Build Angular Material 13 File Browse/Upload UI Component

Last updated on: by Digamber

This is an Angular 13 step-by-step tutorial assimilate the comprehension in your neurons about creating the browse/file upload UI (user interface) using Angular Material 13 components such as MatButtonModule, MatInputModule, MatFormFieldModule, and MatToolbarModule.

Angular Material has offered some of the outstanding UI components, saves lots of your time; however, it doesn’t offer the File uploading component yet.

Maybe this will be taken into consideration in the future update, but for now, we are going to create a file uploading component using material components and tweaking a little bit of CSS in Angular.

Create Angular Project

Angular CLI is needed to create a new angular application; if already installed, skip it.

npm install -g @angular/cli

We are all set! Now, respectively run the defined command to install a new angular application.

ng new angular-material-file-upload-example

Move inside the application root.

cd angular-material-file-upload-example

Install Angular Material

Installing angular material is a no-brainer; just execute the following command via command prompt:

ng add @angular/material

Select the theme, typography and browser animations.

? Choose a prebuilt theme name, or "custom" for a custom theme: Indigo/Pink
❯ Indigo/Pink        [ Preview: ] 
  Deep Purple/Amber  [ Preview: ] 
  Pink/Blue Grey     [ Preview: ] 
  Purple/Green       [ Preview: ]
? Set up global Angular Material typography styles? Yes
? Set up browser animations for Angular Material? Yes

Import Material Modules in Separate Module File

To make things simpler, we create separate angular material modules file, import all the material modules inside of it.

Create app/angular-material.module.ts file and place the following code inside of it.

import { CommonModule } from '@angular/common';
import { NgModule } from '@angular/core';
import { MatIconModule } from '@angular/material/icon';
import { MatButtonModule } from '@angular/material/button';
import { MatInputModule } from '@angular/material/input';
import { MatFormFieldModule } from '@angular/material/form-field';
import { MatProgressBarModule } from '@angular/material/progress-bar';
import { MatToolbarModule } from '@angular/material/toolbar'; 
const materialModules = [
  imports: [CommonModule, ...materialModules],
  exports: [...materialModules],
export class AngularMaterialModule {}

In general, register the material module file in the app.module.ts file.

import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { AppComponent } from './app.component';
import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
import { AngularMaterialModule } from './angular-material.module';
import { FormsModule } from '@angular/forms';
  declarations: [AppComponent],
  imports: [
  providers: [],
  bootstrap: [AppComponent],
export class AppModule {}

We have spruced up the basic configuration now. We are all set to create the angular material file browser control in angular application.

Create Static File Upload in Form Component

Create a browser/file upload component inside the mat-form-field; we are also taking the mat-toolbar help. A user can upload multiple files through this component.

The uploadFileEvt() method is bound to change the event as soon as any file is uploaded through it. It will sync with FileReader API and browse the files via the input field.

Insert the code in app.component.html file to define the file upload component.

      <!-- Display files names -->
      <input matInput [(ngModel)]="fileAttr" readonly name="name" />
      <!-- Browse Button -->
      <button mat-flat-button color="primary">Browse File</button>
    <!-- Fetch selected filed on change -->

Add the code in app.component.ts file.

import { Component, ViewChild, ElementRef } from '@angular/core';
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.scss'],
export class AppComponent {
  @ViewChild('fileInput') fileInput: ElementRef;
  fileAttr = 'Choose File';
  uploadFileEvt(imgFile: any) {
    if ( &&[0]) {
      this.fileAttr = '';
      Array.from( any) => {
        this.fileAttr += + ' - ';
      // HTML5 FileReader API
      let reader = new FileReader();
      reader.onload = (e: any) => {
        let image = new Image();
        image.src =;
        image.onload = (rs) => {
          let imgBase64Path =;
      // Reset if duplicate image uploaded again
      this.fileInput.nativeElement.value = '';
    } else {
      this.fileAttr = 'Choose File';

You might get compilation error so to get rid of the compilation error. Head over to tsconfig.json and set:

"compilerOptions": {
   "strictPropertyInitialization": false,

Style File Upload UI Component

The file upload component has been built, its time to make it look better and it can be done using some custom CSS code. So, add the code in the app.components.css file.

.mat-form-field {
    margin: 40px 0;
    width: 500px !important;
.mat-toolbar-single-row {
    height: auto !important;
    background: transparent;
.mat-toolbar-single-row button {
    width: 200px;
.mat-form-field {
    width: 100%;
#uploadFile {
    top: 0px;
    left: 0px;
    width: 100%;    
    z-index: 9;
    opacity: 0;
    height: 100%;
    cursor: pointer;
    position: absolute;

Eventually, we are done with everything, Its time to start the application and check out what we have built.

ng serve --open

This will be the final result:

Angular Material 10 File Browse/Upload UI


Finally, we have seen how easy it is to build a File Upload component. We can easily transform some material components into file browser control.


I am Digamber, a full-stack developer and fitness aficionado. I created this site to bestow my coding experience with newbie programmers. I love to write on JavaScript, ECMAScript, React, Angular, Vue, Laravel.