diff --git a/src/App.tsx b/src/App.tsx
index fb22c04..5b9a82b 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -42,7 +42,6 @@ import code, {
   PageMetadata,
   StructuredDataOptions,
   BrandingOptions,
-  SocialPreviewOptions,
   SeoOptions,
   AnalyticsOptions,
   CachingOptions,
@@ -156,13 +155,6 @@ export default function App() {
     twitterHandle: "",
     faviconUrl: "",
   });
-  const [socialPreview, setSocialPreview] = useState<SocialPreviewOptions>({
-    defaultImage: "",
-    imageWidth: 1200,
-    imageHeight: 630,
-    twitterCardType: "summary_large_image",
-    locale: "",
-  });
   const [seo, setSeo] = useState<SeoOptions>({
     aiAttribution: "",
   });
@@ -287,17 +279,6 @@ export default function App() {
     setCopied(false);
   }
 
-  function handleSocialPreviewChange(
-    field: keyof SocialPreviewOptions,
-    value: string | number,
-  ): void {
-    setSocialPreview({
-      ...socialPreview,
-      [field]: value,
-    });
-    setCopied(false);
-  }
-
   function handleSeoChange(field: keyof SeoOptions, value: string): void {
     setSeo({
       ...seo,
@@ -461,7 +442,6 @@ export default function App() {
     pageMetadata,
     structuredData,
     branding,
-    socialPreview,
     seo,
     analytics,
     caching,
@@ -950,99 +930,6 @@ export default function App() {
                 />
               </Box>
 
-              <Box sx={{ mt: 3, pt: 2, borderTop: 1, borderColor: "grey.300" }}>
-                <Typography
-                  variant="subtitle2"
-                  color="text.secondary"
-                  gutterBottom
-                >
-                  Social Preview
-                </Typography>
-                <TextField
-                  fullWidth
-                  label="Default OG Image URL"
-                  margin="dense"
-                  placeholder="https://example.com/og-image.jpg"
-                  helperText="Fallback image for pages without a specific OG image"
-                  onChange={(e) =>
-                    handleSocialPreviewChange("defaultImage", e.target.value)
-                  }
-                  value={socialPreview.defaultImage}
-                  variant="outlined"
-                  size="small"
-                />
-                <Stack direction="row" spacing={2}>
-                  <TextField
-                    type="number"
-                    label="Image Width"
-                    margin="dense"
-                    placeholder="1200"
-                    helperText="og:image:width"
-                    onChange={(e) =>
-                      handleSocialPreviewChange(
-                        "imageWidth",
-                        Number(e.target.value),
-                      )
-                    }
-                    value={socialPreview.imageWidth}
-                    variant="outlined"
-                    size="small"
-                    sx={{ flex: 1 }}
-                  />
-                  <TextField
-                    type="number"
-                    label="Image Height"
-                    margin="dense"
-                    placeholder="630"
-                    helperText="og:image:height"
-                    onChange={(e) =>
-                      handleSocialPreviewChange(
-                        "imageHeight",
-                        Number(e.target.value),
-                      )
-                    }
-                    value={socialPreview.imageHeight}
-                    variant="outlined"
-                    size="small"
-                    sx={{ flex: 1 }}
-                  />
-                </Stack>
-                <FormControl fullWidth size="small" margin="dense">
-                  <InputLabel id="twitterCardTypeLabel">
-                    Twitter Card Type
-                  </InputLabel>
-                  <Select
-                    labelId="twitterCardTypeLabel"
-                    label="Twitter Card Type"
-                    value={socialPreview.twitterCardType}
-                    onChange={(e) =>
-                      handleSocialPreviewChange(
-                        "twitterCardType",
-                        e.target.value,
-                      )
-                    }
-                  >
-                    <MenuItem value="summary_large_image">
-                      summary_large_image (recommended)
-                    </MenuItem>
-                    <MenuItem value="summary">summary</MenuItem>
-                  </Select>
-                </FormControl>
-                <TextField
-                  fullWidth
-                  label="Locale"
-                  margin="dense"
-                  placeholder="en_US, ja_JP, etc."
-                  helperText="og:locale for language targeting"
-                  onChange={(e) =>
-                    handleSocialPreviewChange("locale", e.target.value)
-                  }
-                  value={socialPreview.locale}
-                  variant="outlined"
-                  size="small"
-                />
-              </Box>
-
               <Box sx={{ mt: 3, pt: 2, borderTop: 1, borderColor: "grey.300" }}>
                 <Typography
                   variant="subtitle2"
diff --git a/src/code.ts b/src/code.ts
index 9a450e2..fca3bd2 100644
--- a/src/code.ts
+++ b/src/code.ts
@@ -30,14 +30,6 @@ export interface BrandingOptions {
   faviconUrl?: string;
 }
 
-export interface SocialPreviewOptions {
-  defaultImage?: string;
-  imageWidth?: number;
-  imageHeight?: number;
-  twitterCardType?: "summary" | "summary_large_image";
-  locale?: string;
-}
-
 export interface SeoOptions {
   aiAttribution?: string;
 }
@@ -86,7 +78,6 @@ export interface CodeData {
   pageMetadata: Record<string, PageMetadata>;
   structuredData: StructuredDataOptions;
   branding: BrandingOptions;
-  socialPreview: SocialPreviewOptions;
   seo: SeoOptions;
   analytics: AnalyticsOptions;
   caching: CachingOptions;
@@ -120,7 +111,6 @@ export default function code(data: CodeData): string {
     pageMetadata,
     structuredData,
     branding,
-    socialPreview,
     seo,
     analytics,
     caching,
@@ -180,16 +170,6 @@ ${slugs
   const TWITTER_HANDLE = '${branding?.twitterHandle || ""}';
   const FAVICON_URL = '${branding?.faviconUrl || ""}';
 
-  /*
-   * Step 3.3.1: social preview configuration (optional)
-   * Enhance Open Graph and Twitter Card meta tags for better link previews
-   */
-  const DEFAULT_OG_IMAGE = '${socialPreview?.defaultImage || ""}';
-  const OG_IMAGE_WIDTH = ${socialPreview?.imageWidth || 1200};
-  const OG_IMAGE_HEIGHT = ${socialPreview?.imageHeight || 630};
-  const TWITTER_CARD_TYPE = '${socialPreview?.twitterCardType || "summary_large_image"}';
-  const OG_LOCALE = '${socialPreview?.locale || ""}';
-
   /*
    * Step 3.4: SEO configuration (optional)
    * AI attribution for proper citation in AI-generated content
@@ -602,11 +582,10 @@ ${
           element.setAttribute('content', pageDescription);
         }
       }
-      // Set custom OG image if specified, fallback to default (Issue #11, #34)
-      const effectiveOgImage = ogImage || DEFAULT_OG_IMAGE;
-      if (effectiveOgImage && (element.getAttribute('property') === 'og:image'
+      // Set custom OG image if specified (Issue #11)
+      if (ogImage && (element.getAttribute('property') === 'og:image'
         || element.getAttribute('name') === 'twitter:image')) {
-        element.setAttribute('content', effectiveOgImage);
+        element.setAttribute('content', ogImage);
       }
       // Set canonical URL for og:url and twitter:url (Issue #9)
       if (element.getAttribute('property') === 'og:url'
@@ -687,22 +666,6 @@ ${
         element.append(\`<meta name="twitter:creator" content="\${TWITTER_HANDLE}">\`, { html: true });
       }
 
-      // Add enhanced Open Graph and Twitter Card tags (Issue #34)
-      element.append(\`<meta property="og:type" content="website">\`, { html: true });
-      element.append(\`<meta name="twitter:card" content="\${TWITTER_CARD_TYPE}">\`, { html: true });
-
-      // Add OG image dimensions if image is set
-      const effectiveOgImage = this.metadata.ogImage || DEFAULT_OG_IMAGE;
-      if (effectiveOgImage) {
-        element.append(\`<meta property="og:image:width" content="\${OG_IMAGE_WIDTH}">\`, { html: true });
-        element.append(\`<meta property="og:image:height" content="\${OG_IMAGE_HEIGHT}">\`, { html: true });
-      }
-
-      // Add locale if configured
-      if (OG_LOCALE !== '') {
-        element.append(\`<meta property="og:locale" content="\${OG_LOCALE}">\`, { html: true });
-      }
-
       // Add AI crawler attribution meta tags (Issue #13)
       if (AI_ATTRIBUTION !== '') {
         element.append(\`<meta name="ai:source_url" content="\${canonicalUrl}">\`, { html: true });