diff --git a/src/app/api/generate/route.ts b/src/app/api/generate/route.ts
index 3c7f56f..8eaaeee 100644
--- a/src/app/api/generate/route.ts
+++ b/src/app/api/generate/route.ts
@@ -1,18 +1,30 @@
 import { NextResponse } from "next/server";
 import { getGeminiModel } from "@/lib/gemini";
 import { getRepoData, getRepoContents } from "@/lib/octokit";
+import { SUPPORTED_LANGUAGES } from "@/constants/languages";
 
 export const dynamic = "force-dynamic";
 
 /**
  * AI README Generation Endpoint
- * Optimized for data accuracy and clean prompt interpolation.
+ * Optimized for data accuracy, clean prompt interpolation, and multi-language support.
+ *
+ * @param {Request} req - The incoming request object containing the repo URL and optional language.
+ * @returns {Promise<NextResponse>} A JSON response containing the generated Markdown or an error message.
  */
 export async function POST(req: Request) {
   let rawUrl: string;
+  let language: string;
   try {
     const body = await req.json();
     rawUrl = body.url;
+    const rawLanguage =
+      typeof body.language === "string" ? body.language.trim() : "";
+    const normalized =
+      rawLanguage.charAt(0).toUpperCase() + rawLanguage.slice(1).toLowerCase();
+    language = (SUPPORTED_LANGUAGES as readonly string[]).includes(normalized)
+      ? normalized
+      : "English";
   } catch {
     return NextResponse.json({ error: "Invalid JSON body" }, { status: 400 });
   }
@@ -96,7 +108,7 @@ export async function POST(req: Request) {
     // Fix: Prompt updated with neutral fallbacks and dynamic license
     const prompt = `
 **Role**: You are a Principal Solutions Architect and World-Class Technical Writer. 
-**Task**: Generate a professional, high-conversion README.md for the GitHub repository: "${repo}".
+**Task**: Generate a professional, high-conversion README.md for the GitHub repository: "${repo}" in the following language: **${language}**.
 
 ---
 ### 1. PROJECT CONTEXT (VERIFIED DATA)
diff --git a/src/app/generate/GeneratePageClient.tsx b/src/app/generate/GeneratePageClient.tsx
index 8980251..77215d1 100644
--- a/src/app/generate/GeneratePageClient.tsx
+++ b/src/app/generate/GeneratePageClient.tsx
@@ -26,14 +26,17 @@ export default function GeneratePageClient({ repoSlug }: GeneratePageProps) {
     }
   }, [repoSlug]);
 
-  const handleGenerate = async (githubUrl: string) => {
+  const handleGenerate = async (
+    githubUrl: string,
+    language: string = "English",
+  ) => {
     setIsLoading(true);
     setMarkdown("");
     try {
       const response = await fetch("/api/generate", {
         method: "POST",
         headers: { "Content-Type": "application/json" },
-        body: JSON.stringify({ url: githubUrl }),
+        body: JSON.stringify({ url: githubUrl, language }),
       });
 
       if (!response.ok) {
diff --git a/src/components/Generator/SearchInput.tsx b/src/components/Generator/SearchInput.tsx
index 1f6d1fe..eee2617 100644
--- a/src/components/Generator/SearchInput.tsx
+++ b/src/components/Generator/SearchInput.tsx
@@ -2,14 +2,22 @@
 import React, { useState } from "react";
 import { Loader2, Github, AlertCircle } from "lucide-react";
 import { Button } from "../ui/Button";
+import { SUPPORTED_LANGUAGES } from "@/constants/languages";
 
 interface SearchInputProps {
-  onGenerate: (url: string) => void;
+  onGenerate: (url: string, language: string) => void;
   isLoading: boolean;
   initialValue?: string; // optional initial value
   ariaLabel?: string; // optional aria-label for accessibility
 }
 
+/**
+ * SearchInput Component
+ * Renders a responsive form for GitHub URL input and language selection.
+ *
+ * @param {SearchInputProps} props - The component props.
+ * @returns {JSX.Element} The rendered search input form.
+ */
 export const SearchInput = ({
   onGenerate,
   isLoading,
@@ -18,6 +26,7 @@ export const SearchInput = ({
 }: SearchInputProps) => {
   // Initialize state directly from initialValue once
   const [url, setUrl] = useState(initialValue || "");
+  const [language, setLanguage] = useState("English");
   const [error, setError] = useState<string | null>(null);
 
   const handleSubmit = (e: React.FormEvent) => {
@@ -28,36 +37,59 @@ export const SearchInput = ({
       /^https?:\/\/(www\.)?github\.com\/[\w.-]+\/[\w.-]+\/?$/;
 
     if (githubUrlPattern.test(url.trim())) {
-      onGenerate(url.trim());
+      onGenerate(url.trim(), language);
     } else {
       setError("Please enter a valid GitHub repository URL.");
     }
   };
 
   return (
-    <div className="w-full max-w-4xl mx-auto">
-      <form onSubmit={handleSubmit} className="relative group">
-        <div className="absolute inset-y-0 left-5 flex items-center pointer-events-none text-gray-500 group-focus-within:text-blue-500 transition-colors">
-          <Github size={20} />
+    <div className="w-full max-w-4xl mx-auto space-y-4">
+      <form
+        onSubmit={handleSubmit}
+        className="relative group flex flex-col md:flex-row gap-4"
+      >
+        <div className="relative flex-grow">
+          <div className="absolute inset-y-0 left-5 flex items-center pointer-events-none text-gray-500 group-focus-within:text-blue-500 transition-colors">
+            <Github size={20} />
+          </div>
+          <input
+            type="text"
+            value={url}
+            onChange={(e) => {
+              setUrl(e.target.value);
+              if (error) setError(null);
+            }}
+            placeholder="https://github.com/username/repo"
+            aria-label={ariaLabel}
+            className={`w-full bg-zinc-900/50 border ${
+              error ? "border-red-500/50" : "border-white/10"
+            } rounded-2xl py-6 pl-14 pr-4 text-white placeholder:text-gray-600 focus:outline-none focus:ring-2 focus:ring-blue-500/50 transition-all backdrop-blur-xl`}
+          />
         </div>
-        <input
-          type="text"
-          value={url}
-          onChange={(e) => {
-            setUrl(e.target.value);
-            if (error) setError(null);
-          }}
-          placeholder="https://github.com/username/repo"
-          aria-label={ariaLabel}
-          className={`w-full bg-zinc-900/50 border ${
-            error ? "border-red-500/50" : "border-white/10"
-          } rounded-2xl py-6 pl-14 pr-40 text-white placeholder:text-gray-600 focus:outline-none focus:ring-2 focus:ring-blue-500/50 transition-all backdrop-blur-xl`}
-        />
-        <div className="absolute inset-y-2 right-2 flex items-center">
+
+        <div className="flex gap-4">
+          <select
+            value={language}
+            onChange={(e) => setLanguage(e.target.value)}
+            aria-label="Select language for README generation"
+            className="bg-zinc-900/50 border border-white/10 rounded-2xl px-6 py-6 text-white focus:outline-none focus:ring-2 focus:ring-blue-500/50 transition-all backdrop-blur-xl appearance-none cursor-pointer min-w-[140px]"
+          >
+            {SUPPORTED_LANGUAGES.map((lang) => (
+              <option
+                key={lang}
+                value={lang}
+                className="bg-zinc-900 text-white"
+              >
+                {lang}
+              </option>
+            ))}
+          </select>
+
           <Button
             type="submit"
             disabled={isLoading || !url}
-            className="h-full px-8 shadow-lg shadow-blue-500/20"
+            className="h-full px-8 shadow-lg shadow-blue-500/20 whitespace-nowrap"
           >
             {isLoading ? (
               <Loader2 className="animate-spin" size={18} />
diff --git a/src/constants/languages.ts b/src/constants/languages.ts
new file mode 100644
index 0000000..cd49ed4
--- /dev/null
+++ b/src/constants/languages.ts
@@ -0,0 +1,15 @@
+export const SUPPORTED_LANGUAGES = [
+  "English",
+  "Spanish",
+  "French",
+  "German",
+  "Chinese",
+  "Japanese",
+  "Korean",
+  "Portuguese",
+  "Russian",
+  "Arabic",
+  "Turkish",
+] as const;
+
+export type SupportedLanguage = (typeof SUPPORTED_LANGUAGES)[number];