diff --git a/src/backend/model/jobs/jobs/FileJob.ts b/src/backend/model/jobs/jobs/FileJob.ts
index 69cb8d9e..b6e0d55d 100644
--- a/src/backend/model/jobs/jobs/FileJob.ts
+++ b/src/backend/model/jobs/jobs/FileJob.ts
@@ -11,6 +11,7 @@ import {SQLConnection} from '../../database/sql/SQLConnection';
 import {MediaEntity} from '../../database/sql/enitites/MediaEntity';
 import {PhotoEntity} from '../../database/sql/enitites/PhotoEntity';
 import {VideoEntity} from '../../database/sql/enitites/VideoEntity';
+import {backendTexts} from '../../../../common/BackendTexts';
 import DatabaseType = ServerConfig.DatabaseType;
 
 declare var global: NodeJS.Global;
@@ -31,7 +32,8 @@ export abstract class FileJob<S extends { indexedOnly: boolean } = { indexedOnly
       this.ConfigTemplate.push({
         id: 'indexedOnly',
         type: 'boolean',
-        name: 'Only indexed files',
+        name: backendTexts.indexedFilesOnly.name,
+        description: backendTexts.indexedFilesOnly.description,
         defaultValue: true
       });
     }
@@ -53,6 +55,7 @@ export abstract class FileJob<S extends { indexedOnly: boolean } = { indexedOnly
   }
 
   protected abstract async shouldProcess(file: FileDTO): Promise<boolean>;
+
   protected abstract async processFile(file: FileDTO): Promise<void>;
 
   protected async step(): Promise<boolean> {
@@ -79,7 +82,7 @@ export abstract class FileJob<S extends { indexedOnly: boolean } = { indexedOnly
           this.Progress.log('processing: ' + filePath);
           await this.processFile(file);
         } else {
-        this.Progress.log('skipping: ' + filePath);
+          this.Progress.log('skipping: ' + filePath);
           this.Progress.Skipped++;
         }
       } catch (e) {
diff --git a/src/backend/model/jobs/jobs/ThumbnailGenerationJob.ts b/src/backend/model/jobs/jobs/ThumbnailGenerationJob.ts
index 02706355..5cb29bb6 100644
--- a/src/backend/model/jobs/jobs/ThumbnailGenerationJob.ts
+++ b/src/backend/model/jobs/jobs/ThumbnailGenerationJob.ts
@@ -7,6 +7,7 @@ import {PhotoProcessing} from '../../fileprocessing/PhotoProcessing';
 import {ThumbnailSourceType} from '../../threading/PhotoWorker';
 import {MediaDTO} from '../../../../common/entities/MediaDTO';
 import {FileDTO} from '../../../../common/entities/FileDTO';
+import {backendTexts} from '../../../../common/BackendTexts';
 
 const LOG_TAG = '[ThumbnailGenerationJob]';
 
@@ -20,7 +21,8 @@ export class ThumbnailGenerationJob extends FileJob<{ sizes: number[], indexedOn
     this.ConfigTemplate.push({
       id: 'sizes',
       type: 'number-array',
-      name: 'Sizes to generate',
+      name: backendTexts.sizeToGenerate.name,
+      description: backendTexts.sizeToGenerate.description,
       defaultValue: [Config.Client.Media.Thumbnail.thumbnailSizes[0]]
     });
   }
diff --git a/src/common/BackendTexts.ts b/src/common/BackendTexts.ts
new file mode 100644
index 00000000..28df1328
--- /dev/null
+++ b/src/common/BackendTexts.ts
@@ -0,0 +1,5 @@
+export type backendText = number;
+export const backendTexts = {
+  indexedFilesOnly: {name: 10, description: 12},
+  sizeToGenerate: {name: 20, description: 22}
+};
diff --git a/src/common/entities/job/JobDTO.ts b/src/common/entities/job/JobDTO.ts
index 10e9cd2f..99704e2c 100644
--- a/src/common/entities/job/JobDTO.ts
+++ b/src/common/entities/job/JobDTO.ts
@@ -1,3 +1,5 @@
+import {backendText} from '../../BackendTexts';
+
 export type fieldType = 'string' | 'number' | 'boolean' | 'number-array';
 
 
@@ -12,7 +14,8 @@ export enum DefaultsJobs {
 
 export interface ConfigTemplateEntry {
   id: string;
-  name: string;
+  name: backendText;
+  description: backendText;
   type: fieldType;
   defaultValue: any;
 }
diff --git a/src/frontend/app/app.module.ts b/src/frontend/app/app.module.ts
index be914152..3151d895 100644
--- a/src/frontend/app/app.module.ts
+++ b/src/frontend/app/app.module.ts
@@ -88,6 +88,7 @@ import {PhotoSettingsComponent} from './ui/settings/photo/photo.settings.compone
 import {JobProgressComponent} from './ui/settings/jobs/progress/job-progress.settings.component';
 import {JobsSettingsComponent} from './ui/settings/jobs/jobs.settings.component';
 import {ScheduledJobsService} from './ui/settings/scheduled-jobs.service';
+import {BackendtextService} from './model/backendtext.service';
 
 
 @Injectable()
@@ -230,6 +231,7 @@ export function translationsFactory(locale: string) {
     FacesService,
     VersionService,
     ScheduledJobsService,
+    BackendtextService,
     {
       provide: TRANSLATIONS,
       useFactory: translationsFactory,
diff --git a/src/frontend/app/model/backendtext.service.spec.ts b/src/frontend/app/model/backendtext.service.spec.ts
new file mode 100644
index 00000000..afe9a2bf
--- /dev/null
+++ b/src/frontend/app/model/backendtext.service.spec.ts
@@ -0,0 +1,32 @@
+import {inject, TestBed} from '@angular/core/testing';
+import {I18n} from '@ngx-translate/i18n-polyfill';
+import {BackendtextService} from './backendtext.service';
+import {backendTexts} from '../../../common/BackendTexts';
+
+
+describe('BackendTextService', () => {
+  beforeEach(() => {
+    TestBed.configureTestingModule({
+      providers: [
+        {provide: I18n, useValue: () => 'ok'},
+        BackendtextService
+      ]
+    });
+  });
+
+
+  it('should call UserDTO service login', inject([BackendtextService],
+    (backendTextService: BackendtextService) => {
+      const getTexts = (obj: any) => {
+        for (const key of Object.keys(obj)) {
+          if (typeof obj[key] === 'object') {
+            getTexts(obj[key]);
+            continue;
+          }
+          expect(backendTextService.get(obj[key])).not.toBe(null);
+        }
+      };
+      getTexts(backendTexts);
+    }));
+
+});
diff --git a/src/frontend/app/model/backendtext.service.ts b/src/frontend/app/model/backendtext.service.ts
new file mode 100644
index 00000000..6d4b8827
--- /dev/null
+++ b/src/frontend/app/model/backendtext.service.ts
@@ -0,0 +1,26 @@
+import {Injectable} from '@angular/core';
+import {I18n} from '@ngx-translate/i18n-polyfill';
+import {backendText, backendTexts} from '../../../common/BackendTexts';
+
+@Injectable()
+export class BackendtextService {
+
+
+  constructor(private i18n: I18n) {
+  }
+
+  public get(id: backendText): string {
+    switch (id) {
+      case backendTexts.sizeToGenerate.name:
+        return this.i18n('Size to generate');
+      case backendTexts.sizeToGenerate.description:
+        return this.i18n('These thumbnails will be generated. The list should be a subset of the enabled thumbnail sizes');
+      case backendTexts.indexedFilesOnly.name:
+        return this.i18n('Indexed only');
+      case backendTexts.indexedFilesOnly.description:
+        return this.i18n('Only checks indexed files.');
+      default:
+        return null;
+    }
+  }
+}
diff --git a/src/frontend/app/ui/settings/jobs/jobs.settings.component.html b/src/frontend/app/ui/settings/jobs/jobs.settings.component.html
index 84be0acc..375fee97 100644
--- a/src/frontend/app/ui/settings/jobs/jobs.settings.component.html
+++ b/src/frontend/app/ui/settings/jobs/jobs.settings.component.html
@@ -138,17 +138,18 @@
             <ng-container *ngIf="getConfigTemplate(schedule.jobName) ">
               <hr/>
               <div *ngFor="let configEntry of  getConfigTemplate(schedule.jobName)">
-                <ng-container [ngSwitch]="configEntry.type">
-                  <ng-container *ngSwitchCase="'boolean'">
-                    <div class="form-group row">
-                      <label class="col-md-2 control-label"
-                             [for]="configEntry.id+'_boolean_'+i">{{configEntry.name}}</label>
-                      <div class="col-md-10">
+
+                <div class="form-group row">
+                  <label class="col-md-2 control-label"
+                         [for]="configEntry.id+'_'+i">{{backendtextService.get(configEntry.name)}}:</label>
+                  <div class="col-md-10">
+                    <ng-container [ngSwitch]="configEntry.type">
+                      <ng-container *ngSwitchCase="'boolean'">
                         <bSwitch
                           id="enableThreading"
                           class="switch"
-                          [name]="configEntry.id+'_boolean_'+i"
-                          [id]="configEntry.id+'_boolean_'+i"
+                          [name]="configEntry.id+'_'+i"
+                          [id]="configEntry.id+'_'+i"
                           [switch-on-color]="'primary'"
                           [switch-inverse]="true"
                           [switch-off-text]="text.Disabled"
@@ -157,48 +158,35 @@
                           [switch-label-width]="20"
                           [(ngModel)]="schedule.config[configEntry.id]">
                         </bSwitch>
-                      </div>
-                    </div>
-                  </ng-container>
-                  <ng-container *ngSwitchCase="'string'">
-                    <div class="form-group row" [hidden]="simplifiedMode">
-                      <label class="col-md-2 control-label"
-                             [for]="configEntry.id+'_string_'+i">{{configEntry.name}}</label>
-                      <div class="col-md-10">
-                        <input type="text" class="form-control" [name]="configEntry.id+'_string_'+i"
-                               [id]="configEntry.id+'_string_'+i"
+                      </ng-container>
+
+                      <ng-container *ngSwitchCase="'string'">
+                        <input type="text" class="form-control" [name]="configEntry.id+'_'+i"
+                               [id]="configEntry.id+'_'+i"
                                [(ngModel)]="schedule.config[configEntry.id]" required>
-                      </div>
-                    </div>
-                  </ng-container>
-                  <ng-container *ngSwitchCase="'number'">
-                    <div class="form-group row" [hidden]="simplifiedMode">
-                      <label class="col-md-2 control-label"
-                             [for]="configEntry.id+'_number_'+i">{{configEntry.name}}</label>
-                      <div class="col-md-10">
-                        <input type="number" class="form-control" [name]="configEntry.id+'_number_'+i"
-                               [id]="configEntry.id+'_number_'+i"
+                      </ng-container>
+
+                      <ng-container *ngSwitchCase="'number'">
+                        <input type="number" class="form-control" [name]="configEntry.id+'_'+i"
+                               [id]="configEntry.id+'_'+i"
                                [(ngModel)]="schedule.config[configEntry.id]" required>
-                      </div>
-                    </div>
-                  </ng-container>
-                  <ng-container *ngSwitchCase="'number-array'">
-                    <div class="form-group row" [hidden]="simplifiedMode">
-                      <label class="col-md-2 control-label"
-                             [for]="configEntry.id+'_number-array_'+i">{{configEntry.name}}</label>
-                      <div class="col-md-10">
+                      </ng-container>
+
+                      <ng-container *ngSwitchCase="'number-array'">
                         <input type="text" class="form-control"
-                               [name]="configEntry.id+'_number-array_'+i"
-                               [id]="configEntry.id+'_number-array_'+i"
+                               [name]="configEntry.id+'_'+i"
+                               [id]="configEntry.id+'_'+i"
                                (ngModelChange)="setNumberArray(schedule.config,configEntry.id,$event)"
                                [ngModel]="getNumberArray(schedule.config,configEntry.id)" required>
-                        <small class="form-text text-muted">
-                          <ng-container i18n>';' separated integers.</ng-container>
-                        </small>
-                      </div>
-                    </div>
-                  </ng-container>
-                </ng-container>
+                      </ng-container>
+                    </ng-container>
+                    <small class="form-text text-muted">
+                      <ng-container *ngIf="configEntry.type == 'number-array'" i18n>';' separated integers.</ng-container>
+                      {{backendtextService.get(configEntry.description)}}
+                    </small>
+                  </div>
+                </div>
+
               </div>
             </ng-container>
           </div>
diff --git a/src/frontend/app/ui/settings/jobs/jobs.settings.component.ts b/src/frontend/app/ui/settings/jobs/jobs.settings.component.ts
index e7a7a5d7..9fb52f68 100644
--- a/src/frontend/app/ui/settings/jobs/jobs.settings.component.ts
+++ b/src/frontend/app/ui/settings/jobs/jobs.settings.component.ts
@@ -21,6 +21,7 @@ import {ConfigTemplateEntry, JobDTO} from '../../../../../common/entities/job/Jo
 import {Job} from '../../../../../backend/model/jobs/jobs/Job';
 import {ModalDirective} from 'ngx-bootstrap/modal';
 import {JobProgressStates} from '../../../../../common/entities/job/JobProgressDTO';
+import {BackendtextService} from '../../../model/backendtext.service';
 
 @Component({
   selector: 'app-settings-jobs',
@@ -52,6 +53,7 @@ export class JobsSettingsComponent extends SettingsComponent<ServerConfig.JobCon
               _navigation: NavigationService,
               _settingsService: JobsSettingsService,
               public jobsService: ScheduledJobsService,
+              public backendtextService: BackendtextService,
               notification: NotificationService,
               i18n: I18n) {
 
diff --git a/test/common/unit/BackendText.spec.ts b/test/common/unit/BackendText.spec.ts
new file mode 100644
index 00000000..e9691e64
--- /dev/null
+++ b/test/common/unit/BackendText.spec.ts
@@ -0,0 +1,20 @@
+import {expect} from 'chai';
+import {backendTexts} from '../../../src/common/BackendTexts';
+
+
+describe('BackendText', () => {
+  it('should all number be unique', () => {
+    const numbers: number[] = [];
+    const getNumbers = (obj: any) => {
+      for (const key of Object.keys(obj)) {
+        if (typeof obj[key] === 'object') {
+          getNumbers(obj[key]);
+          continue;
+        }
+        expect(numbers.indexOf(obj[key])).to.be.equal(-1, 'duplicate backend number id found:' + obj[key]);
+        numbers.push(obj[key]);
+      }
+    };
+    getNumbers(backendTexts);
+  });
+});