diff --git a/changelog/unreleased/enhancement-resources-tiles-view b/changelog/unreleased/enhancement-resources-tiles-view
index 5c5d0fac35b..3ca966aa8aa 100644
--- a/changelog/unreleased/enhancement-resources-tiles-view
+++ b/changelog/unreleased/enhancement-resources-tiles-view
@@ -2,8 +2,12 @@ Enhancement: Add tiles view for resource display
 
 We've added a switch to change from the known resource table to a tiles view.
 The change gets saved to the url and persisted across resource navigation.
+Tiles can be dynamically resized on screens bigger than mobile, using the "display customization options" dropdown.
 
 https://github.com/owncloud/web/pull/7991
+https://github.com/owncloud/web/pull/8372
 https://github.com/owncloud/web/issues/6378
 https://github.com/owncloud/web/issues/6379
 https://github.com/owncloud/web/issues/6380
+https://github.com/owncloud/web/issues/8367
+https://github.com/owncloud/web/issues/8368
diff --git a/packages/design-system/src/tokens/ods/size.yaml b/packages/design-system/src/tokens/ods/size.yaml
index f6b739af19f..1ac18295e8a 100644
--- a/packages/design-system/src/tokens/ods/size.yaml
+++ b/packages/design-system/src/tokens/ods/size.yaml
@@ -22,3 +22,8 @@ size:
     value: 22px
   form-check-default:
     value: 14px
+  tiles:
+    resize-step:
+      value: 12rem
+    default:
+      value: 14rem
diff --git a/packages/web-app-files/src/components/AppBar/ViewOptions.vue b/packages/web-app-files/src/components/AppBar/ViewOptions.vue
index 7e89aa5e891..8248ee31ac7 100644
--- a/packages/web-app-files/src/components/AppBar/ViewOptions.vue
+++ b/packages/web-app-files/src/components/AppBar/ViewOptions.vue
@@ -62,6 +62,21 @@
             @change="itemsPerPage = $event"
           />
         </li>
+        <li
+          v-if="viewModeCurrent === ViewModeConstants.tilesView.name"
+          class="files-view-options-list-item oc-mt-m oc-visible@s oc-flex oc-flex-between"
+        >
+          <label for="tiles-size-slider" v-text="resizeTilesLabel" />
+          <input
+            v-model="viewSizeCurrent"
+            type="range"
+            min="1"
+            max="6"
+            name="tiles-size-slider"
+            class="oc-range"
+            @input="setTilesViewSize"
+          />
+        </li>
       </oc-list>
     </oc-drop>
   </div>
@@ -91,6 +106,10 @@ export default defineComponent({
       name: ViewModeConstants.queryName,
       defaultValue: ViewModeConstants.defaultModeName
     })
+    const viewSizeQuery = useRouteQueryPersisted({
+      name: ViewModeConstants.tilesSizeQueryName,
+      defaultValue: ViewModeConstants.tilesSizeDefault.toString()
+    })
     watch(
       [perPageQuery, viewModeQuery],
       (params) => {
@@ -102,6 +121,7 @@ export default defineComponent({
     return {
       ViewModeConstants,
       viewModeCurrent: viewModeQuery,
+      viewSizeCurrent: viewSizeQuery,
       itemsPerPage: perPageQuery,
       queryParamsLoading
     }
@@ -112,6 +132,9 @@ export default defineComponent({
     viewOptionsButtonLabel() {
       return this.$gettext('Display customization options of the files list')
     },
+    resizeTilesLabel() {
+      return this.$gettext('Tile size')
+    },
 
     hiddenFilesShownModel: {
       get() {
@@ -137,6 +160,11 @@ export default defineComponent({
     setViewMode(mode) {
       this.viewModeCurrent = mode.name
     },
+    setTilesViewSize() {
+      document
+        .querySelector(':root')
+        .style.setProperty(`--oc-size-tiles-resize-step`, `${this.viewSizeCurrent * 12}rem`)
+    },
     updateHiddenFilesShownModel(event) {
       this.hiddenFilesShownModel = event
     },
@@ -170,4 +198,39 @@ export default defineComponent({
     margin-top: var(--oc-space-small);
   }
 }
+
+.oc-range {
+  -webkit-appearance: none;
+  -webkit-transition: 0.2s;
+  border-radius: 0.3rem;
+  background: var(--oc-color-input-border);
+  height: 0.5rem;
+  opacity: 0.7;
+  outline: none;
+  transition: opacity 0.2s;
+  width: 100%;
+  max-width: 50%;
+
+  &:hover {
+    opacity: 1;
+  }
+
+  &::-webkit-slider-thumb {
+    -webkit-appearance: none;
+    appearance: none;
+    background: var(--oc-color-swatch-primary-default);
+    border-radius: 50%;
+    cursor: pointer;
+    height: 1rem;
+    width: 1rem;
+  }
+
+  &::-moz-range-thumb {
+    background: var(--oc-color-swatch-primary-default);
+    border-radius: 50%;
+    cursor: pointer;
+    height: 1rem;
+    width: 1rem;
+  }
+}
 </style>
diff --git a/packages/web-app-files/src/components/FilesList/ResourceTiles.vue b/packages/web-app-files/src/components/FilesList/ResourceTiles.vue
index d9d9006eeca..ab49da21272 100644
--- a/packages/web-app-files/src/components/FilesList/ResourceTiles.vue
+++ b/packages/web-app-files/src/components/FilesList/ResourceTiles.vue
@@ -1,17 +1,15 @@
 <template>
   <div>
-    <oc-list class="oc-tiles oc-flex" :class="tileWidth === 'small' ? 'small-tiles' : ''">
-      <li v-for="(resource, index) in data" :key="resource.id" class="oc-tiles-item">
+    <oc-list class="oc-tiles oc-flex" :class="resizable ? 'resizableTiles' : ''">
+      <li v-for="resource in data" :key="resource.id" class="oc-tiles-item">
         <oc-tile
-          :ref="
-            (el) => {
-              tileRefs.tiles[index] = el
-            }
-          "
+          :ref="(el) => (tileRefs.tiles[resource.id] = el)"
           :resource="resource"
           :resource-route="getRoute(resource)"
-          @vue:mounted="$emit('rowMounted', resource, tileRefs.tiles[index], ImageDimension.Tile)"
-          @contextmenu="showContextMenu($event, index, tileRefs.tiles[index])"
+          @vue:mounted="
+            $emit('rowMounted', resource, tileRefs.tiles[resource.id], ImageDimension.Tile)
+          "
+          @contextmenu="showContextMenu($event, resource.id, tileRefs.tiles[resource.id])"
           @click="emitTileClick(resource)"
         >
           <template #imageField>
@@ -26,20 +24,20 @@
                 :id="`space-context-btn-${resource.getDomSelector()}`"
                 :ref="
                   (el) => {
-                    tileRefs.dropBtns[index] = el
+                    tileRefs.dropBtns[resource.id] = el
                   }
                 "
                 v-oc-tooltip="contextMenuLabel"
                 :aria-label="contextMenuLabel"
                 appearance="raw"
-                @click="resetDropPosition($event, index, tileRefs.dropBtns[index])"
+                @click="resetDropPosition($event, resource.id, tileRefs.dropBtns[resource.id])"
               >
                 <oc-icon name="more-2" />
               </oc-button>
               <oc-drop
                 :ref="
                   (el) => {
-                    tileRefs.dropEls[index] = el
+                    tileRefs.dropEls[resource.id] = el
                   }
                 "
                 :drop-id="`space-context-drop-${resource.getDomSelector()}`"
@@ -85,9 +83,9 @@ export default defineComponent({
       type: Array as PropType<Resource[]>,
       default: () => []
     },
-    tileWidth: {
-      type: String,
-      default: ''
+    resizable: {
+      type: Boolean,
+      default: false
     },
     targetRouteCallback: {
       type: Function,
@@ -210,12 +208,22 @@ export default defineComponent({
 .oc-tiles {
   column-gap: 1rem;
   display: grid;
-  grid-template-columns: repeat(auto-fill, 14rem);
+  grid-template-columns: repeat(auto-fill, var(--oc-size-tiles-default));
   justify-content: flex-start;
   row-gap: 1rem;
 
-  &.small-tiles {
-    grid-template-columns: repeat(auto-fill, 12rem);
+  &.resizableTiles {
+    grid-template-columns: repeat(auto-fill, var(--oc-size-tiles-resize-step));
+  }
+
+  @media only screen and (max-width: 640px) {
+    grid-template-columns: 80%;
+    justify-content: center;
+    padding: var(--oc-space-medium) 0;
+
+    &.resizableTiles {
+      grid-template-columns: 80%;
+    }
   }
 }
 </style>
diff --git a/packages/web-app-files/src/composables/resourcesViewDefaults/useResourcesViewDefaults.ts b/packages/web-app-files/src/composables/resourcesViewDefaults/useResourcesViewDefaults.ts
index e923f30e307..a02f8f2e739 100644
--- a/packages/web-app-files/src/composables/resourcesViewDefaults/useResourcesViewDefaults.ts
+++ b/packages/web-app-files/src/composables/resourcesViewDefaults/useResourcesViewDefaults.ts
@@ -17,7 +17,7 @@ import { Resource } from 'web-client'
 import { useSelectedResources, SelectedResourcesResult } from '../selection'
 import { ReadOnlyRef } from 'web-pkg'
 import { ScrollToResult, useScrollTo } from '../scrollTo'
-import { useViewMode, ViewModeConstants } from '../viewMode'
+import { useViewMode, useViewSize, ViewModeConstants } from '../viewMode'
 
 interface ResourcesViewDefaultsOptions<T, U extends any[]> {
   loadResourcesTask?: Task<T, U>
@@ -37,7 +37,7 @@ type ResourcesViewDefaultsResult<T, TT, TU extends any[]> = {
   sortBy: ReadOnlyRef<string>
   sortDir: ReadOnlyRef<SortDir>
   viewMode: ReadOnlyRef<string>
-
+  viewSize: ReadOnlyRef<string>
   selectedResources: Ref<Resource[]>
   selectedResourcesIds: Ref<(string | number)[]>
   isResourceInSelection(resource: Resource): boolean
@@ -72,6 +72,10 @@ export const useResourcesViewDefaults = <T, TT, TU extends any[]>(
   const currentViewMode = computed((): string => queryItemAsString(currentViewModeQuery.value))
   const viewMode = useViewMode(currentViewMode)
 
+  const currentTilesSizeQuery = useRouteQuery('tiles-size', '1')
+  const currentTilesSize = computed((): string => String(currentTilesSizeQuery.value))
+  const viewSize = useViewSize(currentTilesSize)
+
   const paginationPageQuery = useRouteQuery('page', '1')
   const paginationPage = computed((): number => parseInt(String(paginationPageQuery.value)))
   const { items: paginatedResources, total: paginationPages } = usePagination({
@@ -92,6 +96,7 @@ export const useResourcesViewDefaults = <T, TT, TU extends any[]>(
     storeItems,
     fields,
     viewMode,
+    viewSize,
     paginatedResources,
     paginationPages,
     paginationPage,
diff --git a/packages/web-app-files/src/composables/viewMode/constants.ts b/packages/web-app-files/src/composables/viewMode/constants.ts
index 6f3ee0253ae..7e2b75da88b 100644
--- a/packages/web-app-files/src/composables/viewMode/constants.ts
+++ b/packages/web-app-files/src/composables/viewMode/constants.ts
@@ -31,4 +31,6 @@ export abstract class ViewModeConstants {
     }
   }
   static readonly queryName: string = 'view-mode'
+  static readonly tilesSizeDefault: number = 1
+  static readonly tilesSizeQueryName: string = 'tiles-size'
 }
diff --git a/packages/web-app-files/src/composables/viewMode/useViewMode.ts b/packages/web-app-files/src/composables/viewMode/useViewMode.ts
index 4628ab796cd..845ed8d0142 100644
--- a/packages/web-app-files/src/composables/viewMode/useViewMode.ts
+++ b/packages/web-app-files/src/composables/viewMode/useViewMode.ts
@@ -14,3 +14,15 @@ export function useViewMode(options: ComputedRef<string>): ComputedRef<string> {
   })
   return computed(() => queryItemAsString(unref(viewModeQuery)))
 }
+
+export function useViewSize<T>(options: ComputedRef<string>): ComputedRef<string> {
+  if (options) {
+    return computed(() => unref(options))
+  }
+
+  const viewModeSize = useRouteQueryPersisted({
+    name: ViewModeConstants.tilesSizeQueryName,
+    defaultValue: ViewModeConstants.tilesSizeDefault.toString()
+  })
+  return computed(() => String(unref(viewModeSize)))
+}
diff --git a/packages/web-app-files/src/views/spaces/GenericSpace.vue b/packages/web-app-files/src/views/spaces/GenericSpace.vue
index 1780f617fa3..9c629ece438 100644
--- a/packages/web-app-files/src/views/spaces/GenericSpace.vue
+++ b/packages/web-app-files/src/views/spaces/GenericSpace.vue
@@ -48,7 +48,7 @@
           v-else-if="viewMode === ViewModeConstants.tilesView.name"
           :data="paginatedResources"
           class="oc-px-m oc-pt-l"
-          tile-width="small"
+          :resizable="true"
           :target-route-callback="resourceTargetRouteCallback"
           :space="space"
           @rowMounted="rowMounted"
diff --git a/packages/web-app-files/tests/mocks/useResourcesViewDefaultsMock.ts b/packages/web-app-files/tests/mocks/useResourcesViewDefaultsMock.ts
index e1cb1122edf..d6a9a7fa70c 100644
--- a/packages/web-app-files/tests/mocks/useResourcesViewDefaultsMock.ts
+++ b/packages/web-app-files/tests/mocks/useResourcesViewDefaultsMock.ts
@@ -31,6 +31,7 @@ export const useResourcesViewDefaultsMock = (
     scrollToResource: jest.fn(),
     scrollToResourceFromRoute: jest.fn(),
     viewMode: ref('resource-table'),
+    viewSize: ref('1'),
     ...options
   }
 }
diff --git a/packages/web-app-files/tests/unit/components/AppBar/ViewOptions.spec.ts b/packages/web-app-files/tests/unit/components/AppBar/ViewOptions.spec.ts
index 2c02598b988..6b877679ab5 100644
--- a/packages/web-app-files/tests/unit/components/AppBar/ViewOptions.spec.ts
+++ b/packages/web-app-files/tests/unit/components/AppBar/ViewOptions.spec.ts
@@ -55,19 +55,32 @@ describe('ViewOptions component', () => {
     const viewModeSwitchButtons = wrapper.find('.viewmode-switch-buttons')
     expect(viewModeSwitchButtons.html()).toMatchSnapshot()
   })
+  it('displays a tile-resize range slider in dropdown if currentViewMode is resource-tiles', async () => {
+    const { wrapper } = getWrapper(
+      {},
+      {
+        viewModes: [ViewModeConstants.condensedTable, ViewModeConstants.default]
+      },
+      'resource-tiles'
+    )
+
+    const filesViewOptions = wrapper.find('#files-view-options-drop')
+    expect(filesViewOptions.html()).toMatchSnapshot()
+  })
 })
 
 function getWrapper(
   { perPage = '100' } = {},
   props?: {
     viewModes: ViewMode[]
-  }
+  },
+  currentViewMode = ''
 ) {
   jest.mocked(useRouteQueryPersisted).mockImplementation(() => ref(perPage))
 
   const storeOptions = { ...defaultStoreMockOptions }
   const store = createStore(storeOptions)
-  const mocks = defaultComponentMocks()
+  const mocks = { ...defaultComponentMocks(), viewModeCurrent: currentViewMode }
   return {
     storeOptions,
     mocks,
diff --git a/packages/web-app-files/tests/unit/components/AppBar/__snapshots__/ViewOptions.spec.ts.snap b/packages/web-app-files/tests/unit/components/AppBar/__snapshots__/ViewOptions.spec.ts.snap
index b8ffee2832e..0453cca5518 100644
--- a/packages/web-app-files/tests/unit/components/AppBar/__snapshots__/ViewOptions.spec.ts.snap
+++ b/packages/web-app-files/tests/unit/components/AppBar/__snapshots__/ViewOptions.spec.ts.snap
@@ -1,5 +1,36 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
+exports[`ViewOptions component displays a tile-resize range slider in dropdown if currentViewMode is resource-tiles 1`] = `
+<div class="oc-drop oc-box-shadow-medium oc-rounded oc-width-auto" id="files-view-options-drop">
+  <div class="oc-card oc-card-body oc-background-secondary oc-p-m">
+    <ul class="oc-list oc-my-rm oc-mx-rm">
+      <li class="files-view-options-list-item oc-mb-m">
+        <span class="oc-switch">
+          <span id="oc-switch-label-21">Show hidden files</span>
+          <button aria-checked="false" aria-labelledby="oc-switch-label-21" class="oc-switch-btn" role="switch"></button>
+        </span>
+      </li>
+      <li class="files-view-options-list-item oc-my-m">
+        <span class="oc-switch">
+          <span id="oc-switch-label-22">Show file extensions</span>
+          <button aria-checked="false" aria-labelledby="oc-switch-label-22" class="oc-switch-btn" role="switch"></button>
+        </span>
+      </li>
+      <li class="files-view-options-list-item oc-mt-m">
+        <div class="oc-page-size files-pagination-size">
+          <label class="oc-page-size-label" for="oc-page-size-23">Items per page</label>
+          <oc-select-stub class="oc-page-size-select" clearable="false" disabled="false" filter="[Function]" id="oc-select-24" input-id="oc-page-size-23" loading="false" model-value="100" options="100,500" searchable="false"></oc-select-stub>
+        </div>
+      </li>
+      <li class="files-view-options-list-item oc-mt-m oc-visible@s oc-flex oc-flex-between">
+        <label for="tiles-size-slider">Tile size</label>
+        <input class="oc-range" max="6" min="1" name="tiles-size-slider" type="range">
+      </li>
+    </ul>
+  </div>
+</div>
+`;
+
 exports[`ViewOptions component sets the correct initial files page limit 1`] = `
 <div class="oc-flex oc-flex-middle">
   <!--v-if-->
@@ -25,6 +56,7 @@ exports[`ViewOptions component sets the correct initial files page limit 1`] = `
             <oc-select-stub class="oc-page-size-select" clearable="false" disabled="false" filter="[Function]" id="oc-select-4" input-id="oc-page-size-3" loading="false" model-value="100" options="100,500" searchable="false"></oc-select-stub>
           </div>
         </li>
+        <!--v-if-->
       </ul>
     </div>
   </div>