Component.ts: import { DomSanitizer } from '@angular/platform-browser' ; base64Code = 'your base64 code ' ; byteCharacters : any ; pdfUrl : any ; constructor ( public sanitizer : DomSanitizer ) { } convertToPdf () { // tslint:disable-next-line:max-line-length this . byteCharacters = this . base64Code ; // atob() function decodes a string of data which has been encoded using base-64 encoding const byteCharacters = atob ( this . base64Code ); const byteNumbers = new Array ( byteCharacters . length ); for ( let i = 0 ; i < byteCharacters . length ; i ++) { byteNumbers [ i ] = byteCharacters . charCodeAt ( i ); } const byteArray = new Uint8Array ( byteNumbers ); const blob = new Blob ([ byteArray ], { 'type' : 'application/pdf' }); this . pdfUrl = URL . createObjectURL ( blob ); } Component.html: < embed [src] = "sanitizer.bypassSecurityTr