diff --git a/.eslintignore b/.eslintignore
new file mode 100644
index 0000000..571f004
--- /dev/null
+++ b/.eslintignore
@@ -0,0 +1,4 @@
+node_modules
+package-lock.json
+documentation
+e2e
\ No newline at end of file
diff --git a/.eslintrc.json b/.eslintrc.json
index 7e8a580..694e7de 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -15,7 +15,8 @@
       },
       "extends": [
         "plugin:@angular-eslint/recommended",
-        "plugin:@typescript-eslint/recommended"
+        "plugin:@typescript-eslint/recommended",
+        "prettier"
       ],
       "rules": {
         "@angular-eslint/component-class-suffix": [
diff --git a/.prettierignore b/.prettierignore
new file mode 100644
index 0000000..571f004
--- /dev/null
+++ b/.prettierignore
@@ -0,0 +1,4 @@
+node_modules
+package-lock.json
+documentation
+e2e
\ No newline at end of file
diff --git a/.prettierrc b/.prettierrc
new file mode 100644
index 0000000..88d3a63
--- /dev/null
+++ b/.prettierrc
@@ -0,0 +1,6 @@
+{
+  "endOfLine": "lf",
+  "printWidth": 80,
+  "tabWidth": 2,
+  "trailingComma": "es5"
+}
\ No newline at end of file
diff --git a/README.md b/README.md
index 78b5010..9211b21 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 [![default](https://user-images.githubusercontent.com/7531596/81993396-d5142b00-9645-11ea-995f-98342b7d5c8f.png)](https://github.com/wlucha/angular-starter)  
 # Angular 12 + ESLint + Material + Transloco + Jest + Compodoc + Docker
-Angular 12 Starter with ESLint, Material, Transloco, Jest & Compodoc  
-by [@wlucha](https://github.com/wlucha)
+Angular 12 Starter with Material, Transloco, Jest & Compodoc  
+
 
 ![Angular12](https://img.shields.io/badge/Angular-12-brightgreen)
 [![Build](https://api.travis-ci.org/wlucha/angular-starter.svg?branch=master)](https://travis-ci.org/github/wlucha/angular-starter)
@@ -17,13 +17,15 @@ by [@wlucha](https://github.com/wlucha)
 -->
   
 ## Features    
-✅ Angular 12   
-✅ Material Theming  
-✅ Jest Unit Testing  
-✅ Internationalization with Transloco  
-✅ Auto documentation with Compodoc  
-✅ Analyse your project with webpack-bundle-analyzer  
-✅ Docker Support
+✅ [Angular 12](https://angular.io/)     
+✅ [Angular Material](https://material.angular.io/)    
+✅ [Jest Unit Testing](https://jestjs.io/)  
+✅ Internationalization with [Transloco](https://github.com/ngneat/transloco)  
+✅ Auto documentation with [Compodoc](https://compodoc.app/)    
+✅ Analyse your project with [webpack-bundle-analyzer](https://www.npmjs.com/package/webpack-bundle-analyzer)  
+✅ [Docker](https://www.docker.com/)  
+✅ [ESLint](https://eslint.org/)  
+✅ [Prettier](https://prettier.io/)
 
 ## Deploy
 [![Deploy](https://www.herokucdn.com/deploy/button.png)](https://heroku.com/deploy)
@@ -69,6 +71,7 @@ https://hub.docker.com/r/wlucha/angular-starter
 - `npm run analyse`           - analyse bundle with [webpack-bundle-analyzer](https://github.com/webpack-contrib/webpack-bundle-analyzer)
 - `npm run compodoc`          - generate [compodoc](https://github.com/compodoc/compodoc) documentation
 - `npm run changelog`         - generate changelog
+- `npm run prettier`          - format the whole project
 
 ## License
 MIT License
diff --git a/package-lock.json b/package-lock.json
index 94c947c..531e214 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10743,6 +10743,12 @@
         }
       }
     },
+    "eslint-config-prettier": {
+      "version": "8.3.0",
+      "resolved": "https://registry.npmjs.org/eslint-config-prettier/-/eslint-config-prettier-8.3.0.tgz",
+      "integrity": "sha512-BgZuLUSeKzvlL/VUjx/Yb787VQ26RU3gGjA3iiFvdsp/2bMfVIWUVP7tjxtjS0e+HP409cPlPvNkQloz8C91ew==",
+      "dev": true
+    },
     "eslint-import-resolver-node": {
       "version": "0.3.4",
       "resolved": "https://registry.npmjs.org/eslint-import-resolver-node/-/eslint-import-resolver-node-0.3.4.tgz",
@@ -19054,6 +19060,12 @@
       "integrity": "sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ=",
       "dev": true
     },
+    "prettier": {
+      "version": "2.3.2",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.3.2.tgz",
+      "integrity": "sha512-lnJzDfJ66zkMy58OL5/NY5zp70S7Nz6KqcKkXYzn2tMVrNxvbqaBpg7H3qHaLxCJ5lNMsGuM8+ohS7cZrthdLQ==",
+      "dev": true
+    },
     "pretty-bytes": {
       "version": "5.6.0",
       "resolved": "https://registry.npmjs.org/pretty-bytes/-/pretty-bytes-5.6.0.tgz",
diff --git a/package.json b/package.json
index 3e72366..5e7d798 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,8 @@
     "e2e": "ng e2e",
     "compodoc": "npx compodoc -p tsconfig.app.json",
     "changelog": "changelog",
-    "analyze": "webpack-bundle-analyzer dist/angular-starter/stats-es2015.json"
+    "analyze": "webpack-bundle-analyzer dist/angular-starter/stats-es2015.json",
+    "prettier": "prettier --write \"src/app/**/*.{js,json,css,scss,less,md,ts,html,component.html}\""
   },
   "private": true,
   "dependencies": {
@@ -51,6 +52,7 @@
     "@typescript-eslint/parser": "4.28.2",
     "codelyzer": "^6.0.0",
     "eslint": "^7.26.0",
+    "eslint-config-prettier": "^8.3.0",
     "eslint-plugin-import": "^2.23.4",
     "eslint-plugin-jsdoc": "^36.0.6",
     "eslint-plugin-prefer-arrow": "^1.2.3",
@@ -58,6 +60,7 @@
     "jest": "^25.1.0",
     "jest-junit": "^10.0.0",
     "jest-preset-angular": "^8.2.0",
+    "prettier": "2.3.2",
     "protractor": "~7.0.0",
     "ts-node": "~8.3.0",
     "typescript": "~4.3.5",
diff --git a/sonar-project.properties b/sonar-project.properties
index 91d72e0..906a283 100644
--- a/sonar-project.properties
+++ b/sonar-project.properties
@@ -5,7 +5,7 @@ sonar.projectVersion=1.0
 sonar.sourceEncoding=UTF-8
 
 sonar.sources=src/app
-sonar.exclusions=src/app/*.module.ts, documentation/**
+sonar.exclusions=src/app/*.module.ts,**/documentation/**
 
 sonar.tests=src/app
 sonar.test.inclusions=**/*.spec.ts