diff --git a/next.config.ts b/next.config.ts
index 607a563..6f046e8 100644
--- a/next.config.ts
+++ b/next.config.ts
@@ -1,4 +1,6 @@
+
 import type {NextConfig} from 'next';
+import { UPLOAD_LIMIT_MB } from '@/lib/config';
 
 const nextConfig: NextConfig = {
   /* config options here */
@@ -20,7 +22,7 @@ const nextConfig: NextConfig = {
   },
   experimental: {
     serverActions: {
-      bodySizeLimit: '50mb',
+      bodySizeLimit: `${UPLOAD_LIMIT_MB}mb`,
       allowedOrigins: [
         "https://weexnes.dev",
         "https://weexnes.dev:6837",
diff --git a/src/app/upload/components/file-upload-form.tsx b/src/app/upload/components/file-upload-form.tsx
index 2436a4e..51b4bb3 100644
--- a/src/app/upload/components/file-upload-form.tsx
+++ b/src/app/upload/components/file-upload-form.tsx
@@ -1,7 +1,7 @@
 
 "use client";
 
-import { useRef, useState, useEffect, useActionState } from 'react'; // Updated import
+import { useRef, useState, useEffect, useActionState } from 'react';
 import { useFormStatus } from 'react-dom';
 import { uploadFileAction } from '@/lib/actions/file.actions';
 import { Button } from '@/components/ui/button';
@@ -11,59 +11,54 @@ import { Progress } from '@/components/ui/progress';
 import { useToast } from '@/hooks/use-toast';
 import { Alert, AlertDescription, AlertTitle } from "@/components/ui/alert";
 import { UploadCloud, CheckCircle, XCircle, Loader2, File as FileIconLucide } from "lucide-react";
+import { UPLOAD_LIMIT_MB } from '@/lib/config';
 
 function SubmitButton() {
   const { pending } = useFormStatus();
   return (
-    <Button type="submit" className="w-full mt-4" disabled={pending}>
-      {pending ? <Loader2 className="mr-2 h-4 w-4 animate-spin" /> : <UploadCloud className="mr-2 h-4 w-4" />}
-      Upload File
-    </Button>
+      <Button type="submit" className="w-full mt-4" disabled={pending}>
+        {pending ? <Loader2 className="mr-2 h-4 w-4 animate-spin" /> : <UploadCloud className="mr-2 h-4 w-4" />}
+        Upload File
+      </Button>
   );
 }
 
 export default function FileUploadForm() {
   const initialState = { message: null, error: false, file: null };
-  // Updated to useActionState
-  const [state, dispatch, isPending] = useActionState(uploadFileAction, initialState); 
+  const [state, dispatch, isPending] = useActionState(uploadFileAction, initialState);
   const { toast } = useToast();
   const [selectedFile, setSelectedFile] = useState<File | null>(null);
-  const [uploadProgress, setUploadProgress] = useState(0); // Mock progress
+  const [uploadProgress, setUploadProgress] = useState(0);
   const formRef = useRef<HTMLFormElement>(null);
 
   const handleFileChange = (event: React.ChangeEvent<HTMLInputElement>) => {
     const file = event.target.files?.[0];
     if (file) {
       setSelectedFile(file);
-      setUploadProgress(0); // Reset progress
+      setUploadProgress(0);
     } else {
       setSelectedFile(null);
     }
   };
-  
-  // Simulate upload progress for UX
+
   useEffect(() => {
     let interval: NodeJS.Timeout;
-    // Check if isPending (from useActionState) is true and selectedFile exists
-    if (isPending && selectedFile && !state?.message) { 
+    if (isPending && selectedFile && !state?.message) {
       let progress = 0;
-      // Simulate progress quickly at first, then slower
       interval = setInterval(() => {
-        progress += Math.random() * 15 + 5; // Random progress increment
-        if (progress >= 95 && !state?.message) { // Stall at 95% if no response yet
-           setUploadProgress(95);
+        progress += Math.random() * 15 + 5;
+        if (progress >= 95 && !state?.message) {
+          setUploadProgress(95);
         } else if (progress <= 100) {
           setUploadProgress(Math.min(progress, 100));
         }
         if (progress >= 100 || state?.message) {
-           clearInterval(interval);
+          clearInterval(interval);
         }
       }, 150);
     } else if (state?.message && !state.error) {
-      // If successful, jump to 100%
       setUploadProgress(100);
     } else if (state?.message && state.error) {
-      // If error, reset progress or show error state (e.g., 0 or specific error indicator)
       setUploadProgress(0);
     }
     return () => clearInterval(interval);
@@ -85,63 +80,62 @@ export default function FileUploadForm() {
           description: state.message,
           icon: <CheckCircle className="h-5 w-5 text-green-500" />,
         });
-        formRef.current?.reset(); 
-        setSelectedFile(null); 
-        setUploadProgress(100); 
-        // Optionally reset progress to 0 after a short delay if user stays on page
+        formRef.current?.reset();
+        setSelectedFile(null);
+        setUploadProgress(100);
         setTimeout(() => setUploadProgress(0), 2000);
       }
     }
   }, [state, toast]);
 
   return (
-    <form action={dispatch} ref={formRef} className="space-y-6">
-      <div>
-        <Label htmlFor="file" className="sr-only">Choose file</Label>
-        <div className="mt-2 flex justify-center rounded-lg border border-dashed border-border px-6 py-10 hover:border-primary transition-colors duration-200">
-          <div className="text-center">
-            {selectedFile ? (
-              <FileIconLucide className="mx-auto h-12 w-12 text-muted-foreground" aria-hidden="true" />
-            ) : (
-              <UploadCloud className="mx-auto h-12 w-12 text-muted-foreground" aria-hidden="true" />
-            )}
-            <div className="mt-4 flex text-sm leading-6 text-muted-foreground">
-              <label
-                htmlFor="file-upload"
-                className="relative cursor-pointer rounded-md font-semibold text-primary focus-within:outline-none focus-within:ring-2 focus-within:ring-primary focus-within:ring-offset-2 hover:text-accent"
-              >
-                <span>{selectedFile ? "Change file" : "Upload a file"}</span>
-                <Input id="file-upload" name="file" type="file" className="sr-only" onChange={handleFileChange} required />
-              </label>
-              <p className="pl-1">{selectedFile ? "" : "or drag and drop"}</p>
+      <form action={dispatch} ref={formRef} className="space-y-6">
+        <div>
+          <Label htmlFor="file" className="sr-only">Choose file</Label>
+          <div className="mt-2 flex justify-center rounded-lg border border-dashed border-border px-6 py-10 hover:border-primary transition-colors duration-200">
+            <div className="text-center">
+              {selectedFile ? (
+                  <FileIconLucide className="mx-auto h-12 w-12 text-muted-foreground" aria-hidden="true" />
+              ) : (
+                  <UploadCloud className="mx-auto h-12 w-12 text-muted-foreground" aria-hidden="true" />
+              )}
+              <div className="mt-4 flex text-sm leading-6 text-muted-foreground">
+                <label
+                    htmlFor="file-upload"
+                    className="relative cursor-pointer rounded-md font-semibold text-primary focus-within:outline-none focus-within:ring-2 focus-within:ring-primary focus-within:ring-offset-2 hover:text-accent"
+                >
+                  <span>{selectedFile ? "Change file" : "Upload a file"}</span>
+                  <Input id="file-upload" name="file" type="file" className="sr-only" onChange={handleFileChange} required />
+                </label>
+                <p className="pl-1">{selectedFile ? "" : "or drag and drop"}</p>
+              </div>
+              {selectedFile ? (
+                  <p className="text-xs leading-5 text-muted-foreground mt-1">{selectedFile.name} ({(selectedFile.size / 1024 / 1024).toFixed(2)} MB)</p>
+              ) : (
+                  <p className="text-xs leading-5 text-muted-foreground">PNG, JPG, PDF, MP4 up to {UPLOAD_LIMIT_MB}MB</p>
+              )}
             </div>
-            {selectedFile ? (
-              <p className="text-xs leading-5 text-muted-foreground mt-1">{selectedFile.name} ({(selectedFile.size / 1024 / 1024).toFixed(2)} MB)</p>
-            ) : (
-              <p className="text-xs leading-5 text-muted-foreground">PNG, JPG, PDF, MP4 up to 50MB</p>
-            )}
           </div>
         </div>
-      </div>
 
-      {selectedFile && (isPending || uploadProgress > 0) && (
-        <div className="space-y-2">
-          <Progress value={uploadProgress} className="w-full h-3" />
-          <p className="text-sm text-muted-foreground text-center">
-            {isPending && uploadProgress < 100 ? `${uploadProgress}% uploading...` : state?.error ? 'Error' : uploadProgress === 100 && !isPending ? 'Complete' : `${uploadProgress}%`}
-          </p>
-        </div>
-      )}
-      
-      {state?.error && state.message && !isPending && (
-          <Alert variant="destructive">
-            <XCircle className="h-4 w-4" />
-            <AlertTitle>Error</AlertTitle>
-            <AlertDescription>{state.message}</AlertDescription>
-          </Alert>
+        {selectedFile && (isPending || uploadProgress > 0) && (
+            <div className="space-y-2">
+              <Progress value={uploadProgress} className="w-full h-3" />
+              <p className="text-sm text-muted-foreground text-center">
+                {isPending && uploadProgress < 100 ? `${uploadProgress}% uploading...` : state?.error ? 'Error' : uploadProgress === 100 && !isPending ? 'Complete' : `${uploadProgress}%`}
+              </p>
+            </div>
         )}
 
-      <SubmitButton />
-    </form>
+        {state?.error && state.message && !isPending && (
+            <Alert variant="destructive">
+              <XCircle className="h-4 w-4" />
+              <AlertTitle>Error</AlertTitle>
+              <AlertDescription>{state.message}</AlertDescription>
+            </Alert>
+        )}
+
+        <SubmitButton />
+      </form>
   );
 }
diff --git a/src/lib/actions/file.actions.ts b/src/lib/actions/file.actions.ts
index beae67f..1857f77 100644
--- a/src/lib/actions/file.actions.ts
+++ b/src/lib/actions/file.actions.ts
@@ -6,8 +6,9 @@ import { revalidatePath } from 'next/cache';
 import { z } from 'zod';
 import fs from 'node:fs';
 import path from 'node:path';
+import { UPLOAD_LIMIT_MB } from '@/lib/config';
 
-const MAX_FILE_SIZE = 50 * 1024 * 1024; // 50MB
+const MAX_FILE_SIZE = UPLOAD_LIMIT_MB * 1024 * 1024; // 500MB
 // It's generally better to allow a wider range of types and let the application handle them,
 // or use more robust server-side type checking if strict limitations are needed.
 // For this prototype, we'll be more permissive on the client-side Zod schema for MIME types.
@@ -16,10 +17,10 @@ const MAX_FILE_SIZE = 50 * 1024 * 1024; // 50MB
 
 const fileSchema = z.object({
   file: z
-    .custom<File>((val) => val instanceof File, "Input is not a file")
-    .refine((file) => file.size > 0, "File cannot be empty.")
-    .refine((file) => file.size <= MAX_FILE_SIZE, `File size should be less than 50MB.`)
-    // .refine((file) => ACCEPTED_FILE_TYPES_REGEX.test(file.type), "Unsupported file type.") // Relaxing this for broader prototype compatibility
+      .custom<File>((val) => val instanceof File, "Input is not a file")
+      .refine((file) => file.size > 0, "File cannot be empty.")
+      .refine((file) => file.size <= MAX_FILE_SIZE, `File size should be less than ${UPLOAD_LIMIT_MB}MB.`)
+  // .refine((file) => ACCEPTED_FILE_TYPES_REGEX.test(file.type), "Unsupported file type.") // Relaxing this for broader prototype compatibility
 });
 
 
@@ -29,7 +30,7 @@ export async function uploadFileAction(prevState: any, formData: FormData) {
   if (!uploadedFile || uploadedFile.name === 'undefined' || uploadedFile.size === 0) { // Handle edge case where file might be 'undefined' string or empty
     return { message: 'No file selected or file is empty.', error: true, file: null };
   }
-  
+
   const validatedFields = fileSchema.safeParse({ file: uploadedFile });
 
   if (!validatedFields.success) {
@@ -40,7 +41,7 @@ export async function uploadFileAction(prevState: any, formData: FormData) {
       file: null,
     };
   }
-  
+
   try {
     const newFileEntry = await addFile({
       name: uploadedFile.name,
@@ -58,7 +59,7 @@ export async function uploadFileAction(prevState: any, formData: FormData) {
     const fileBuffer = Buffer.from(await uploadedFile.arrayBuffer());
     fs.writeFileSync(filePathInCdn, fileBuffer);
 
-    revalidatePath('/browse'); 
+    revalidatePath('/browse');
     revalidatePath(`/files/${newFileEntry.id}`);
     revalidatePath(`/cdn/${newFileEntry.id}`);
 
@@ -67,7 +68,7 @@ export async function uploadFileAction(prevState: any, formData: FormData) {
     console.error("Upload error:", e);
     let errorMessage = 'Failed to upload file. Please try again.';
     if (e instanceof Error) {
-        errorMessage = `Failed to upload file: ${e.message}`;
+      errorMessage = `Failed to upload file: ${e.message}`;
     }
     return { message: errorMessage, error: true, file: null };
   }
diff --git a/src/lib/config.ts b/src/lib/config.ts
new file mode 100644
index 0000000..91e6ecb
--- /dev/null
+++ b/src/lib/config.ts
@@ -0,0 +1 @@
+export const UPLOAD_LIMIT_MB = 500;
\ No newline at end of file