,a=0;a<o;a++)for(var i=0;i<o;i++)0===a&&0===i||0===a&&i===o-1||a===o-1&&0===i||e.push([n[a],n[i]]);return e}}));p.getRowColCoords,p.getPositions;var w=o,m=function(t){var r=w(t);return[[0,0],[r-7,0],[0,r-7]]},E=h((function(t,r){r.Patterns={PATTERN000:0,PATTERN001:1,PATTERN010:2,PATTERN011:3,PATTERN100:4,PATTERN101:5,PATTERN110:6,PATTERN111:7};var e=3,n=3,o=40,a=10;function i(t,e,n){switch(t){case r.Patterns.PATTERN000:return(e+n)%2==0;case r.Patterns.PATTERN001:return e%2==0;case r.Patterns.PATTERN010:return n%3==0;case r.Patterns.PATTERN011:return(e+n)%3==0;case r.Patterns.PATTERN100:return(Math.floor(e/2)+Math.floor(n/3))%2==0;case r.Patterns.PATTERN101:return e*n%2+e*n%3==0;case r.Patterns.PATTERN110:return(e*n%2+e*n%3)%2==0;case r.Patterns.PATTERN111:return(e*n%3+(e+n)%2)%2==0;default:throw new Error("bad maskPattern:"+t)}}r.isValid=function(t){return null!=t&&""!==t&&!isNaN(t)&&t>=0&&t<=7},r.from=function(t){return r.isValid(t)?parseInt(t,10):void 0},r.getPenaltyN1=function(t){for(var r=t.size,n=0,o=0,a=0,i=null,u=null,s=0;s<r;s++){o=a=0,i=u=null;for(var f=0;f<r;f++){var h=t.get(s,f);h===i?o++:(o>=5&&(n+=e+(o-5)),i=h,o=1),(h=t.get(f,s))===u?a++:(a>=5&&(n+=e+(a-5)),u=h,a=1)}o>=5&&(n+=e+(o-5)),a>=5&&(n+=e+(a-5))}return n},r.getPenaltyN2=function(t){for(var r=t.size,e=0,o=0;o<r-1;o++)for(var a=0;a<r-1;a++){var i=t.get(o,a)+t.get(o,a+1)+t.get(o+1,a)+t.get(o+1,a+1);4!==i&&0!==i||e++}return e*n},r.getPenaltyN3=function(t){for(var r=t.size,e=0,n=0,a=0,i=0;i<r;i++){n=a=0;for(var u=0;u<r;u++)n=n<<1&2047|t.get(i,u),u>=10&&(1488===n||93===n)&&e++,a=a<<1&2047|t.get(u,i),u>=10&&(1488===a||93===a)&&e++}return e*o},r.getPenaltyN4=function(t){for(var r=0,e=t.data.length,n=0;n<e;n++)r+=t.data[n];return Math.abs(Math.ceil(100*r/e/5)-10)*a},r.applyMask=function(t,r){for(var e=r.size,n=0;n<e;n++)for(var o=0;o<e;o++)r.isReserved(o,n)||r.xor(o,n,i(t,o,n))},r.getBestMask=function(t,e){for(var n=Object.keys(r.Patterns).length,o=0,a=1/0,i=0;i<n;i++){e(i),r.applyMask(i,t);var u=r.getPenaltyN1(t)+r.getPenaltyN2(t)+r.getPenaltyN3(t)+r.getPenaltyN4(t);r.applyMask(i,t),u<a&&(a=u,o=i)}return o}}));E.Patterns,E.isValid,E.getPenaltyN1,E.getPenaltyN2,E.getPenaltyN3,E.getPenaltyN4,E.applyMask,E.getBestMask;var y=[1,1,1,1,1,1,1,1,1,1,2,2,1,2,2,4,1,2,4,4,2,4,4,4,2,4,6,5,2,4,6,6,2,5,8,8,4,5,8,8,4,5,8,11,4,8,10,11,4,9,12,16,4,9,16,16,6,10,12,18,6,10,17,16,6,11,16,19,6,13,18,21,7,14,21,25,8,16,20,25,8,17,23,25,9,17,23,34,9,18,25,30,10,20,27,32,12,21,29,35,12,23,34,37,12,25,34,40,13,26,35,42,14,28,38,45,15,29,40,48,16,31,43,51,17,33,45,54,18,35,48,57,19,37,51,60,19,38,53,63,20,40,56,66,21,43,59,70,22,45,62,74,24,47,65,77,25,49,68,81],A=[7,10,13,17,10,16,22,28,15,26,36,44,20,36,52,64,26,48,72,88,36,64,96,112,40,72,108,130,48,88,132,156,60,110,160,192,72,130,192,224,80,150,224,264,96,176,260,308,104,198,288,352,120,216,320,384,132,240,360,432,144,280,408,480,168,308,448,532,180,338,504,588,196,364,546,650,224,416,600,700,224,442,644,750,252,476,690,816,270,504,750,900,300,560,810,960,312,588,870,1050,336,644,952,1110,360,700,1020,1200,390,728,1050,1260,420,784,1140,1350,450,812,1200,1440,480,868,1290,1530,510,924,1350,1620,540,980,1440,1710,570,1036,1530,1800,570,1064,1590,1890,600,1120,1680,1980,630,1204,1770,2100,660,1260,1860,2220,720,1316,1950,2310,750,1372,2040,2430],I=function(t,r){switch(r){case c.L:return y[4*(t-1)+0];case c.M:return y[4*(t-1)+1];case c.Q:return y[4*(t-1)+2];case c.H:return y[4*(t-1)+3];default:return}},M=function(t,r){switch(r){case c.L:return A[4*(t-1)+0];case c.M:return A[4*(t-1)+1];case c.Q:return A[4*(t-1)+2];case c.H:return A[4*(t-1)+3];default:return}},N=new Uint8Array(512),B=new Uint8Array(256);!function(){for(var t=1,r=0;r<255;r++)N[r]=t,B[t]=r,256&(t<<=1)&&(t^=285);for(var e=255;e<512;e++)N[e]=N[e-255]}();var C=function(t){return N[t]},P=function(t,r){return 0===t||0===r?0:N[B[t]+B[r]]},R=h((function(t,r){r.mul=function(t,r){for(var e=new Uint8Array(t.length+r.length-1),n=0;n<t.length;n++)for(var o=0;o<r.length;o++)e[n+o]^=P(t[n],r[o]);return e},r.mod=function(t,r){for(var e=new Uint8Array(t);e.length-r.length>=0;){for(var n=e[0],o=0;o<r.length;o++)e[o]^=P(r[o],n);for(var a=0;a<e.length&&0===e[a];)a++;e=e.slice(a)}return e},r.generateECPolynomial=function(t){for(var e=new Uint8Array([1]),n=0;n<t;n++)e=r.mul(e,new Uint8Array([1,C(n)]));return e}}));function T(t){this.genPoly=void 0,this.degree=t,this.degree&&this.initialize(this.degree)}R.mul,R.mod,R.generateECPolynomial,T.prototype.initialize=function(t){this.degree=t,this.genPoly=R.generateECPolynomial(this.degree)},T.prototype.encode=function(t){if(!this.genPoly)throw new Error("Encoder not initialized");var r=new Uint8Array(t.length+this.degree);r.set(t);var e=R.mod(r,this.genPoly),n=this.degree-e.length;if(n>0){var o=new Uint8Array(this.degree);return o.set(e,n),o}return e};var L=T,b=function(t){return!isNaN(t)&&t>=1&&t<=40},U="(?:[u3000-u303F]|[u3040-u309F]|[u30A0-u30FF]|[uFF00-uFFEF]|[u4E00-u9FAF]|[u2605-u2606]|[u2190-u2195]|u203B|[u2010u2015u2018u2019u2025u2026u201Cu201Du2225u2260]|[u0391-u0451]|[u00A7u00A8u00B1u00B4u00D7u00F7])+",x="(?:(?![A-Z0-9 $%*+\\-./:]|"+(U=U.replace(/u/g,"\\u"))+")(?:.|[\r\n]))+",k=new RegExp(U,"g"),F=new RegExp("[^A-Z0-9 $%*+\\-./:]+","g"),S=new RegExp(x,"g"),D=new RegExp("[0-9]+","g"),Y=new RegExp("[A-Z $%*+\\-./:]+","g"),_=new RegExp("^"+U+"$"),z=new RegExp("^[0-9]+$"),H=new RegExp("^[A-Z0-9 $%*+\\-./:]+$"),J={KANJI:k,BYTE_KANJI:F,BYTE:S,NUMERIC:D,ALPHANUMERIC:Y,testKanji:function(t){return _.test(t)},testNumeric:function(t){return z.test(t)},testAlphanumeric:function(t){return H.test(t)}},K=h((function(t,r){r.NUMERIC={id:"Numeric",bit:1,ccBits:[10,12,14]},r.ALPHANUMERIC={id:"Alphanumeric",bit:2,ccBits:[9,11,13]},r.BYTE={id:"Byte",bit:4,ccBits:[8,16,16]},r.KANJI={id:"Kanji",bit:8,ccBits:[8,10,12]},r.MIXED={bit:-1},r.getCharCountIndicator=function(t,r){if(!t.ccBits)throw new Error("Invalid mode: "+t);if(!b(r))throw new Error("Invalid version: "+r);return r>=1&&r<10?t.ccBits[0]:r<27?t.ccBits[1]:t.ccBits[2]},r.getBestModeForData=function(t){return J.testNumeric(t)?r.NUMERIC:J.testAlphanumeric(t)?r.ALPHANUMERIC:J.testKanji(t)?r.KANJI:r.BYTE},r.toString=function(t){if(t&&t.id)return t.id;throw new Error("Invalid mode")},r.isValid=function(t){return t&&t.bit&&t.ccBits},r.from=function(t,e){if(r.isValid(t))return t;try{return function(t){if("string"!=typeof t)throw new Error("Param is not a string");switch(t.toLowerCase()){case"numeric":return r.NUMERIC;case"alphanumeric":return r.ALPHANUMERIC;case"kanji":return r.KANJI;case"byte":return r.BYTE;default:throw new Error("Unknown mode: "+t)}}(t)}catch(t){return e}}}));K.NUMERIC,K.ALPHANUMERIC,K.BYTE,K.KANJI,K.MIXED,K.getCharCountIndicator,K.getBestModeForData,K.isValid;var O=h((function(t,r){var e=i(7973);function n(t,r){return K.getCharCountIndicator(t,r)+4}function o(t,r){var e=0;return t.forEach((function(t){var o=n(t.mode,r);e+=o+t.getBitsLength()})),e}r.from=function(t,r){return b(t)?parseInt(t,10):r},r.getCapacity=function(t,r,e){if(!b(t))throw new Error("Invalid QR Code version");void 0===e&&(e=K.BYTE);var o=8*(a(t)-M(t,r));if(e===K.MIXED)return o;var i=o-n(e,t);switch(e){case K.NUMERIC:return Math.floor(i/10*3);case K.ALPHANUMERIC:return Math.floor(i/11*2);case K.KANJI:return Math.floor(i/13);case K.BYTE:default:return Math.floor(i/8)}},r.getBestVersionForData=function(t,e){var n,a=c.from(e,c.M);if(Array.isArray(t)){if(t.length>1)return function(t,e){for(var n=1;n<=40;n++){if(o(t,n)<=r.getCapacity(n,e,K.MIXED))return n}}(t,a);if(0===t.length)return 1;n=t[0]}else n=t;return function(t,e,n){for(var o=1;o<=40;o++)if(e<=r.getCapacity(o,n,t))return o}(n.mode,n.getLength(),a)},r.getEncodedBits=function(t){if(!b(t)||t<7)throw new Error("Invalid QR Code version");for(var r=t<<12;i(r)-e>=0;)r^=7973<<i(r)-e;return t<<12|r}}));O.getCapacity,O.getBestVersionForData,O.getEncodedBits;var Q=i(1335),V=function(t,r){for(var e=t.bit<<3|r,n=e<<10;i(n)-Q>=0;)n^=1335<<i(n)-Q;return 21522^(e<<10|n)};function q(t){this.mode=K.NUMERIC,this.data=t.toString()}q.getBitsLength=function(t){return 10*Math.floor(t/3)+(t%3?t%3*3+1:0)},q.prototype.getLength=function(){return this.data.length},q.prototype.getBitsLength=function(){return q.getBitsLength(this.data.length)},q.prototype.write=function(t){var r,e,n;for(r=0;r+3<=this.data.length;r+=3)e=this.data.substr(r,3),n=parseInt(e,10),t.put(n,10);var o=this.data.length-r;o>0&&(e=this.data.substr(r),n=parseInt(e,10),t.put(n,3*o+1))};var j=q,$=["0","1","2","3","4","5","6","7","8","9","A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z"," ","$","%","*","+","-",".","/",":"];function X(t){this.mode=K.ALPHANUMERIC,this.data=t}X.getBitsLength=function(t){return 11*Math.floor(t/2)+t%2*6},X.prototype.getLength=function(){return this.data.length},X.prototype.getBitsLength=function(){return X.getBitsLength(this.data.length)},X.prototype.write=function(t){var r;for(r=0;r+2<=this.data.length;r+=2){var e=45*$.indexOf(this.data[r]);e+=$.indexOf(this.data[r+1]),t.put(e,11)}this.data.length%2&&t.put($.indexOf(this.data[r]),6)};var Z=X;function W(t){this.mode=K.BYTE,"string"==typeof t&&(t=function(t){for(var r=[],e=t.length,n=0;n<e;n++){var o=t.charCodeAt(n);if(o>=55296&&o<=56319&&e>n+1){var a=t.charCodeAt(n+1);a>=56320&&a<=57343&&(o=1024*(o-55296)+a-56320+65536,n+=1)}o<128?r.push(o):o<2048?(r.push(o>>6|192),r.push(63&o|128)):o<55296||o>=57344&&o<65536?(r.push(o>>12|224),r.push(o>>6&63|128),r.push(63&o|128)):o>=65536&&o<=1114111?(r.push(o>>18|240),r.push(o>>12&63|128),r.push(o>>6&63|128),r.push(63&o|128)):r.push(239,191,189)}return new Uint8Array(r).buffer}(t)),this.data=new Uint8Array(t)}W.getBitsLength=function(t){return 8*t},W.prototype.getLength=function(){return this.data.length},W.prototype.getBitsLength=function(){return W.getBitsLength(this.data.length)},W.prototype.write=function(t){for(var r=0,e=this.data.length;r<e;r++)t.put(this.data[r],8)};var G=W;function tt(t){this.mode=K.KANJI,this.data=t}tt.getBitsLength=function(t){return 13*t},tt.prototype.getLength=function(){return this.data.length},tt.prototype.getBitsLength=function(){return tt.getBitsLength(this.data.length)},tt.prototype.write=function(t){var r;for(r=0;r<this.data.length;r++){var e=f(this.data[r]);if(e>=33088&&e<=40956)e-=33088;else{if(!(e>=57408&&e<=60351))throw new Error("Invalid SJIS character: "+this.data[r]+"\nMake sure your charset is UTF-8");e-=49472}e=192*(e>>>8&255)+(255&e),t.put(e,13)}};var rt=tt,et=h((function(t){var r={single_source_shortest_paths:function(t,e,n){var o={},a={};a[e]=0;var i,u,s,f,h,c,g,d=r.PriorityQueue.make();for(d.push(e,0);!d.empty();)for(s in u=(i=d.pop()).value,f=i.cost,h=t[u]||{})h.hasOwnProperty(s)&&(c=f+h[s],g=a[s],(void 0===a[s]||g>c)&&(a[s]=c,d.push(s,c),o[s]=u));if(void 0!==n&&void 0===a[n]){var l=["Could not find a path from ",e," to ",n,"."].join("");throw new Error(l)}return o},extract_shortest_path_from_predecessor_list:function(t,r){for(var e=[],n=r;n;)e.push(n),n=t[n];return e.reverse(),e},find_path:function(t,e,n){var o=r.single_source_shortest_paths(t,e,n);return r.extract_shortest_path_from_predecessor_list(o,n)},PriorityQueue:{make:function(t){var e,n=r.PriorityQueue,o={};for(e in t=t||{},n)n.hasOwnProperty(e)&&(o[e]=n[e]);return o.queue=[],o.sorter=t.sorter||n.default_sorter,o},default_sorter:function(t,r){return t.cost-r.cost},push:function(t,r){var e={value:t,cost:r};this.queue.push(e),this.queue.sort(this.sorter)},pop:function(){return this.queue.shift()},empty:function(){return 0===this.queue.length}}};t.exports=r})),nt=h((function(t,r){function e(t){return unescape(encodeURIComponent(t)).length}function n(t,r,e){for(var n,o=[];null!==(n=t.exec(e));)o.push({data:n[0],index:n.index,mode:r,length:n[0].length});return o}function o(t){var r,e,o=n(J.NUMERIC,K.NUMERIC,t),a=n(J.ALPHANUMERIC,K.ALPHANUMERIC,t);return s()?(r=n(J.BYTE,K.BYTE,t),e=n(J.KANJI,K.KANJI,t)):(r=n(J.BYTE_KANJI,K.BYTE,t),e=[]),o.concat(a,r,e).sort((function(t,r){return t.index-r.index})).map((function(t){return{data:t.data,mode:t.mode,length:t.length}}))}function a(t,r){switch(r){case K.NUMERIC:return j.getBitsLength(t);case K.ALPHANUMERIC:return Z.getBitsLength(t);case K.KANJI:return rt.getBitsLength(t);case K.BYTE:return G.getBitsLength(t)}}function i(t,r){var e,n=K.getBestModeForData(t);if((e=K.from(r,n))!==K.BYTE&&e.bit<n.bit)throw new Error('"'+t+'" cannot be encoded with mode '+K.toString(e)+".\n Suggested mode is: "+K.toString(n));switch(e!==K.KANJI||s()||(e=K.BYTE),e){case K.NUMERIC:return new j(t);case K.ALPHANUMERIC:return new Z(t);case K.KANJI:return new rt(t);case K.BYTE:return new G(t)}}r.fromArray=function(t){return t.reduce((function(t,r){return"string"==typeof r?t.push(i(r,null)):r.data&&t.push(i(r.data,r.mode)),t}),[])},r.fromString=function(t,n){for(var i=function(t,r){for(var e={},n={start:{}},o=["start"],i=0;i<t.length;i++){for(var u=t[i],s=[],f=0;f<u.length;f++){var h=u[f],c=""+i+f;s.push(c),e[c]={node:h,lastCount:0},n[c]={};for(var g=0;g<o.length;g++){var d=o[g];e[d]&&e[d].node.mode===h.mode?(n[d][c]=a(e[d].lastCount+h.length,h.mode)-a(e[d].lastCount,h.mode),e[d].lastCount+=h.length):(e[d]&&(e[d].lastCount=h.length),n[d][c]=a(h.length,h.mode)+4+K.getCharCountIndicator(h.mode,r))}}o=s}for(var l=0;l<o.length;l++)n[o[l]].end=0;return{map:n,table:e}}(function(t){for(var r=[],n=0;n<t.length;n++){var o=t[n];switch(o.mode){case K.NUMERIC:r.push([o,{data:o.data,mode:K.ALPHANUMERIC,length:o.length},{data:o.data,mode:K.BYTE,length:o.length}]);break;case K.ALPHANUMERIC:r.push([o,{data:o.data,mode:K.BYTE,length:o.length}]);break;case K.KANJI:r.push([o,{data:o.data,mode:K.BYTE,length:e(o.data)}]);break;case K.BYTE:r.push([{data:o.data,mode:K.BYTE,length:e(o.data)}])}}return r}(o(t)),n),u=et.find_path(i.map,"start","end"),s=[],f=1;f<u.length-1;f++)s.push(i.table[u[f]].node);return r.fromArray(function(t){return t.reduce((function(t,r){var e=t.length-1>=0?t[t.length-1]:null;return e&&e.mode===r.mode?(t[t.length-1].data+=r.data,t):(t.push(r),t)}),[])}(s))},r.rawSplit=function(t){return r.fromArray(o(t))}}));function ot(t,r,e){var n,o,a=t.size,i=V(r,e);for(n=0;n<15;n++)o=1==(i>>n&1),n<6?t.set(n,8,o,!0):n<8?t.set(n+1,8,o,!0):t.set(a-15+n,8,o,!0),n<8?t.set(8,a-n-1,o,!0):n<9?t.set(8,15-n-1+1,o,!0):t.set(8,15-n-1,o,!0);t.set(a-8,8,1,!0)}function at(t,r,e){var n=new d;e.forEach((function(r){n.put(r.mode.bit,4),n.put(r.getLength(),K.getCharCountIndicator(r.mode,t)),r.write(n)}));var o=8*(a(t)-M(t,r));for(n.getLengthInBits()+4<=o&&n.put(0,4);n.getLengthInBits()%8!=0;)n.putBit(0);for(var i=(o-n.getLengthInBits())/8,u=0;u<i;u++)n.put(u%2?17:236,8);return function(t,r,e){for(var n=a(r),o=M(r,e),i=n-o,u=I(r,e),s=u-n%u,f=Math.floor(n/u),h=Math.floor(i/u),c=h+1,g=f-h,d=new L(g),l=0,v=new Array(u),p=new Array(u),w=0,m=new Uint8Array(t.buffer),E=0;E<u;E++){var y=E<s?h:c;v[E]=m.slice(l,l+y),p[E]=d.encode(v[E]),l+=y,w=Math.max(w,y)}var A,N,B=new Uint8Array(n),C=0;for(A=0;A<w;A++)for(N=0;N<u;N++)A<v[N].length&&(B[C++]=v[N][A]);for(A=0;A<g;A++)for(N=0;N<u;N++)B[C++]=p[N][A];return B}(n,t,r)}function it(t,r,e,n){var a;if(Array.isArray(t))a=nt.fromArray(t);else{if("string"!=typeof t)throw new Error("Invalid data");var i=r;if(!i){var u=nt.rawSplit(t);i=O.getBestVersionForData(u,e)}a=nt.fromString(t,i||40)}var s=O.getBestVersionForData(a,e);if(!s)throw new Error("The amount of data is too big to be stored in a QR Code");if(r){if(r<s)throw new Error("\nThe chosen QR Code version cannot contain this amount of data.\nMinimum version required to store current data is: "+s+".\n")}else r=s;var f=at(r,e,a),h=o(r),c=new v(h);return function(t,r){for(var e=t.size,n=m(r),o=0;o<n.length;o++)for(var a=n[o][0],i=n[o][1],u=-1;u<=7;u++)if(!(a+u<=-1||e<=a+u))for(var s=-1;s<=7;s++)i+s<=-1||e<=i+s||(u>=0&&u<=6&&(0===s||6===s)||s>=0&&s<=6&&(0===u||6===u)||u>=2&&u<=4&&s>=2&&s<=4?t.set(a+u,i+s,!0,!0):t.set(a+u,i+s,!1,!0))}(c,r),function(t){for(var r=t.size,e=8;e<r-8;e++){var n=e%2==0;t.set(e,6,n,!0),t.set(6,e,n,!0)}}(c),function(t,r){for(var e=p.getPositions(r),n=0;n<e.length;n++)for(var o=e[n][0],a=e[n][1],i=-2;i<=2;i++)for(var u=-2;u<=2;u++)-2===i||2===i||-2===u||2===u||0===i&&0===u?t.set(o+i,a+u,!0,!0):t.set(o+i,a+u,!1,!0)}(c,r),ot(c,e,0),r>=7&&function(t,r){for(var e,n,o,a=t.size,i=O.getEncodedBits(r),u=0;u<18;u++)e=Math.floor(u/3),n=u%3+a-8-3,o=1==(i>>u&1),t.set(e,n,o,!0),t.set(n,e,o,!0)}(c,r),function(t,r){for(var e=t.size,n=-1,o=e-1,a=7,i=0,u=e-1;u>0;u-=2)for(6===u&&u--;;){for(var s=0;s<2;s++)if(!t.isReserved(o,u-s)){var f=!1;i<r.length&&(f=1==(r[i]>>>a&1)),t.set(o,u-s,f),-1===--a&&(i++,a=7)}if((o+=n)<0||e<=o){o-=n,n=-n;break}}}(c,f),isNaN(n)&&(n=E.getBestMask(c,ot.bind(null,c,e))),E.applyMask(n,c),ot(c,e,n),{modules:c,version:r,errorCorrectionLevel:e,maskPattern:n,segments:a}}nt.fromArray,nt.fromString,nt.rawSplit;var ut=function(t,r){if(void 0===t||""===t)throw new Error("No input text");var e,n,o=c.M;return void 0!==r&&(o=c.from(r.errorCorrectionLevel,c.M),e=O.from(r.version),n=E.from(r.maskPattern),r.toSJISFunc&&u(r.toSJISFunc)),it(t,e,o,n)},st=h((function(t,r){function e(t){if("number"==typeof t&&(t=t.toString()),"string"!=typeof t)throw new Error("Color should be defined as hex string");var r=t.slice().replace("#","").split("");if(r.length<3||5===r.length||r.length>8)throw new Error("Invalid hex color: "+t);3!==r.length&&4!==r.length||(r=Array.prototype.concat.apply([],r.map((function(t){return[t,t]})))),6===r.length&&r.push("F","F");var e=parseInt(r.join(""),16);return{r:e>>24&255,g:e>>16&255,b:e>>8&255,a:255&e,hex:"#"+r.slice(0,6).join("")}}r.getOptions=function(t){t||(t={}),t.color||(t.color={});var r=void 0===t.margin||null===t.margin||t.margin<0?4:t.margin,n=t.width&&t.width>=21?t.width:void 0,o=t.scale||4;return{width:n,scale:n?4:o,margin:r,color:{dark:e(t.color.dark||"#000000ff"),light:e(t.color.light||"#ffffffff")},type:t.type,rendererOpts:t.rendererOpts||{}}},r.getScale=function(t,r){return r.width&&r.width>=t+2*r.margin?r.width/(t+2*r.margin):r.scale},r.getImageWidth=function(t,e){var n=r.getScale(t,e);return Math.floor((t+2*e.margin)*n)},r.qrToImageData=function(t,e,n){for(var o=e.modules.size,a=e.modules.data,i=r.getScale(o,n),u=Math.floor((o+2*n.margin)*i),s=n.margin*i,f=[n.color.light,n.color.dark],h=0;h<u;h++)for(var c=0;c<u;c++){var g=4*(h*u+c),d=n.color.light;if(h>=s&&c>=s&&h<u-s&&c<u-s)d=f[a[Math.floor((h-s)/i)*o+Math.floor((c-s)/i)]?1:0];t[g++]=d.r,t[g++]=d.g,t[g++]=d.b,t[g]=d.a}}}));st.getOptions,st.getScale,st.getImageWidth,st.qrToImageData;var ft=h((function(t,r){r.render=function(t,r,e){var n=e,o=r;void 0!==n||r&&r.getContext||(n=r,r=void 0),r||(o=function(){try{return document.createElement("canvas")}catch(t){throw new Error("You need to specify a canvas element")}}()),n=st.getOptions(n);var a=st.getImageWidth(t.modules.size,n),i=o.getContext("2d"),u=i.createImageData(a,a);return st.qrToImageData(u.data,t,n),function(t,r,e){t.clearRect(0,0,r.width,r.height),r.style||(r.style={}),r.height=e,r.width=e,r.style.height=e+"px",r.style.width=e+"px"}(i,o,a),i.putImageData(u,0,0),o},r.renderToDataURL=function(t,e,n){var o=n;void 0!==o||e&&e.getContext||(o=e,e=void 0),o||(o={});var a=r.render(t,e,o),i=o.type||"image/png",u=o.rendererOpts||{};return a.toDataURL(i,u.quality)}}));function ht(t,r){var e=t.a/255,n=r+'="'+t.hex+'"';return e<1?n+" "+r+'-opacity="'+e.toFixed(2).slice(1)+'"':n}function ct(t,r,e){var n=t+r;return void 0!==e&&(n+=" "+e),n}ft.render,ft.renderToDataURL;var gt=function(t,r,e){var n=st.getOptions(r),o=t.modules.size,a=t.modules.data,i=o+2*n.margin,u=n.color.light.a?"<path "+ht(n.color.light,"fill")+' d="M0 0h'+i+"v"+i+'H0z"/>':"",s="<path "+ht(n.color.dark,"stroke")+' d="'+function(t,r,e){for(var n="",o=0,a=!1,i=0,u=0;u<t.length;u++){var s=Math.floor(u%r),f=Math.floor(u/r);s||a||(a=!0),t[u]?(i++,u>0&&s>0&&t[u-1]||(n+=a?ct("M",s+e,.5+f+e):ct("m",o,0),o=0,a=!1),s+1<r&&t[u+1]||(n+=ct("h",i),i=0)):o++}return n}(a,o,n.margin)+'"/>',f='viewBox="0 0 '+i+" "+i+'"',h='<svg xmlns="http://www.w3.org/2000/svg" '+(n.width?'width="'+n.width+'" height="'+n.width+'" ':"")+f+' shape-rendering="crispEdges">'+u+s+"</svg>\n";return"function"==typeof e&&e(null,h),h};function dt(t,r,n,o,a){var i=[].slice.call(arguments,1),u=i.length,s="function"==typeof i[u-1];if(!s&&!e())throw new Error("Callback required as last argument");if(!s){if(u<1)throw new Error("Too few arguments provided");return 1===u?(n=r,r=o=void 0):2!==u||r.getContext||(o=n,n=r,r=void 0),new Promise((function(e,a){try{var i=ut(n,o);e(t(i,r,o))}catch(t){a(t)}}))}if(u<2)throw new Error("Too few arguments provided");2===u?(a=n,n=r,r=o=void 0):3===u&&(r.getContext&&void 0===a?(a=o,o=void 0):(a=o,o=n,n=r,r=void 0));try{var f=ut(n,o);a(null,t(f,r,o))}catch(t){a(t)}}var lt=ut,vt=dt.bind(null,ft.render),pt=dt.bind(null,ft.renderToDataURL),wt=dt.bind(null,(function(t,r,e){return gt(t,e)})),mt={create:lt,toCanvas:vt,toDataURL:pt,toString:wt};return t.create=lt,t.default=mt,t.toCanvas=vt,t.toDataURL=pt,t.toString=wt,Object.defineProperty(t,"__esModule",{value:!0}),t}({});
\ No newline at end of file
diff --git a/script.js b/script.js
index 2deaa80..03b94f8 100644
--- a/script.js
+++ b/script.js
@@ -1,24 +1,63 @@
 document.getElementById('generate-btn').addEventListener('click', () => {
     const text = document.getElementById('text-input').value;
     const canvas = document.getElementById('qr-code');
+    const downloadButtons = document.getElementById('download-buttons');
+
     if (text) {
         QRCode.toCanvas(canvas, text, function (error) {
-            if (error) console.error(error);
+            if (error) {
+                console.error(error);
+                return;
+            }
             console.log('QR code generated!');
+            downloadButtons.classList.remove('hidden'); // Show download buttons
         });
     }
 });
 
-// Add QRCode library
-const script = document.createElement('script');
-script.src = 'https://cdnjs.cloudflare.com/ajax/libs/qrcode-generator/1.4.4/qrcode.min.js';
-document.body.appendChild(script);
+// Download QR Code as SVG
+document.getElementById('download-svg').addEventListener('click', () => {
+    const text = document.getElementById('text-input').value;
+    if (text) {
+        QRCode.toString(text, { type: 'svg' }, function (error, svg) {
+            if (error) {
+                console.error(error);
+                return;
+            }
+            const blob = new Blob([svg], { type: 'image/svg+xml' });
+            const url = URL.createObjectURL(blob);
+            const link = document.createElement('a');
+            link.href = url;
+            link.download = 'qrcode.svg';
+            document.body.appendChild(link);
+            link.click();
+            document.body.removeChild(link);
+            URL.revokeObjectURL(url);
+        });
+    }
+});
 
-// Register the Service Worker
-if ('serviceWorker' in navigator) {
-    window.addEventListener('load', () => {
-        navigator.serviceWorker.register('/sw.js')
-            .then(registration => console.log('Service Worker registered:', registration))
-            .catch(error => console.log('Service Worker registration failed:', error));
-    });
-}
+// Download QR Code as PNG
+document.getElementById('download-png').addEventListener('click', () => {
+    const text = document.getElementById('text-input').value;
+    const canvas = document.getElementById('qr-code');
+
+    if (text) {
+        QRCode.toCanvas(canvas, text, function (error) {
+            if (error) {
+                console.error(error);
+                return;
+            }
+            canvas.toBlob(function (blob) {
+                const url = URL.createObjectURL(blob);
+                const link = document.createElement('a');
+                link.href = url;
+                link.download = 'qrcode.png';
+                document.body.appendChild(link);
+                link.click();
+                document.body.removeChild(link);
+                URL.revokeObjectURL(url);
+            }, 'image/png');
+        });
+    }
+});
diff --git a/site.webmanifest b/site.webmanifest
new file mode 100644
index 0000000..45dc8a2
--- /dev/null
+++ b/site.webmanifest
@@ -0,0 +1 @@
+{"name":"","short_name":"","icons":[{"src":"/android-chrome-192x192.png","sizes":"192x192","type":"image/png"},{"src":"/android-chrome-512x512.png","sizes":"512x512","type":"image/png"}],"theme_color":"#ffffff","background_color":"#ffffff","display":"standalone"}
\ No newline at end of file