diff --git a/microfrontends/SignDocuments/package-lock.json b/microfrontends/SignDocuments/package-lock.json
index 30f707e44..d087684f9 100644
--- a/microfrontends/SignDocuments/package-lock.json
+++ b/microfrontends/SignDocuments/package-lock.json
@@ -36,6 +36,7 @@
         "react-scrollbars-custom": "^4.1.1",
         "react-signature-canvas": "^1.0.6",
         "reactour": "^1.19.1",
+        "validator": "^13.11.0",
         "web-vitals": "^2.1.4"
       }
     },
@@ -20502,6 +20503,14 @@
       "resolved": "https://registry.npmjs.org/convert-source-map/-/convert-source-map-1.9.0.tgz",
       "integrity": "sha512-ASFBup0Mz1uyiIjANan1jzLQami9z1PoYSZCiiYW2FczPbenXc45FZdBZLzOT+r6+iciuEModtmCti+hjaAk0A=="
     },
+    "node_modules/validator": {
+      "version": "13.11.0",
+      "resolved": "https://registry.npmjs.org/validator/-/validator-13.11.0.tgz",
+      "integrity": "sha512-Ii+sehpSfZy+At5nPdnyMhx78fEoPDkR2XW/zimHEL3MyGJQOCQ7WeP20jPYRz7ZCpcKLB21NxuXHF3bxjStBQ==",
+      "engines": {
+        "node": ">= 0.10"
+      }
+    },
     "node_modules/vary": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
diff --git a/microfrontends/SignDocuments/package.json b/microfrontends/SignDocuments/package.json
index 97970e988..8389bf007 100644
--- a/microfrontends/SignDocuments/package.json
+++ b/microfrontends/SignDocuments/package.json
@@ -32,6 +32,7 @@
     "react-scrollbars-custom": "^4.1.1",
     "react-signature-canvas": "^1.0.6",
     "reactour": "^1.19.1",
+    "validator": "^13.11.0",
     "web-vitals": "^2.1.4"
   },
   "scripts": {
diff --git a/microfrontends/SignDocuments/src/Component/PdfRequestFiles.js b/microfrontends/SignDocuments/src/Component/PdfRequestFiles.js
index bfcfd7cb3..214999207 100644
--- a/microfrontends/SignDocuments/src/Component/PdfRequestFiles.js
+++ b/microfrontends/SignDocuments/src/Component/PdfRequestFiles.js
@@ -14,7 +14,8 @@ import RenderAllPdfPage from "./component/renderAllPdfPage";
 import {
   contractDocument,
   getBase64FromIMG,
-  getBase64FromUrl
+  getBase64FromUrl,
+  urlValidator
 } from "../utils/Utils";
 import Loader from "./component/loader";
 import HandleError from "./component/HandleError";
@@ -346,7 +347,7 @@ function PdfRequestFiles() {
             imgUrlList.map(async (data) => {
               //cheking signUrl is defau;t signature url of custom url
               let ImgUrl = data.SignUrl;
-              const checkUrl = ImgUrl.includes("https:");
+              const checkUrl = urlValidator(ImgUrl);
 
               //if default signature url then convert it in base 64
               if (checkUrl) {
@@ -434,7 +435,7 @@ function PdfRequestFiles() {
               imgUrlList.map(async (url) => {
                 let signUrl = url.SignUrl;
 
-                const checkUrl = url.SignUrl.includes("https:");
+                const checkUrl = urlValidator(signUrl);
                 if (checkUrl) {
                   signUrl = signUrl + "?get";
                 }
diff --git a/microfrontends/SignDocuments/src/Component/SignYourselfPdf.js b/microfrontends/SignDocuments/src/Component/SignYourselfPdf.js
index 2b5eebdc8..9044b38d9 100644
--- a/microfrontends/SignDocuments/src/Component/SignYourselfPdf.js
+++ b/microfrontends/SignDocuments/src/Component/SignYourselfPdf.js
@@ -24,7 +24,7 @@ import HandleError from "./component/HandleError";
 import Nodata from "./component/Nodata";
 import Header from "./component/header";
 import RenderPdf from "./component/renderPdf";
-import { contractUsers, contactBook } from "../utils/Utils";
+import { contractUsers, contactBook, urlValidator } from "../utils/Utils";
 //For signYourself inProgress section signer can add sign and complete doc sign.
 function SignYourSelf() {
   const [pdfDetails, setPdfDetails] = useState([]);
@@ -444,7 +444,7 @@ function SignYourSelf() {
           imgUrlList.map(async (data) => {
             let ImgUrl = data.SignUrl;
             //cheking signUrl is defau;t signature url of custom url
-            const checkUrl = ImgUrl.includes("https:");
+            const checkUrl = urlValidator(ImgUrl);
 
             //if default signature url then convert it in base 64
             if (checkUrl) {
@@ -524,7 +524,7 @@ function SignYourSelf() {
             imgUrlList.map(async (url) => {
               let signUrl = url.SignUrl;
 
-              const checkUrl = url.SignUrl.includes("https:");
+              const checkUrl = urlValidator(signUrl);
               if (checkUrl) {
                 signUrl = signUrl + "?get";
               }
diff --git a/microfrontends/SignDocuments/src/Component/recipientSignPdf.js b/microfrontends/SignDocuments/src/Component/recipientSignPdf.js
index 0b9a106c9..840db9409 100644
--- a/microfrontends/SignDocuments/src/Component/recipientSignPdf.js
+++ b/microfrontends/SignDocuments/src/Component/recipientSignPdf.js
@@ -16,7 +16,8 @@ import {
   getBase64FromIMG,
   contractUsers,
   contactBook,
-  contractDocument
+  contractDocument,
+  urlValidator
 } from "../utils/Utils";
 import Tour from "reactour";
 import Signedby from "./component/signedby";
@@ -445,7 +446,7 @@ function EmbedPdfImage() {
           imgUrlList.map(async (data) => {
             //cheking signUrl is defau;t signature url of custom url
             let ImgUrl = data.SignUrl;
-            const checkUrl = ImgUrl.includes("https:");
+            const checkUrl = urlValidator(ImgUrl);
 
             //if default signature url then convert it in base 64
             if (checkUrl) {
@@ -523,7 +524,7 @@ function EmbedPdfImage() {
           const images = await Promise.all(
             imgUrlList.map(async (url) => {
               let signUrl = url.SignUrl;
-              const checkUrl = url.SignUrl.includes("https:");
+              const checkUrl = urlValidator(signUrl);
               if (checkUrl) {
                 signUrl = signUrl + "?get";
               }
diff --git a/microfrontends/SignDocuments/src/utils/Utils.js b/microfrontends/SignDocuments/src/utils/Utils.js
index ecf6d0359..0413c7d87 100644
--- a/microfrontends/SignDocuments/src/utils/Utils.js
+++ b/microfrontends/SignDocuments/src/utils/Utils.js
@@ -1,4 +1,5 @@
 import axios from "axios";
+import validator from 'validator';
 
 export async function getBase64FromUrl(url) {
   const data = await fetch(url);
@@ -299,3 +300,8 @@ export const contactBook = async (objectId) => {
     });
   return result;
 };
+
+// function for validating URLs
+export function urlValidator(url) {
+  return validator.isURL(url);
+};
\ No newline at end of file