diff --git a/src/app/pages/chat/messages/messages.module.ts b/src/app/pages/chat/messages/messages.module.ts
index d8982cd8c..ff08a70a5 100644
--- a/src/app/pages/chat/messages/messages.module.ts
+++ b/src/app/pages/chat/messages/messages.module.ts
@@ -12,7 +12,6 @@ import { BtnModalDismissPage } from 'src/app/shared/btn-modal-dismiss/btn-modal-
 import { FontAwesomeModule } from '@fortawesome/angular-fontawesome';
 import { MatMenuModule } from '@angular/material/menu';
 import { LettersAvatarModule } from "ngx-letters-avatar";
-import { PdfViewerModule } from 'ng2-pdf-viewer';
 
 @NgModule({
   imports: [
@@ -23,7 +22,6 @@ import { PdfViewerModule } from 'ng2-pdf-viewer';
     MessagesPageRoutingModule,
     MatMenuModule,
     LettersAvatarModule,
-    PdfViewerModule
   ],
   declarations: [MessagesPage]
 })
diff --git a/src/app/shared/chat/messages/messages.page.ts b/src/app/shared/chat/messages/messages.page.ts
index 4cd242064..b2d487486 100644
--- a/src/app/shared/chat/messages/messages.page.ts
+++ b/src/app/shared/chat/messages/messages.page.ts
@@ -416,19 +416,45 @@ export class MessagesPage implements OnInit, OnChanges, AfterViewInit, OnDestroy
     }
     else {
       console.log('PDF CLICK', msg)
+      var str = msg.attachments[0].image_url;
+      str = str.substring(1,((str.length)-1));
+      
+      const encodedData = btoa(str);
       /* let fullUrl;
       fullUrl = "https://gabinetedigitalchat.dyndns.info" + url;
       //fullUrl = "http://www.africau.edu/images/default/sample.pdf";
 
       this.frameUrl = fullUrl; */
-      let file = new Blob([msg.attachments[0].image_url], { type: 'application/pdf' });
+      let file = this.base64toBlob(encodedData, 'application/pdf')
       let fileURL = URL.createObjectURL(file)
+      console.log('PDF CLICK', fileURL)
       window.open(fileURL);
 
       // this.chatService.getDocumentDetails(fullUrl);
     }
   }
 
+  base64toBlob(base64Data, contentType) {
+    contentType = contentType || '';
+    var sliceSize = 1024;
+    var byteCharacters = atob(base64Data);
+    var bytesLength = byteCharacters.length;
+    var slicesCount = Math.ceil(bytesLength / sliceSize);
+    var byteArrays = new Array(slicesCount);
+
+    for (var sliceIndex = 0; sliceIndex < slicesCount; ++sliceIndex) {
+        var begin = sliceIndex * sliceSize;
+        var end = Math.min(begin + sliceSize, bytesLength);
+
+        var bytes = new Array(end - begin);
+        for (var offset = begin, i = 0; offset < end; ++i, ++offset) {
+            bytes[i] = byteCharacters[offset].charCodeAt(0);
+        }
+        byteArrays[sliceIndex] = new Uint8Array(bytes);
+    }
+    return new Blob(byteArrays, { type: contentType });
+}
+
 
   async openViewDocumentModal(file: any) {
     let task = {
@@ -944,7 +970,10 @@ export class MessagesPage implements OnInit, OnChanges, AfterViewInit, OnDestroy
 
     if (!msg.attachments[0].image_url || msg.attachments[0].image_url === null || msg.attachments[0].image_url === '') {
       this.downloadFileMsg(msg)
+     
 
+    } else if (msg.file.type === "application/pdf") {
+      this.viewDocument(msg, msg.attachments.image_url)
     } else {
 
       /* if(msg.file.type === "application/pdf") {