diff --git a/client/src/components/SignInModule.tsx b/client/src/components/SignInModule.tsx
index 9afb306..1ae48a8 100644
--- a/client/src/components/SignInModule.tsx
+++ b/client/src/components/SignInModule.tsx
@@ -1,11 +1,12 @@
 import { Button, Link } from "@nextui-org/react";
 import { Formik, Form } from "formik";
 import * as Yup from "yup";
-import axios, { AxiosError } from "axios";
+import axios from "axios";
 import config from "../config";
 import NextUIFormikInput from "./NextUIFormikInput";
 import { useNavigate } from "react-router-dom";
 import { ChevronLeftIcon } from "../icons";
+import { popErrorToast } from "../utilities";
 
 const validationSchema = Yup.object({
   email: Yup.string()
@@ -33,14 +34,14 @@ export default function SignInModule() {
     password: "",
   };
 
-  const handleSubmit = (values: any) => {
+  const handleSubmit = (values: any): void => {
     axios
       .post(config.serverAddress + "/users/login", values)
       .then((response) => {
         navigate("/springboard/" + response.data.accessToken);
       })
       .catch((error) => {
-        throw ((error as AxiosError).response?.data as any).message;
+        popErrorToast(error);
       });
   };
 
diff --git a/client/src/components/SignUpModule.tsx b/client/src/components/SignUpModule.tsx
index 7456e9f..1a216cb 100644
--- a/client/src/components/SignUpModule.tsx
+++ b/client/src/components/SignUpModule.tsx
@@ -1,10 +1,11 @@
 import { Button, Checkbox, Link } from "@nextui-org/react";
 import { Formik, Form, Field, ErrorMessage } from "formik";
 import * as Yup from "yup";
-import axios, { AxiosError } from "axios";
+import axios from "axios";
 import config from "../config";
 import NextUIFormikInput from "./NextUIFormikInput";
 import { useNavigate } from "react-router-dom";
+import { popErrorToast } from "../utilities";
 
 const validationSchema = Yup.object({
   firstName: Yup.string()
@@ -64,7 +65,7 @@ export default function SignUpModule() {
       );
       console.log("User created successfully:", response.data);
     } catch (error) {
-      throw ((error as AxiosError).response?.data as any).message;
+      popErrorToast(error);
     }
   };
 
diff --git a/client/src/components/UpdateAccountModule.tsx b/client/src/components/UpdateAccountModule.tsx
index 2b7e60c..dd4086c 100644
--- a/client/src/components/UpdateAccountModule.tsx
+++ b/client/src/components/UpdateAccountModule.tsx
@@ -1,4 +1,4 @@
-import axios, { AxiosError } from "axios";
+import axios from "axios";
 import * as Yup from "yup";
 import config from "../config";
 import { useEffect, useState } from "react";
@@ -18,6 +18,7 @@ import { Form, Formik } from "formik";
 import NextUIFormikInput from "./NextUIFormikInput";
 import { useNavigate } from "react-router-dom";
 import UserProfilePicture from "./UserProfilePicture";
+import { popErrorToast } from "../utilities";
 
 export default function UpdateAccountModule({
   accessToken,
@@ -81,7 +82,7 @@ export default function UpdateAccountModule({
       console.log("User updated successfully:", response.data);
       navigate("/springboard/" + accessToken);
     } catch (error) {
-      throw ((error as AxiosError).response?.data as any).message;
+      popErrorToast(error);
     }
   };
 
diff --git a/client/src/components/UserProfilePicture.tsx b/client/src/components/UserProfilePicture.tsx
index 490266f..6de7779 100644
--- a/client/src/components/UserProfilePicture.tsx
+++ b/client/src/components/UserProfilePicture.tsx
@@ -2,6 +2,7 @@ import axios from "axios";
 import React, { useRef, useState } from "react";
 import config from "../config";
 import { Button, Image } from "@nextui-org/react";
+import { popErrorToast } from "../utilities";
 
 export default function UserProfilePicture({
   userId,
@@ -36,7 +37,7 @@ export default function UserProfilePicture({
       );
       return response.data;
     } catch (error) {
-      throw error;
+      popErrorToast(error);
     }
   };
 
diff --git a/client/src/layouts/default.tsx b/client/src/layouts/default.tsx
index 67292bf..fb93b64 100644
--- a/client/src/layouts/default.tsx
+++ b/client/src/layouts/default.tsx
@@ -1,3 +1,4 @@
+import { Toaster } from "react-hot-toast";
 import SingaporeAgencyStrip from "../components/SingaporeAgencyStrip";
 
 export default function DefaultLayout({
@@ -9,6 +10,7 @@ export default function DefaultLayout({
     <div className="relative flex flex-col h-screen">
       <SingaporeAgencyStrip />
       <main className=" flex-grow">{children}</main>
+      <Toaster />
     </div>
   );
 }
diff --git a/client/src/utilities.ts b/client/src/utilities.ts
index 59d8bcc..42b8451 100644
--- a/client/src/utilities.ts
+++ b/client/src/utilities.ts
@@ -1,3 +1,6 @@
+import { AxiosError } from "axios";
+import toast from "react-hot-toast";
+
 export function getTimeOfDay(): number {
   const currentHour = new Date().getHours();
 
@@ -9,3 +12,30 @@ export function getTimeOfDay(): number {
     return 2; // Evening
   }
 }
+
+export const popToast = (message: string, type: number) => {
+  const words = message.split(" ");
+  const duration = Math.max(4, words.length * 1);
+
+  toast(message, {
+    duration: duration * 1000, // Convert to milliseconds
+    position: "top-center",
+
+    // Custom Icon
+    icon: type === 0 ? "ℹ️" : type === 1 ? "✅" : type === 2 ? "❌" : undefined,
+
+    // Aria
+    ariaProps: {
+      role: "status",
+      "aria-live": "polite",
+    },
+  });
+};
+
+export const popErrorToast = (error: any) => {
+  try {
+    popToast(((error as AxiosError).response?.data as any).message, 2);
+  } catch {
+    popToast("An unexpected error occured!\nPlease try again later.", 2);
+  }
+};
diff --git a/server/routes/users.js b/server/routes/users.js
index 765dc31..edeb1df 100644
--- a/server/routes/users.js
+++ b/server/routes/users.js
@@ -270,11 +270,20 @@ router.put(
       const maxSize = 5 * 1024 * 1024; // 5MB
 
       if (!allowedTypes.includes(mimetype)) {
-        return res.status(400).json({ message: "Invalid file type" });
+        return res.status(400).json({
+          message:
+            "Invalid file type\nSupported: jpeg, png, gif\nUploaded: " +
+            mimetype.substring(6),
+        });
       }
 
       if (size > maxSize) {
-        return res.status(400).json({ message: "File too large" });
+        return res.status(400).json({
+          message:
+            "File too large!\nMaximum: 5MB, Uploaded: " +
+            (size / 1000000).toFixed(2) +
+            "MB",
+        });
       }
 
       // Crop the image to a square