diff --git a/frontend/src/app/_functions/maked3hierarchy.ts b/frontend/src/app/_functions/maked3hierarchy.ts
new file mode 100644
index 0000000..5f4c0ae
--- /dev/null
+++ b/frontend/src/app/_functions/maked3hierarchy.ts
@@ -0,0 +1,20 @@
+import { Post } from '../_interfaces/post';
+
+/**
+ * Returns hierearchy-like array specified for D3 graph
+ */
+export default function makeHierarchy(data: Post[]) {
+  const tree: Post[] = [];
+  const childOf: any = {};
+  data.forEach((element) => {
+    const { id, parent } = element;
+    childOf[id] = childOf[id] || [];
+    element.children = childOf[id];
+    if (parent !== '0') {
+      (childOf[parent] = childOf[parent] || []).push(element);
+    } else {
+      tree.push(element);
+    }
+  });
+  return tree;
+}
diff --git a/frontend/src/app/_interfaces/customforumdata.ts b/frontend/src/app/_interfaces/customforumdata.ts
index 4623573..7621219 100644
--- a/frontend/src/app/_interfaces/customforumdata.ts
+++ b/frontend/src/app/_interfaces/customforumdata.ts
@@ -4,7 +4,7 @@ export interface CustomForumData {
   discussions: [
     {
       title: string;
-      id: string;
+      id: number;
     }
   ];
 }
diff --git a/frontend/src/app/_services/shared-data.service.ts b/frontend/src/app/_services/shared-data.service.ts
index 3346f39..decf41c 100644
--- a/frontend/src/app/_services/shared-data.service.ts
+++ b/frontend/src/app/_services/shared-data.service.ts
@@ -33,7 +33,6 @@ export class SharedDataService {
 
   public addParagraph(paragraph: LabelData) {
     const paragraphs = this.paragraphsBS.getValue();
-    console.log(paragraphs);
     if (paragraphs.find((p) => p.para_id === paragraph.para_id)) {
       const updatedParagraphs = paragraphs.map((element) => {
         if (element.para_id === paragraph.para_id) {
diff --git a/frontend/src/app/_services/sidebar-items.service.ts b/frontend/src/app/_services/sidebar-items.service.ts
new file mode 100644
index 0000000..8f3c18c
--- /dev/null
+++ b/frontend/src/app/_services/sidebar-items.service.ts
@@ -0,0 +1,41 @@
+import { Injectable } from '@angular/core';
+import { NbMenuItem } from '@nebular/theme';
+import { BehaviorSubject } from 'rxjs';
+
+/* Service for handling sidebar menu items */
+
+@Injectable()
+export class SidebarItemsService {
+  constructor() {}
+
+  /* Initial values */
+  private menuItemsBS: BehaviorSubject<NbMenuItem[]> = new BehaviorSubject<
+    NbMenuItem[]
+  >([
+    {
+      title: 'Dyskusje',
+      link: '/view/discussions',
+    },
+    {
+      title: 'Wizualizacje',
+    },
+  ]);
+
+  /**
+   *
+   * @param items children to add
+   * @param index 0 for disucssions, 1 for visualizations
+   */
+  public addMenuItem(items: NbMenuItem[], index: number) {
+    const fetchedMenuItems = this.menuItemsBS.getValue();
+    fetchedMenuItems[index].children = items;
+    this.menuItemsBS.next(fetchedMenuItems);
+  }
+
+  /**
+   * Return observable with current sidebar menu items
+   */
+  public getMenuItems() {
+    return this.menuItemsBS.asObservable();
+  }
+}
diff --git a/frontend/src/app/app.module.ts b/frontend/src/app/app.module.ts
index 66b84d3..01d1ef1 100644
--- a/frontend/src/app/app.module.ts
+++ b/frontend/src/app/app.module.ts
@@ -16,6 +16,7 @@ import {
 
 import { FrontPageModule } from './front-page/front-page.module';
 import { SharedDataService } from './_services/shared-data.service';
+import { SidebarItemsService } from './_services/sidebar-items.service';
 
 @NgModule({
   declarations: [AppComponent],
@@ -31,6 +32,6 @@ import { SharedDataService } from './_services/shared-data.service';
     FrontPageModule,
   ],
   bootstrap: [AppComponent],
-  providers: [SharedDataService, NbSidebarService],
+  providers: [SharedDataService, NbSidebarService, SidebarItemsService],
 })
 export class AppModule {}
diff --git a/frontend/src/app/main-view/discussion-chooser/discussion-chooser.component.html b/frontend/src/app/main-view/discussion-chooser/discussion-chooser.component.html
index 7849762..c40882f 100644
--- a/frontend/src/app/main-view/discussion-chooser/discussion-chooser.component.html
+++ b/frontend/src/app/main-view/discussion-chooser/discussion-chooser.component.html
@@ -6,6 +6,7 @@
     *ngFor="let item of data.discussions"
     class="picker-container__discussion"
     [accent]="getRandomColor()"
+    (click)="onDiscussionClick(item.id)"
   >
     <h3 class="picker-container__disc-title">{{ item.title }}</h3>
   </nb-card>
diff --git a/frontend/src/app/main-view/discussion-chooser/discussion-chooser.component.ts b/frontend/src/app/main-view/discussion-chooser/discussion-chooser.component.ts
index 9632c01..cfc4ad4 100644
--- a/frontend/src/app/main-view/discussion-chooser/discussion-chooser.component.ts
+++ b/frontend/src/app/main-view/discussion-chooser/discussion-chooser.component.ts
@@ -9,6 +9,7 @@ import { Colors } from '../../_types/color';
 import { CustomForumData } from '../../_interfaces/customforumdata';
 import { Subscription } from 'rxjs';
 import { NbMenuItem } from '@nebular/theme';
+import { Router } from '@angular/router';
 
 // interface CustomForumData {
 //   id: string;
@@ -32,24 +33,16 @@ export class DiscussionChooserComponent implements OnInit, OnDestroy {
   colors: Colors[] = ['primary', 'danger', 'info', 'success', 'warning'];
   private dataSub: Subscription;
 
-  constructor(private sharedDataService: SharedDataService) {}
+  constructor(
+    private sharedDataService: SharedDataService,
+    private router: Router
+  ) {}
 
   ngOnInit(): void {
     this.dataSub = this.sharedDataService.getData().subscribe((res) => {
       if (res) {
         const parsedObj = JSON.parse(res as string);
         this.data = parsedObj as CustomForumData;
-
-        const fetchedDiscussions = this.data.discussions.map(
-          (element): NbMenuItem => {
-            return {
-              title: element.title,
-              link: `/view/forum/${element.id}`,
-            };
-          }
-        );
-
-        this.sharedDataService.setDiscussions(fetchedDiscussions);
       }
     });
   }
@@ -61,4 +54,8 @@ export class DiscussionChooserComponent implements OnInit, OnDestroy {
   getRandomColor(): Colors {
     return this.colors[Math.floor(Math.random() * this.colors.length)];
   }
+
+  onDiscussionClick(id: number) {
+    this.router.navigate([`/view/forum/${id}`]);
+  }
 }
diff --git a/frontend/src/app/main-view/discussion-viewer/discussion-viewer.component.html b/frontend/src/app/main-view/discussion-viewer/discussion-viewer.component.html
index 858f629..eaff27b 100644
--- a/frontend/src/app/main-view/discussion-viewer/discussion-viewer.component.html
+++ b/frontend/src/app/main-view/discussion-viewer/discussion-viewer.component.html
@@ -3,6 +3,14 @@
     <button nbButton status="primary" class="discussion-viewer__save-button">
       Zapisz zmiany
     </button>
+    <button
+      nbButton
+      status="success"
+      class="discussion-viewer__back-button"
+      (click)="onBackButtonClick()"
+    >
+      Wróć do wyboru dyskusji
+    </button>
   </div>
   <div class="discussion-viewer__posts-container">
     <nb-card *ngFor="let item of data">
diff --git a/frontend/src/app/main-view/discussion-viewer/discussion-viewer.component.ts b/frontend/src/app/main-view/discussion-viewer/discussion-viewer.component.ts
index f93f5b6..49ea5fb 100644
--- a/frontend/src/app/main-view/discussion-viewer/discussion-viewer.component.ts
+++ b/frontend/src/app/main-view/discussion-viewer/discussion-viewer.component.ts
@@ -1,5 +1,5 @@
 import { Component, OnInit } from '@angular/core';
-import { ActivatedRoute } from '@angular/router';
+import { ActivatedRoute, Router } from '@angular/router';
 import { GetDiscussionService } from '../../_services/get-discussion.service';
 import { PredictedPost } from '../../_interfaces/predictedposts';
 import { Subscription } from 'rxjs';
@@ -17,11 +17,12 @@ export class DiscussionViewerComponent implements OnInit {
 
   constructor(
     private getDiscussionService: GetDiscussionService,
-    private router: ActivatedRoute
+    private activatedRouter: ActivatedRoute,
+    private router: Router
   ) {}
 
   ngOnInit(): void {
-    this.paramSub = this.router.params.subscribe((params) => {
+    this.paramSub = this.activatedRouter.params.subscribe((params) => {
       this.id = params.id;
       this.discussionSub = this.getDiscussionService
         .getDiscussion(this.id)
@@ -31,4 +32,8 @@ export class DiscussionViewerComponent implements OnInit {
         });
     });
   }
+
+  onBackButtonClick() {
+    this.router.navigate(['/view/discussions/']);
+  }
 }
diff --git a/frontend/src/app/main-view/main-view-routing.module.ts b/frontend/src/app/main-view/main-view-routing.module.ts
index e55a419..0e52a9d 100644
--- a/frontend/src/app/main-view/main-view-routing.module.ts
+++ b/frontend/src/app/main-view/main-view-routing.module.ts
@@ -1,5 +1,5 @@
 import { NgModule } from '@angular/core';
-import { Routes, RouterModule, Router } from '@angular/router';
+import { Routes, RouterModule } from '@angular/router';
 import { MainViewComponent } from './main-view.component';
 import { DiscussionChooserComponent } from './discussion-chooser/discussion-chooser.component';
 import { DiscussionViewerComponent } from './discussion-viewer/discussion-viewer.component';
@@ -17,6 +17,13 @@ const routes: Routes = [
         path: 'forum/:id',
         component: DiscussionViewerComponent,
       },
+      {
+        path: 'visualize/:id',
+        loadChildren: () =>
+          import('./visualize-forum/visualize-forum.module').then(
+            (m) => m.VisualizeForumModule
+          ),
+      },
       {
         path: '',
         redirectTo: 'discussions',
diff --git a/frontend/src/app/main-view/main-view.component.ts b/frontend/src/app/main-view/main-view.component.ts
index 86b47f5..ac429b4 100644
--- a/frontend/src/app/main-view/main-view.component.ts
+++ b/frontend/src/app/main-view/main-view.component.ts
@@ -1,26 +1,28 @@
-import { Component, AfterContentInit } from '@angular/core';
+import { Component, OnInit, AfterContentInit } from '@angular/core';
 import { Router } from '@angular/router';
 
 import { SharedDataService } from '../_services/shared-data.service';
 
 import { NbSidebarService, NbMenuItem } from '@nebular/theme';
+import { Subscription } from 'rxjs';
+import { SidebarItemsService } from '../_services/sidebar-items.service';
+import { CustomForumData } from '../_interfaces/customforumdata';
 
 @Component({
   selector: 'app-main-view',
   templateUrl: './main-view.component.html',
   styleUrls: ['./main-view.component.scss'],
 })
-export class MainViewComponent implements AfterContentInit {
-  items: NbMenuItem[] = [
-    {
-      title: 'Dyskusje',
-      link: '/view/discussions',
-    },
-  ];
+export class MainViewComponent implements OnInit, AfterContentInit {
+  items: NbMenuItem[];
+  menuItemsSub: Subscription;
+  dataSub: Subscription;
+
   constructor(
     private sidebarService: NbSidebarService,
     private sharedDataService: SharedDataService,
-    private router: Router
+    private router: Router,
+    private menuItemsService: SidebarItemsService
   ) {}
 
   toggleSidebar() {
@@ -31,15 +33,35 @@ export class MainViewComponent implements AfterContentInit {
     this.router.navigate(['/']);
   }
 
-  ngAfterContentInit(): void {
-    this.sharedDataService.getDiscussions().subscribe((res) => {
-      this.items[0].children = res;
+  ngOnInit(): void {
+    this.dataSub = this.sharedDataService.getData().subscribe((result) => {
+      if (result) {
+        const parsedObj = JSON.parse(result as string) as CustomForumData;
+        const fetchedDiscussions = parsedObj.discussions.map(
+          (element): NbMenuItem => {
+            return {
+              title: element.title,
+              link: `/view/forum/${element.id}`,
+            };
+          }
+        );
+        const fetchedVisualizations = parsedObj.discussions.map(
+          (element): NbMenuItem => {
+            return {
+              title: element.title,
+              link: `/view/visualize/${element.id}`,
+            };
+          }
+        );
+        this.menuItemsService.addMenuItem(fetchedDiscussions, 0);
+        this.menuItemsService.addMenuItem(fetchedVisualizations, 1);
+      }
     });
   }
 
-  // onActivate(event: any) {
-  //   event.discussions.subscribe((res: NbMenuItem[]) => {
-  //     this.items[0].children = res;
-  //   });
-  // }
+  ngAfterContentInit(): void {
+    this.menuItemsService.getMenuItems().subscribe((result) => {
+      this.items = result;
+    });
+  }
 }
diff --git a/frontend/src/app/main-view/styled-paragraph/styled-paragraph.component.html b/frontend/src/app/main-view/styled-paragraph/styled-paragraph.component.html
index bcf57d6..bbbe94a 100644
--- a/frontend/src/app/main-view/styled-paragraph/styled-paragraph.component.html
+++ b/frontend/src/app/main-view/styled-paragraph/styled-paragraph.component.html
@@ -6,13 +6,19 @@
   >
     {{ message }}
   </span>
-  <nb-select
-    placeholder="Wybierz etykietę"
-    (selectedChange)="fetchLabel($event, paragraphId)"
-    [selected]="loadedLabel"
-  >
-    <nb-option *ngFor="let _label of availableLabels" [value]="_label">{{
-      _label
-    }}</nb-option>
-  </nb-select>
+
+  <div class="discussion-viewer__select">
+    <label class="label">
+      Wybierz etykietę
+    </label>
+    <nb-select
+      placeholder="Wybierz etykietę"
+      (selectedChange)="fetchLabel($event, paragraphId)"
+      [selected]="loadedLabel"
+    >
+      <nb-option *ngFor="let _label of availableLabels" [value]="_label">{{
+        _label
+      }}</nb-option>
+    </nb-select>
+  </div>
 </div>
diff --git a/frontend/src/app/main-view/styled-paragraph/styled-paragraph.component.scss b/frontend/src/app/main-view/styled-paragraph/styled-paragraph.component.scss
index 108d2d2..6955c62 100644
--- a/frontend/src/app/main-view/styled-paragraph/styled-paragraph.component.scss
+++ b/frontend/src/app/main-view/styled-paragraph/styled-paragraph.component.scss
@@ -55,4 +55,8 @@
     justify-content: space-between;
     align-items: center;
   }
+  &__select {
+    display: flex;
+    flex-flow: column;
+  }
 }
diff --git a/frontend/src/app/main-view/visualize-forum/visualize-forum-routing.module.ts b/frontend/src/app/main-view/visualize-forum/visualize-forum-routing.module.ts
new file mode 100644
index 0000000..32ce1f0
--- /dev/null
+++ b/frontend/src/app/main-view/visualize-forum/visualize-forum-routing.module.ts
@@ -0,0 +1,16 @@
+import { Routes, RouterModule } from '@angular/router';
+import { VisualizeForumComponent } from './visualize-forum.component';
+import { NgModule } from '@angular/core';
+
+const routes: Routes = [
+  {
+    path: '',
+    component: VisualizeForumComponent,
+  },
+];
+
+@NgModule({
+  imports: [RouterModule.forChild(routes)],
+  exports: [RouterModule],
+})
+export class VisualizeForumRoutingModule {}
diff --git a/frontend/src/app/main-view/visualize-forum/visualize-forum.component.html b/frontend/src/app/main-view/visualize-forum/visualize-forum.component.html
new file mode 100644
index 0000000..e69de29
diff --git a/frontend/src/app/main-view/visualize-forum/visualize-forum.component.scss b/frontend/src/app/main-view/visualize-forum/visualize-forum.component.scss
new file mode 100644
index 0000000..e69de29
diff --git a/frontend/src/app/main-view/visualize-forum/visualize-forum.component.ts b/frontend/src/app/main-view/visualize-forum/visualize-forum.component.ts
new file mode 100644
index 0000000..14723e7
--- /dev/null
+++ b/frontend/src/app/main-view/visualize-forum/visualize-forum.component.ts
@@ -0,0 +1,13 @@
+import { Component, OnInit } from '@angular/core';
+import { ActivatedRoute } from '@angular/router';
+
+@Component({
+  selector: 'visualize-forum',
+  templateUrl: './visualize-forum.component.html',
+  styleUrls: ['./visualize-forum.component.scss'],
+})
+export class VisualizeForumComponent implements OnInit {
+  constructor(private route: ActivatedRoute) {}
+
+  ngOnInit(): void {}
+}
diff --git a/frontend/src/app/main-view/visualize-forum/visualize-forum.module.ts b/frontend/src/app/main-view/visualize-forum/visualize-forum.module.ts
new file mode 100644
index 0000000..bbdb8c3
--- /dev/null
+++ b/frontend/src/app/main-view/visualize-forum/visualize-forum.module.ts
@@ -0,0 +1,10 @@
+import { NgModule } from '@angular/core';
+import { CommonModule } from '@angular/common';
+import { VisualizeForumComponent } from './visualize-forum.component';
+import { VisualizeForumRoutingModule } from './visualize-forum-routing.module';
+
+@NgModule({
+  declarations: [VisualizeForumComponent],
+  imports: [CommonModule, VisualizeForumRoutingModule],
+})
+export class VisualizeForumModule {}
diff --git a/frontend/src/app/upload/open-file-button/open-file-button.component.html b/frontend/src/app/upload/open-file-button/open-file-button.component.html
deleted file mode 100644
index 1493714..0000000
--- a/frontend/src/app/upload/open-file-button/open-file-button.component.html
+++ /dev/null
@@ -1,27 +0,0 @@
-<!-- <nb-card>
-  <nb-card-body>
-    <p>Aby skorzystać z aplikacji dodaj plik</p>
-    <p>{{ fileName }}</p>
-    <div>
-      <button nbButton status="primary" (click)="openFileDialog($event)">
-        Wybierz plik
-      </button>
-    </div>
-    <div>
-      <button nbButton status="success" (click)="sendFile($event)">
-        Wyślij!
-      </button>
-    </div>
-  </nb-card-body>
-</nb-card> -->
-
-<!-- This is some kind of magic -->
-<button nbButton status="primary" (click)="openFileDialog($event)">
-  Wybierz plik
-</button>
-<input
-  id="input-for-file"
-  type="file"
-  (change)="fetchAndEmitFile($event)"
-  accept=".xml"
-/>
diff --git a/frontend/src/app/upload/open-file-button/open-file-button.component.scss b/frontend/src/app/upload/open-file-button/open-file-button.component.scss
deleted file mode 100644
index 19b2140..0000000
--- a/frontend/src/app/upload/open-file-button/open-file-button.component.scss
+++ /dev/null
@@ -1,3 +0,0 @@
-input[type="file"] {
-  display: none;
-}
diff --git a/frontend/src/app/upload/open-file-button/open-file-button.component.spec.ts b/frontend/src/app/upload/open-file-button/open-file-button.component.spec.ts
deleted file mode 100644
index 853a4e1..0000000
--- a/frontend/src/app/upload/open-file-button/open-file-button.component.spec.ts
+++ /dev/null
@@ -1,25 +0,0 @@
-import { async, ComponentFixture, TestBed } from '@angular/core/testing';
-
-import { OpenFileButtonComponent } from './open-file-button.component';
-
-describe('OpenFileButtonComponent', () => {
-  let component: OpenFileButtonComponent;
-  let fixture: ComponentFixture<OpenFileButtonComponent>;
-
-  beforeEach(async(() => {
-    TestBed.configureTestingModule({
-      declarations: [ OpenFileButtonComponent ]
-    })
-    .compileComponents();
-  }));
-
-  beforeEach(() => {
-    fixture = TestBed.createComponent(OpenFileButtonComponent);
-    component = fixture.componentInstance;
-    fixture.detectChanges();
-  });
-
-  it('should create', () => {
-    expect(component).toBeTruthy();
-  });
-});
diff --git a/frontend/src/app/upload/open-file-button/open-file-button.component.ts b/frontend/src/app/upload/open-file-button/open-file-button.component.ts
deleted file mode 100644
index e6e2814..0000000
--- a/frontend/src/app/upload/open-file-button/open-file-button.component.ts
+++ /dev/null
@@ -1,27 +0,0 @@
-import { Component, OnInit, Output, EventEmitter } from '@angular/core';
-@Component({
-  selector: 'app-open-file-button',
-  templateUrl: './open-file-button.component.html',
-  styleUrls: ['./open-file-button.component.scss'],
-})
-export class OpenFileButtonComponent implements OnInit {
-  constructor() {}
-
-  @Output()
-  selectedFile: EventEmitter<File> = new EventEmitter<File>();
-
-  ngOnInit(): void {}
-
-  openFileDialog(event: any): void {
-    event.preventDefault();
-
-    const element: HTMLElement = document.getElementById(
-      'input-for-file'
-    ) as HTMLElement;
-    element.click();
-  }
-
-  fetchAndEmitFile(event: any) {
-    this.selectedFile.emit(event.target.files[0]);
-  }
-}
diff --git a/frontend/src/app/upload/send-data.service.spec.ts b/frontend/src/app/upload/send-data.service.spec.ts
deleted file mode 100644
index a6e31d1..0000000
--- a/frontend/src/app/upload/send-data.service.spec.ts
+++ /dev/null
@@ -1,16 +0,0 @@
-import { TestBed } from '@angular/core/testing';
-
-import { SendDataService } from './send-data.service';
-
-describe('SendDataService', () => {
-  let service: SendDataService;
-
-  beforeEach(() => {
-    TestBed.configureTestingModule({});
-    service = TestBed.inject(SendDataService);
-  });
-
-  it('should be created', () => {
-    expect(service).toBeTruthy();
-  });
-});
diff --git a/frontend/src/app/upload/send-data.service.ts b/frontend/src/app/upload/send-data.service.ts
deleted file mode 100644
index c9aacab..0000000
--- a/frontend/src/app/upload/send-data.service.ts
+++ /dev/null
@@ -1,23 +0,0 @@
-import { Injectable } from '@angular/core';
-import { HttpClient, HttpHeaders } from '@angular/common/http';
-import { Observable } from 'rxjs';
-
-@Injectable()
-export class SendDataService {
-  constructor(private http: HttpClient) {}
-
-  postFile(file: File): Observable<File> {
-    const formData: FormData = new FormData();
-    formData.append('file', file, file.name);
-
-    const requestOptions = {
-      responseType: 'text' as 'json',
-    };
-
-    return this.http.post<File>(
-      'http://127.0.0.1:8000/prototype/form/',
-      formData,
-      requestOptions
-    );
-  }
-}
diff --git a/frontend/src/app/upload/upload.component.html b/frontend/src/app/upload/upload.component.html
deleted file mode 100644
index 43ef03b..0000000
--- a/frontend/src/app/upload/upload.component.html
+++ /dev/null
@@ -1,115 +0,0 @@
-<nb-layout>
-  <nb-layout-header></nb-layout-header>
-  <nb-layout-column class="column">
-    <section class="column__header">
-      <div>
-        <h1>Narzędzie do komputerowej analizy dyskusji na forum</h1>
-        <button
-          status="success"
-          size="large"
-          nbButton
-          (click)="scrollTo(xmltutorial)"
-        >
-          Jak wyeksportować pliki XML?
-        </button>
-      </div>
-      <div>
-        <p class="h6">Załaduj plik aby rozpocząć</p>
-        <app-open-file-button
-          (selectedFile)="parseFile($event)"
-        ></app-open-file-button>
-        <button nbButton status="success" (click)="sendFile($event)">
-          Wyślij!
-        </button>
-      </div>
-    </section>
-
-    <section class="properties">
-      <div class="properties__element">
-        <div class="properties__icon">
-          <nb-icon icon="info-outline"></nb-icon>
-        </div>
-        <h2>Lorem Ipsum</h2>
-        <p>
-          Nasza aplikacja pozwala na szczegółowe interpretowanie odpowiedzi z
-          wątków na forach platform e-learningowych, takich jak Moodle i
-          Edumatic
-        </p>
-      </div>
-
-      <div class="properties__element">
-        <div class="properties__icon">
-          <nb-icon icon="person-outline"></nb-icon>
-        </div>
-        <h2>Lorem Ipsum</h2>
-        <p>
-          System opiera się na przetwarzaniu języka naturalnego, które umożliwia
-          coś tam
-        </p>
-      </div>
-
-      <div class="properties__element">
-        <div class="properties__icon">
-          <nb-icon icon="trending-up-outline"></nb-icon>
-        </div>
-        <h2>Lorem Ipsum</h2>
-        <p>
-          Dzięki ogromnej gamie możliwości wizualizacji danych, użytkownik może
-          zrobić coś tam
-        </p>
-      </div>
-    </section>
-    <div class="column__wave">
-      <img src="../../assets/wave.svg" />
-    </div>
-
-    <section class="column__instruction">
-      <h1 class="text-alternate" #xmltutorial>Jak wyeksportować pliki XML?</h1>
-      <nb-card class="column__instruction-card">
-        <nb-stepper orientation="vertical">
-          <nb-step label="Krok 1">
-            <h5>Krok #1</h5>
-            <p class="paragraph">
-              Proin varius accumsan semper. Praesent consequat tincidunt
-              sagittis. Curabitur egestas sem a ipsum bibendum, sit amet
-              fringilla orci efficitur. Nam bibendum lectus ut viverra
-              tristique. Fusce eu pulvinar magna, quis viverra ex. Lorem ipsum
-              dolor sit amet, consectetur adipiscing elit. Praesent metus
-              turpis, commodo vel placerat quis, lobortis in ligula.
-            </p>
-            <button nbButton disabled nbStepperNext>Poprzedni krok</button>
-            <button nbButton nbStepperNext>Następny krok</button>
-          </nb-step>
-
-          <nb-step label="Krok 2">
-            <h5>Krok #2</h5>
-            <p class="paragraph">
-              Proin varius accumsan semper. Praesent consequat tincidunt
-              sagittis. Curabitur egestas sem a ipsum bibendum, sit amet
-              fringilla orci efficitur. Nam bibendum lectus ut viverra
-              tristique. Fusce eu pulvinar magna, quis viverra ex. Lorem ipsum
-              dolor sit amet, consectetur adipiscing elit. Praesent metus
-              turpis, commodo vel placerat quis, lobortis in ligula.
-            </p>
-            <button nbButton nbStepperPrevious>Poprzedni krok</button>
-            <button nbButton nbStepperNext>Następny krok</button>
-          </nb-step>
-
-          <nb-step label="Krok 3">
-            <h5>Krok #3</h5>
-            <p class="paragraph">
-              Proin varius accumsan semper. Praesent consequat tincidunt
-              sagittis. Curabitur egestas sem a ipsum bibendum, sit amet
-              fringilla orci efficitur. Nam bibendum lectus ut viverra
-              tristique. Fusce eu pulvinar magna, quis viverra ex. Lorem ipsum
-              dolor sit amet, consectetur adipiscing elit. Praesent metus
-              turpis, commodo vel placerat quis, lobortis in ligula.
-            </p>
-            <button nbButton nbStepperPrevious>Poprzedni krok</button>
-            <button nbButton nbStepperNext disabled>Następny krok</button>
-          </nb-step>
-        </nb-stepper>
-      </nb-card>
-    </section>
-  </nb-layout-column>
-</nb-layout>
diff --git a/frontend/src/app/upload/upload.component.scss b/frontend/src/app/upload/upload.component.scss
deleted file mode 100644
index a905ece..0000000
--- a/frontend/src/app/upload/upload.component.scss
+++ /dev/null
@@ -1,64 +0,0 @@
-.upload-card {
-  &__header {
-    max-width: 30rem;
-  }
-}
-
-.column {
-  display: flex;
-  flex-flow: column nowrap;
-  padding: 0 !important;
-  margin: 0 auto;
-  &__header {
-    display: flex;
-    flex-flow: row nowrap;
-    justify-content: space-around;
-    h1 {
-      width: 30rem;
-    }
-  }
-
-  &__wave {
-    display: flex;
-    img {
-      width: 100%;
-    }
-  }
-
-  &__instruction {
-    margin-top: -1px;
-    background-color: #3366ff;
-    display: flex;
-    flex-flow: column nowrap;
-    align-items: center;
-  }
-
-  &__instruction-card {
-    max-width: 50%;
-    padding: 2.25rem;
-  }
-}
-
-.properties {
-  margin: 4rem 3rem 0;
-  display: flex;
-  flex-flow: row;
-  justify-content: center;
-  &__element {
-    display: flex;
-    flex-flow: column;
-    align-items: center;
-    max-width: 20rem;
-    margin: 0 2rem;
-  }
-  nb-icon {
-    font-size: 3rem;
-  }
-  h2 {
-    margin: 1rem 0;
-  }
-
-  p {
-    text-align: center;
-  }
-}
diff --git a/frontend/src/app/upload/upload.component.ts b/frontend/src/app/upload/upload.component.ts
deleted file mode 100644
index 0850402..0000000
--- a/frontend/src/app/upload/upload.component.ts
+++ /dev/null
@@ -1,31 +0,0 @@
-import { Component, OnInit } from '@angular/core';
-import { Router } from '@angular/router';
-import { SendDataService } from './send-data.service';
-
-@Component({
-  selector: 'app-upload',
-  templateUrl: './upload.component.html',
-  styleUrls: ['./upload.component.scss'],
-})
-export class UploadComponent implements OnInit {
-  public fileName: string;
-  private file: File;
-
-  constructor(private sendService: SendDataService, private router: Router) {}
-
-  ngOnInit(): void {}
-
-  scrollTo(el: HTMLElement) {
-    el.scrollIntoView({ behavior: 'smooth' });
-  }
-
-  parseFile(event: any) {
-    this.file = event;
-  }
-
-  sendFile(event: any) {
-    this.sendService.postFile(this.file).subscribe((response: any) => {
-      this.router.navigate(['/view'], { state: { data: response } });
-    });
-  }
-}
diff --git a/frontend/src/app/upload/upload.module.ts b/frontend/src/app/upload/upload.module.ts
deleted file mode 100644
index c82d106..0000000
--- a/frontend/src/app/upload/upload.module.ts
+++ /dev/null
@@ -1,29 +0,0 @@
-import { NgModule } from '@angular/core';
-import { CommonModule } from '@angular/common';
-import { HttpClientModule } from '@angular/common/http';
-import {
-  NbButtonModule,
-  NbCardModule,
-  NbLayoutModule,
-  NbIconModule,
-  NbStepperModule,
-} from '@nebular/theme';
-import { OpenFileButtonComponent } from './open-file-button/open-file-button.component';
-import { UploadComponent } from './upload.component';
-import { SendDataService } from './send-data.service';
-
-@NgModule({
-  declarations: [OpenFileButtonComponent, UploadComponent],
-  imports: [
-    CommonModule,
-    HttpClientModule,
-    NbLayoutModule,
-    NbButtonModule,
-    NbCardModule,
-    NbIconModule,
-    NbStepperModule,
-  ],
-  exports: [UploadComponent],
-  providers: [SendDataService],
-})
-export class UploadModule {}