diff --git a/packages/bruno-app/src/components/ResponsePane/ResponseCopy/index.js b/packages/bruno-app/src/components/ResponsePane/ResponseCopy/index.js
index 9a279e5e5..72c0d1e21 100644
--- a/packages/bruno-app/src/components/ResponsePane/ResponseCopy/index.js
+++ b/packages/bruno-app/src/components/ResponsePane/ResponseCopy/index.js
@@ -1,15 +1,27 @@
-import React, { useState, useEffect, forwardRef, useImperativeHandle, useRef } from 'react';
+import React, { useState, useEffect, forwardRef, useImperativeHandle, useRef, useMemo } from 'react';
 import StyledWrapper from './StyledWrapper';
 import toast from 'react-hot-toast';
 import { IconCopy, IconCheck } from '@tabler/icons';
 import classnames from 'classnames';
 import ActionIcon from 'ui/ActionIcon/index';
+import { formatResponse } from 'utils/common';
 
 // Hook to get copy response function
-export const useResponseCopy = (item) => {
-  const response = item.response || {};
+export const useResponseCopy = (item, selectedFormat, selectedTab, data, dataBuffer) => {
   const [copied, setCopied] = useState(false);
 
+  const textToCopy = useMemo(() => {
+    // If preview is on, copy raw data (what's shown in TextPreview)
+    if (selectedTab === 'preview') {
+      return typeof data === 'string' ? data : JSON.stringify(data, null, 2);
+    }
+    // If editor is on, copy formatted data based on selected format
+    if (selectedFormat && data && dataBuffer) {
+      return formatResponse(data, dataBuffer, selectedFormat, null);
+    }
+    return typeof data === 'string' ? data : JSON.stringify(data, null, 2);
+  }, [data, dataBuffer, selectedFormat, selectedTab]);
+
   useEffect(() => {
     if (copied) {
       const timer = setTimeout(() => {
@@ -21,10 +33,6 @@ export const useResponseCopy = (item) => {
 
   const copyResponse = async () => {
     try {
-      const textToCopy = typeof response.data === 'string'
-        ? response.data
-        : JSON.stringify(response.data, null, 2);
-
       await navigator.clipboard.writeText(textToCopy);
       toast.success('Response copied to clipboard');
       setCopied(true);
@@ -33,11 +41,11 @@ export const useResponseCopy = (item) => {
     }
   };
 
-  return { copyResponse, copied, hasData: !!response.data };
+  return { copyResponse, copied, hasData: !!data };
 };
 
-const ResponseCopy = forwardRef(({ item, children }, ref) => {
-  const { copyResponse, copied, hasData } = useResponseCopy(item);
+const ResponseCopy = forwardRef(({ item, children, selectedFormat, selectedTab, data, dataBuffer }, ref) => {
+  const { copyResponse, copied, hasData } = useResponseCopy(item, selectedFormat, selectedTab, data, dataBuffer);
   const elementRef = useRef(null);
 
   const isDisabled = !hasData ? true : false;
diff --git a/packages/bruno-app/src/components/ResponsePane/ResponsePaneActions/index.js b/packages/bruno-app/src/components/ResponsePane/ResponsePaneActions/index.js
index ed905ede0..7d6172d68 100644
--- a/packages/bruno-app/src/components/ResponsePane/ResponsePaneActions/index.js
+++ b/packages/bruno-app/src/components/ResponsePane/ResponsePaneActions/index.js
@@ -37,7 +37,7 @@ const MenuIcon = forwardRef((props, ref) => (
 
 MenuIcon.displayName = 'MenuIcon';
 
-const ResponsePaneActions = ({ item, collection, responseSize }) => {
+const ResponsePaneActions = ({ item, collection, responseSize, selectedFormat, selectedTab, data, dataBuffer }) => {
   const { orientation } = useResponseLayoutToggle();
 
   // Refs to access child component imperative handles (click, isDisabled)
@@ -111,13 +111,19 @@ const ResponsePaneActions = ({ item, collection, responseSize }) => {
         </MenuDropdown>
       </div>
       <div className="actions-buttons flex items-center gap-[2px]">
-        <ResponseCopy ref={copyButtonRef} item={item} />
+        <ResponseCopy
+          ref={copyButtonRef}
+          item={item}
+          selectedFormat={selectedFormat}
+          selectedTab={selectedTab}
+          data={data}
+          dataBuffer={dataBuffer}
+        />
         <ResponseBookmark ref={bookmarkButtonRef} item={item} collection={collection} responseSize={responseSize} />
         <ResponseDownload ref={downloadButtonRef} item={item} />
         <ResponseClear ref={clearButtonRef} item={item} collection={collection} />
         <ResponseLayoutToggle ref={layoutToggleButtonRef} />
       </div>
-
     </StyledWrapper>
   );
 };
diff --git a/packages/bruno-app/src/components/ResponsePane/index.js b/packages/bruno-app/src/components/ResponsePane/index.js
index 7c82ae69e..1cf4a402e 100644
--- a/packages/bruno-app/src/components/ResponsePane/index.js
+++ b/packages/bruno-app/src/components/ResponsePane/index.js
@@ -248,8 +248,16 @@ const ResponsePane = ({ item, collection }) => {
       <div className="flex items-center response-pane-actions">
         {focusedTab?.responsePaneTab === 'timeline' ? (
           <ClearTimeline item={item} collection={collection} />
-        ) : (item?.response && !item?.response?.error) ? (
-          <ResponsePaneActions item={item} collection={collection} responseSize={responseSize} />
+        ) : item?.response && !item?.response?.error ? (
+          <ResponsePaneActions
+            item={item}
+            collection={collection}
+            responseSize={responseSize}
+            selectedFormat={selectedFormat}
+            selectedTab={selectedTab}
+            data={response.data}
+            dataBuffer={response.dataBuffer}
+          />
         ) : null}
       </div>
     </div>
diff --git a/tests/response/response-actions.spec.ts b/tests/response/response-actions.spec.ts
index d85442564..12b4c11b9 100644
--- a/tests/response/response-actions.spec.ts
+++ b/tests/response/response-actions.spec.ts
@@ -4,9 +4,10 @@ import {
   closeAllCollections,
   createCollection,
   createRequest,
-  sendRequest
+  sendRequest,
+  switchResponseFormat,
+  switchToEditorTab
 } from '../utils/page/actions';
-import { buildCommonLocators } from '../utils/page/locators';
 
 test.describe('Response Pane Actions', () => {
   test.afterAll(async ({ page }) => {
@@ -15,7 +16,6 @@ test.describe('Response Pane Actions', () => {
 
   test('should copy response to clipboard', async ({ page, createTmpDir }) => {
     const collectionName = 'response-copy-test';
-    const locators = buildCommonLocators(page);
 
     await test.step('Create collection and request', async () => {
       await createCollection(page, collectionName, await createTmpDir(collectionName));
@@ -31,4 +31,33 @@ test.describe('Response Pane Actions', () => {
       await expect(page.getByText('Response copied to clipboard')).toBeVisible();
     });
   });
+
+  test('should copy Base64 when editor mode and Base64 format selected', async ({ page, createTmpDir }) => {
+    const collectionName = 'response-copy-base64-test';
+
+    await test.step('Create collection and request', async () => {
+      await createCollection(page, collectionName, await createTmpDir(collectionName));
+      await createRequest(page, 'base64-copy-test', collectionName, {
+        url: 'https://testbench-sanity.usebruno.com/ping'
+      });
+    });
+
+    await test.step('Send request and wait for response', async () => {
+      await sendRequest(page, 200);
+    });
+
+    await test.step('Switch to Base64 format (editor mode - preview OFF)', async () => {
+      await switchToEditorTab(page);
+      await switchResponseFormat(page, 'Base64');
+    });
+
+    await test.step('Copy response and verify clipboard contains Base64', async () => {
+      await clickResponseAction(page, 'response-copy-btn');
+      await expect(page.getByText('Response copied to clipboard')).toBeVisible();
+
+      const clipboardText = await page.evaluate(() => navigator.clipboard.readText());
+      // "pong" in Base64 is "cG9uZw=="
+      expect(clipboardText).toBe('cG9uZw==');
+    });
+  });
 });