diff --git a/host/script.js b/host/script.js
new file mode 100644
index 0000000..3fba126
--- /dev/null
+++ b/host/script.js
@@ -0,0 +1,53 @@
+async function uploadFile() {
+  const fileInput = document.getElementById("file");
+  const file = fileInput.files[0];
+  const expiry = document.getElementById("expiry").value;
+  const timeValue = document.getElementById("expiryTime").value;
+
+  if (!file) {
+    showAlert("Please choose a file to upload.", "error");
+    return;
+  }
+
+  try {
+    const formData = new FormData();
+    formData.append("file", file);
+    formData.append("expiry", expiry);
+    formData.append("expiryTime", timeValue);
+
+    // Replace with your actual Upload.io API URL and API key
+    const apiUrl = "https://api.upload.io/upload"; // Placeholder API URL
+    const apiKey = "public_G22nhgTDm1B4ZvL1ia7nmepwHaYL"; // Replace with your Upload.io API key
+
+    const response = await fetch(apiUrl, {
+      method: "POST",
+      headers: {
+        "Authorization": `Bearer ${apiKey}`,
+      },
+      body: formData,
+    });
+
+    const data = await response.json();
+
+    if (data && data.url) {
+      const fileLink = document.getElementById("fileLink");
+      fileLink.href = data.url; // Assuming the response contains the file URL
+      fileLink.textContent = data.url;
+
+      document.getElementById("result").style.display = "block";
+      showAlert("Success!", "success");
+    } else {
+      throw new Error("Failed to upload.");
+    }
+  } catch (error) {
+    console.error("Upload failed:", error);
+    showAlert("Failed to upload.", "error");
+  }
+}
+
+function showAlert(message, type) {
+  const alertBox = document.getElementById("alert");
+  alertBox.className = `alert ${type}`;
+  alertBox.textContent = message;
+  alertBox.style.display = "block";
+}