diff --git a/src/pages/tools/string/qr-generator/index.tsx b/src/pages/tools/string/qr-generator/index.tsx
index 5c35f49..1572fd5 100644
--- a/src/pages/tools/string/qr-generator/index.tsx
+++ b/src/pages/tools/string/qr-generator/index.tsx
@@ -2,10 +2,9 @@
 
 import React, { useState } from 'react';
 import ToolTextInput from '@components/input/ToolTextInput';
-import ToolTextResult from '@components/result/ToolTextResult';
-import { ToolComponentProps } from '@tools/defineTool';
 import ToolContent from '@components/ToolContent';
-import { generateQRCodeSVG } from './service';
+import QRCode from 'react-qr-code';
+import type { ToolComponentProps } from '@tools/defineTool';
 
 const initialValues = {};
 
@@ -14,39 +13,32 @@ export default function QRGeneratorTool({
   longDescription
 }: ToolComponentProps) {
   const [input, setInput] = useState<string>('');
-  const [result, setResult] = useState<string>('');
-
-  const computeExternal = () => {
-    setResult(generateQRCodeSVG(input));
-  };
 
   return (
     <ToolContent
       title={title}
       initialValues={initialValues}
-      getGroups={() => []} // QR은 옵션 없이 단순 입력 → 변환
-      compute={computeExternal}
+      getGroups={() => []}
+      compute={() => {}} // 실제 계산 X, 바로 반영
       input={input}
       setInput={setInput}
       inputComponent={
         <ToolTextInput
-          title="QR에 넣을 텍스트"
+          title="QR 코드에 들어갈 텍스트"
           value={input}
           onChange={setInput}
         />
       }
       resultComponent={
-        <ToolTextResult
-          title="QR 코드 결과 (SVG)"
-          value={result}
-          type="html" // 결과가 SVG 문자열이라면 이렇게 설정
-        />
+        <div className="p-4 bg-white rounded shadow inline-block">
+          <QRCode value={input || 'https://example.com'} size={256} />
+        </div>
       }
       toolInfo={{
         title: 'QR 코드 생성기란?',
         description: longDescription
       }}
-      exampleCards={[]} // 예시 생략 가능
+      exampleCards={[]}
     />
   );
 }
diff --git a/src/pages/tools/string/qr-generator/service.ts b/src/pages/tools/string/qr-generator/service.ts
index 849916a..f238199 100644
--- a/src/pages/tools/string/qr-generator/service.ts
+++ b/src/pages/tools/string/qr-generator/service.ts
@@ -1,17 +1,3 @@
-import QRCode from 'qrcode';
-
-/**
- * 문자열을 QR 코드 SVG 문자열로 변환
- */
-export function generateQRCodeSVG(text: string): string {
-  let svg = '';
-  QRCode.toString(
-    text || 'https://example.com',
-    { type: 'svg' },
-    (err, out) => {
-      if (err) console.error(err);
-      else svg = out;
-    }
-  );
-  return svg;
-}
+export const isValidQRCodeInput = (text: string): boolean => {
+  return typeof text === 'string' && text.trim().length > 0;
+};