diff --git a/next-ui/package-lock.json b/next-ui/package-lock.json
index 9fd401fda..b32d0b8e3 100644
--- a/next-ui/package-lock.json
+++ b/next-ui/package-lock.json
@@ -14,6 +14,7 @@
         "@pinia/colada-plugin-delay": "^0.1.0",
         "@vueuse/core": "^13.9.0",
         "core-js": "^3.45.1",
+        "filesize": "^11.0.13",
         "marked": "^16.3.0",
         "openapi-fetch": "^0.14.1",
         "pinia": "^3.0.3",
@@ -370,6 +371,16 @@
         }
       }
     },
+    "node_modules/@chromatic-com/storybook/node_modules/filesize": {
+      "version": "10.1.6",
+      "resolved": "https://registry.npmjs.org/filesize/-/filesize-10.1.6.tgz",
+      "integrity": "sha512-sJslQKU2uM33qH5nqewAwVB2QgR6w1aMNsYUp3aN5rMRyXEwJGmZvaWzeJFNTOXWlHQyBFCWrdj3fV/fsTOX8w==",
+      "dev": true,
+      "license": "BSD-3-Clause",
+      "engines": {
+        "node": ">= 10.4.0"
+      }
+    },
     "node_modules/@chromatic-com/storybook/node_modules/strip-ansi": {
       "version": "7.1.0",
       "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-7.1.0.tgz",
@@ -6271,13 +6282,12 @@
       }
     },
     "node_modules/filesize": {
-      "version": "10.1.6",
-      "resolved": "https://registry.npmjs.org/filesize/-/filesize-10.1.6.tgz",
-      "integrity": "sha512-sJslQKU2uM33qH5nqewAwVB2QgR6w1aMNsYUp3aN5rMRyXEwJGmZvaWzeJFNTOXWlHQyBFCWrdj3fV/fsTOX8w==",
-      "dev": true,
+      "version": "11.0.13",
+      "resolved": "https://registry.npmjs.org/filesize/-/filesize-11.0.13.tgz",
+      "integrity": "sha512-mYJ/qXKvREuO0uH8LTQJ6v7GsUvVOguqxg2VTwQUkyTPXXRRWPdjuUPVqdBrJQhvci48OHlNGRnux+Slr2Rnvw==",
       "license": "BSD-3-Clause",
       "engines": {
-        "node": ">= 10.4.0"
+        "node": ">= 10.8.0"
       }
     },
     "node_modules/fill-range": {
diff --git a/next-ui/package.json b/next-ui/package.json
index aa9db5489..5d3155dcb 100644
--- a/next-ui/package.json
+++ b/next-ui/package.json
@@ -34,6 +34,7 @@
     "@pinia/colada-plugin-delay": "^0.1.0",
     "@vueuse/core": "^13.9.0",
     "core-js": "^3.45.1",
+    "filesize": "^11.0.13",
     "marked": "^16.3.0",
     "openapi-fetch": "^0.14.1",
     "pinia": "^3.0.3",
diff --git a/next-ui/src/App.vue b/next-ui/src/App.vue
index 98e5f2b1c..b28df0bc9 100644
--- a/next-ui/src/App.vue
+++ b/next-ui/src/App.vue
@@ -5,6 +5,7 @@
     <SnackQueue />
     <DialogConfirmEditInstance />
     <DialogConfirmInstance />
+    <DialogSimpleInstance />
   </v-app>
 
   <PiniaColadaDevtools />
diff --git a/next-ui/src/api/images.ts b/next-ui/src/api/images.ts
index 22431a5cc..7fb7518f2 100644
--- a/next-ui/src/api/images.ts
+++ b/next-ui/src/api/images.ts
@@ -10,6 +10,11 @@ export function bookThumbnailUrl(bookId?: string): string | undefined {
   return undefined
 }
 
+export function bookPageThumbnailUrl(bookId?: string, page?: number): string | undefined {
+  if (bookId && page) return `${API_BASE_URL}/api/v1/books/${bookId}/pages/${page}/thumbnail`
+  return undefined
+}
+
 export function pageHashKnownThumbnailUrl(hash?: string): string | undefined {
   if (hash) return `${API_BASE_URL}/api/v1/page-hashes/${hash}/thumbnail`
   return undefined
diff --git a/next-ui/src/assets/mock-thumbnail-landscape.jpg b/next-ui/src/assets/mock-thumbnail-landscape.jpg
new file mode 100644
index 000000000..4596d28da
Binary files /dev/null and b/next-ui/src/assets/mock-thumbnail-landscape.jpg differ
diff --git a/next-ui/src/colada/page-hashes.ts b/next-ui/src/colada/page-hashes.ts
new file mode 100644
index 000000000..cca77bfe9
--- /dev/null
+++ b/next-ui/src/colada/page-hashes.ts
@@ -0,0 +1,67 @@
+import { defineQueryOptions } from '@pinia/colada'
+import { komgaClient } from '@/api/komga-client'
+import type { PageHashAction } from '@/types/PageHashAction'
+
+export const pageHashesKnownQuery = defineQueryOptions(
+  ({
+    actions,
+    page,
+    size,
+    sort,
+  }: {
+    actions?: string[]
+    page?: number
+    size?: number
+    sort?: string[]
+  }) => ({
+    key: ['page-hashes-known', { actions: actions, page: page, size: size, sort: sort }],
+    query: () =>
+      komgaClient
+        .GET('/api/v1/page-hashes', {
+          params: {
+            query: {
+              page: page,
+              size: size,
+              sort: sort,
+              action: actions as PageHashAction[],
+            },
+          },
+        })
+        // unwrap the openapi-fetch structure on success
+        .then((res) => res.data),
+    placeholderData: (previousData: any) => previousData, // eslint-disable-line @typescript-eslint/no-explicit-any
+  }),
+)
+
+export const pageHashMatchesQuery = defineQueryOptions(
+  ({
+    pageHash,
+    page,
+    size,
+    sort,
+  }: {
+    pageHash: string
+    page?: number
+    size?: number
+    sort?: string[]
+  }) => ({
+    key: ['page-hash-matches', pageHash, { page: page, size: size, sort: sort }],
+    query: () =>
+      komgaClient
+        .GET('/api/v1/page-hashes/{pageHash}', {
+          params: {
+            path: {
+              pageHash: pageHash,
+            },
+            query: {
+              page: page,
+              size: size,
+              sort: sort,
+            },
+          },
+        })
+        // unwrap the openapi-fetch structure on success
+        .then((res) => res.data),
+    placeholderData: (previousData: any) => previousData, // eslint-disable-line @typescript-eslint/no-explicit-any
+  }),
+)
diff --git a/next-ui/src/components.d.ts b/next-ui/src/components.d.ts
index e79c5dc62..1f0ce80cb 100644
--- a/next-ui/src/components.d.ts
+++ b/next-ui/src/components.d.ts
@@ -23,6 +23,8 @@ declare module 'vue' {
     DialogConfirmInstance: typeof import('./components/dialog/ConfirmInstance.vue')['default']
     DialogFileNamePicker: typeof import('./components/dialog/FileNamePicker.vue')['default']
     DialogSeriesPicker: typeof import('./components/dialog/SeriesPicker.vue')['default']
+    DialogSimple: typeof import('./components/dialog/DialogSimple.vue')['default']
+    DialogSimpleInstance: typeof import('./components/dialog/DialogSimpleInstance.vue')['default']
     EmptyStateNetworkError: typeof import('./components/EmptyStateNetworkError.vue')['default']
     FormattedMessage: typeof import('./components/FormattedMessage.ts')['default']
     HelloWorld: typeof import('./components/HelloWorld.vue')['default']
@@ -47,6 +49,8 @@ declare module 'vue' {
     LayoutAppDrawerMenuMedia: typeof import('./components/layout/app/drawer/menu/Media.vue')['default']
     LayoutAppDrawerMenuServer: typeof import('./components/layout/app/drawer/menu/Server.vue')['default']
     LocaleSelector: typeof import('./components/LocaleSelector.vue')['default']
+    PageHashKnownTable: typeof import('./components/pageHash/KnownTable.vue')['default']
+    PageHashMatchTable: typeof import('./components/pageHash/MatchTable.vue')['default']
     ReleaseCard: typeof import('./components/release/Card.vue')['default']
     RemoteFileList: typeof import('./components/RemoteFileList.vue')['default']
     RouterLink: typeof import('vue-router')['RouterLink']
diff --git a/next-ui/src/components/dialog/DialogSimple.vue b/next-ui/src/components/dialog/DialogSimple.vue
new file mode 100644
index 000000000..769a373b7
--- /dev/null
+++ b/next-ui/src/components/dialog/DialogSimple.vue
@@ -0,0 +1,67 @@
+<template>
+  <v-dialog
+    v-model="showDialog"
+    :activator="activator"
+    :max-width="maxWidth"
+    :fullscreen="fullscreen"
+    :transition="fullscreen ? 'dialog-bottom-transition' : undefined"
+    :scrollable="scrollable"
+    :aria-label="title"
+  >
+    <template #default="{ isActive }">
+      <v-card
+        :title="title"
+        :subtitle="subtitle"
+        :loading="loading"
+      >
+        <template #text>
+          <slot name="text" />
+        </template>
+
+        <template #actions>
+          <v-spacer />
+          <v-btn
+            :text="
+              $formatMessage({
+                description: 'Simple dialog: Close button',
+                defaultMessage: 'Close',
+                id: 'Wivz5J',
+              })
+            "
+            @click="isActive.value = false"
+          />
+        </template>
+      </v-card>
+    </template>
+  </v-dialog>
+</template>
+
+<script setup lang="ts">
+const showDialog = defineModel<boolean>('dialog', { required: false, default: false })
+
+export type DialogSimpleProps = {
+  /**
+   * Dialog title
+   * @type string
+   */
+  title?: string
+  subtitle?: string
+  maxWidth?: string | number
+  activator?: Element | string
+  loading?: boolean
+  fullscreen?: boolean
+  scrollable?: boolean
+  shown?: boolean
+}
+
+const props = defineProps<DialogSimpleProps>()
+const {
+  title = undefined,
+  subtitle = undefined,
+  maxWidth = undefined,
+  activator = undefined,
+  loading = false,
+  fullscreen = undefined,
+  scrollable = undefined,
+} = toRefs(props)
+</script>
diff --git a/next-ui/src/components/dialog/DialogSimpleInstance.vue b/next-ui/src/components/dialog/DialogSimpleInstance.vue
new file mode 100644
index 000000000..713718762
--- /dev/null
+++ b/next-ui/src/components/dialog/DialogSimpleInstance.vue
@@ -0,0 +1,39 @@
+<template>
+  <DialogSimple
+    v-model="showDialog"
+    v-bind="simple.dialogProps"
+    :loading="loading"
+    :activator="simple.activator"
+  >
+    <template #text>
+      <component
+        :is="simple.slot.component"
+        v-bind="simple.slot.props"
+        class="mt-1"
+        v-on="simple.slot.handlers"
+      />
+    </template>
+  </DialogSimple>
+</template>
+
+<script setup lang="ts">
+/**
+ * Single instance of DialogSimple, mounted under App.
+ * Communication from other components is done via useDialogsStore.simple
+ */
+import { useDialogsStore } from '@/stores/dialogs'
+import { storeToRefs } from 'pinia'
+import { syncRefs } from '@vueuse/core'
+
+const showDialog = ref<boolean>(false)
+const loading = ref<boolean>(false)
+
+const { simple } = storeToRefs(useDialogsStore())
+
+syncRefs(
+  toRef(() => simple.value.dialogProps.shown),
+  showDialog,
+)
+</script>
+
+<style scoped></style>
diff --git a/next-ui/src/components/pageHash/KnownTable.stories.ts b/next-ui/src/components/pageHash/KnownTable.stories.ts
new file mode 100644
index 000000000..97d8fa711
--- /dev/null
+++ b/next-ui/src/components/pageHash/KnownTable.stories.ts
@@ -0,0 +1,73 @@
+import type { Meta, StoryObj } from '@storybook/vue3-vite'
+
+import KnownTable from './KnownTable.vue'
+import { delay, http } from 'msw'
+import { response401Unauthorized } from '@/mocks/api/handlers'
+import { httpTyped } from '@/mocks/api/httpTyped'
+import { mockPage } from '@/mocks/api/pageable'
+import { PageRequest } from '@/types/PageRequest'
+import DialogSimpleInstance from '@/components/dialog/DialogSimpleInstance.vue'
+import SnackQueue from '@/components/SnackQueue.vue'
+
+const meta = {
+  component: KnownTable,
+  subcomponents: { SnackQueue },
+  render: (args: object) => ({
+    components: { KnownTable, DialogSimpleInstance, SnackQueue },
+    setup() {
+      return { args }
+    },
+    template: '<KnownTable v-bind="args" /><DialogSimpleInstance/><SnackQueue/>',
+  }),
+  parameters: {
+    // More on how to position stories at: https://storybook.js.org/docs/configure/story-layout
+  },
+  args: {},
+} satisfies Meta<typeof KnownTable>
+
+export default meta
+type Story = StoryObj<typeof meta>
+
+export const Default: Story = {
+  args: {},
+}
+
+export const NoData: Story = {
+  parameters: {
+    msw: {
+      handlers: [
+        httpTyped.get('/api/v1/page-hashes', ({ response }) =>
+          response(200).json(mockPage([], new PageRequest())),
+        ),
+      ],
+    },
+  },
+}
+
+export const Loading: Story = {
+  parameters: {
+    msw: {
+      handlers: [http.all('*/api/*', async () => await delay(2_000))],
+    },
+  },
+}
+
+export const Error: Story = {
+  parameters: {
+    msw: {
+      handlers: [http.all('*/api/v1/page-hashes', response401Unauthorized)],
+    },
+  },
+}
+
+export const ErrorOnDeletion: Story = {
+  parameters: {
+    msw: {
+      handlers: [
+        httpTyped.post('/api/v1/page-hashes/{pageHash}/delete-all', ({ response }) =>
+          response.untyped(response401Unauthorized()),
+        ),
+      ],
+    },
+  },
+}
diff --git a/next-ui/src/components/pageHash/KnownTable.vue b/next-ui/src/components/pageHash/KnownTable.vue
new file mode 100644
index 000000000..70a4c7e7d
--- /dev/null
+++ b/next-ui/src/components/pageHash/KnownTable.vue
@@ -0,0 +1,442 @@
+<template>
+  <v-data-table-server
+    v-model:sort-by="sortBy"
+    :loading="isLoading"
+    :items="data?.content"
+    :items-length="data?.totalElements || 0"
+    :items-per-page-options="[
+      { value: 10, title: '10' },
+      { value: 25, title: '25' },
+      { value: 50, title: '50' },
+      { value: 100, title: '100' },
+    ]"
+    :headers="headers"
+    fixed-header
+    fixed-footer
+    select-strategy="page"
+    multi-sort
+    mobile-breakpoint="md"
+    @update:options="updateOptions"
+  >
+    <template #top>
+      <v-toolbar
+        v-if="display.smAndUp.value"
+        flat
+      >
+        <v-toolbar-title>
+          <v-icon
+            color="medium-emphasis"
+            icon="i-mdi:content-copy"
+            size="x-small"
+            start
+          />
+          {{
+            $formatMessage({
+              description: 'Known Duplicate Page Table global header',
+              defaultMessage: 'Known Duplicates',
+              id: 'I9ub/l',
+            })
+          }}
+        </v-toolbar-title>
+
+        <v-spacer />
+        <v-chip-group
+          v-model="filterSelect"
+          multiple
+          class="ms-2"
+        >
+          <v-chip
+            v-for="f in filterOptions"
+            :key="f.value"
+            :value="f.value"
+            :text="f.title"
+            filter
+            rounded
+            color="primary"
+          />
+        </v-chip-group>
+      </v-toolbar>
+
+      <v-select
+        v-else
+        v-model="filterSelect"
+        label="Filter"
+        multiple
+        :items="filterOptions"
+        chips
+        closable-chips
+        variant="underlined"
+        class="px-4"
+      />
+    </template>
+
+    <template #no-data>
+      <EmptyStateNetworkError v-if="error" />
+      <template v-else>
+        {{
+          $formatMessage({
+            description: 'Known Duplicate Page Table: shown when table has no data',
+            defaultMessage: 'No data found',
+            id: '+6YDzS',
+          })
+        }}
+      </template>
+    </template>
+
+    <template #[`item.hash`]="{ value }">
+      <div>
+        <v-img
+          width="200"
+          height="200"
+          contain
+          style="cursor: zoom-in"
+          :src="pageHashKnownThumbnailUrl(value)"
+          lazy-src="@/assets/cover.svg"
+          class="my-1"
+          :alt="
+            $formatMessage({
+              description: 'Known Duplicate Page Table: alt description for thumbnail',
+              defaultMessage: 'Duplicate page',
+              id: 'P+WI/K',
+            })
+          "
+          @mouseenter="dialogSimple.activator = $event.currentTarget"
+          @click="showDialogImage(value)"
+        >
+          <template #placeholder>
+            <div class="d-flex align-center justify-center fill-height">
+              <v-progress-circular
+                color="grey"
+                indeterminate
+              />
+            </div>
+          </template>
+        </v-img>
+      </div>
+    </template>
+
+    <template #[`item.action`]="{ item, value }">
+      <v-btn-toggle
+        :model-value="value"
+        variant="outlined"
+        divided
+        color="primary"
+        rounded="lg"
+        mandatory
+        @update:model-value="(v) => updateHashAction(item, v)"
+      >
+        <v-btn
+          size="small"
+          icon="i-mdi:robot"
+          :value="PageHashActionEnum.DELETE_AUTO"
+          color="success"
+        />
+        <v-btn
+          size="small"
+          icon="i-mdi:hand-back-right"
+          :value="PageHashActionEnum.DELETE_MANUAL"
+          color="warning"
+        />
+        <v-btn
+          size="small"
+          icon="i-mdi:cancel"
+          :value="PageHashActionEnum.IGNORE"
+          color=""
+        />
+      </v-btn-toggle>
+    </template>
+
+    <template #[`item.size`]="{ value }">
+      {{ getFileSize(value) }}
+    </template>
+
+    <template #[`item.deleteSize`]="{ value }">
+      {{ getFileSize(value) }}
+    </template>
+
+    <template #[`item.matchCount`]="{ item, value }">
+      <v-btn-group
+        rounded="lg"
+        divided
+        variant="outlined"
+      >
+        <v-btn
+          :text="value"
+          append-icon="i-mdi:image-multiple-outline"
+          color=""
+          size="small"
+          :disabled="value == 0"
+          @mouseenter="dialogSimple.activator = $event.currentTarget"
+          @click="showDialogMatches(item.hash)"
+        />
+        <v-btn
+          :icon="deletionRequests[item.hash]?.success ? 'i-mdi:timer-sand-empty' : 'i-mdi:delete'"
+          :color="deletionRequests[item.hash]?.success ? 'info' : 'error'"
+          size="small"
+          :disabled="
+            value == 0 ||
+            getPageHashAction(item) !== PageHashActionEnum.DELETE_MANUAL ||
+            deletionRequests[item.hash]?.success
+          "
+          :loading="deletionRequests[item.hash]?.isLoading"
+          @click="deletePageHashMatches(item.hash)"
+        />
+      </v-btn-group>
+    </template>
+
+    <template #[`item.created`]="{ value }">
+      <div>{{ $formatDate(value, { dateStyle: 'short' }) }}</div>
+      <div>{{ $formatDate(value, { timeStyle: 'short' }) }}</div>
+    </template>
+
+    <template #[`item.lastModified`]="{ value }">
+      <div>{{ $formatDate(value, { dateStyle: 'short' }) }}</div>
+      <div>{{ $formatDate(value, { timeStyle: 'short' }) }}</div>
+    </template>
+  </v-data-table-server>
+</template>
+
+<script setup lang="ts">
+import { useIntl } from 'vue-intl'
+import { PageRequest, type SortItem } from '@/types/PageRequest'
+import { useMutation, useQuery } from '@pinia/colada'
+import { pageHashesKnownQuery } from '@/colada/page-hashes'
+import type { components } from '@/generated/openapi/komga'
+import { getFileSize } from '@/utils/utils'
+import { pageHashKnownThumbnailUrl } from '@/api/images'
+import { storeToRefs } from 'pinia'
+import { useDialogsStore } from '@/stores/dialogs'
+import { useDisplay } from 'vuetify'
+import { VImg } from 'vuetify/components'
+import MatchTable from '@/components/pageHash/MatchTable.vue'
+import { type ErrorCause, komgaClient } from '@/api/komga-client'
+import {
+  type PageHashAction,
+  PageHashActionEnum,
+  pageHashActionMessages,
+} from '@/types/PageHashAction'
+import { useMessagesStore } from '@/stores/messages'
+import { commonMessages } from '@/utils/i18n/common-messages'
+
+const intl = useIntl()
+const display = useDisplay()
+const messagesStore = useMessagesStore()
+const { simple: dialogSimple } = storeToRefs(useDialogsStore())
+
+const sortBy = ref<SortItem[]>([{ key: 'deleteSize', order: 'desc' }])
+
+//region headers
+const headers = [
+  {
+    title: intl.formatMessage({
+      description: 'Known Duplicate Page Table header: thumbnail',
+      defaultMessage: 'Thumbnail',
+      id: 'm9h2wk',
+    }),
+    key: 'hash',
+    sortable: false,
+  },
+  {
+    title: intl.formatMessage({
+      description: 'Known Duplicate Page Table header: action',
+      defaultMessage: 'Action',
+      id: 'XM8VQH',
+    }),
+    key: 'action',
+    value: (item: components['schemas']['PageHashKnownDto']) => {
+      return getPageHashAction(item)
+    },
+  },
+  {
+    title: intl.formatMessage({
+      description: 'Known Duplicate Page Table header: match count',
+      defaultMessage: 'Matches',
+      id: 'xfThoX',
+    }),
+    key: 'matchCount',
+  },
+  {
+    title: intl.formatMessage({
+      description: 'Known Duplicate Page Table header: size',
+      defaultMessage: 'Size',
+      id: 'syF0Ap',
+    }),
+    key: 'size',
+  },
+  {
+    title: intl.formatMessage({
+      description: 'Known Duplicate Page Table header: delete count',
+      defaultMessage: 'Delete count',
+      id: 'QM5+gW',
+    }),
+    key: 'deleteCount',
+  },
+  {
+    title: intl.formatMessage({
+      description: 'Known Duplicate Page Table header: space saved',
+      defaultMessage: 'Space saved',
+      id: 'WY7aQf',
+    }),
+    key: 'deleteSize',
+    value: (item: components['schemas']['PageHashKnownDto']) => (item.size || 0) * item.deleteCount,
+  },
+  {
+    title: intl.formatMessage({
+      description: 'Known Duplicate Page Table header: creation date',
+      defaultMessage: 'Created',
+      id: 'EzOmuX',
+    }),
+    key: 'created',
+  },
+  {
+    title: intl.formatMessage({
+      description: 'Known Duplicate Page Table header: modified date',
+      defaultMessage: 'Modified',
+      id: 'REmxIM',
+    }),
+    key: 'lastModified',
+  },
+] as const
+//endregion
+
+//region Filtering
+const filterSelect = ref<string[]>([
+  PageHashActionEnum.DELETE_AUTO,
+  PageHashActionEnum.DELETE_MANUAL,
+])
+const filterOptions = [
+  {
+    title: intl.formatMessage(pageHashActionMessages[PageHashActionEnum.DELETE_AUTO]),
+    value: PageHashActionEnum.DELETE_AUTO,
+  },
+  {
+    title: intl.formatMessage(pageHashActionMessages[PageHashActionEnum.DELETE_MANUAL]),
+    value: PageHashActionEnum.DELETE_MANUAL,
+  },
+  {
+    title: intl.formatMessage(pageHashActionMessages[PageHashActionEnum.IGNORE]),
+    value: PageHashActionEnum.IGNORE,
+  },
+]
+//endregion
+
+const pageRequest = ref<PageRequest>(new PageRequest())
+
+const { data, isLoading, error } = useQuery(pageHashesKnownQuery, () => ({
+  ...pageRequest.value,
+  actions: filterSelect.value,
+}))
+
+function updateOptions({
+  page,
+  itemsPerPage,
+  sortBy,
+}: {
+  page: number
+  itemsPerPage: number
+  sortBy: SortItem[]
+}) {
+  pageRequest.value = PageRequest.FromVuetify(page - 1, itemsPerPage, sortBy)
+}
+
+function showDialogImage(hash: string) {
+  dialogSimple.value.dialogProps = {
+    fullscreen: display.xs.value,
+    scrollable: true,
+  }
+  dialogSimple.value.slot = {
+    component: markRaw(VImg),
+    props: {
+      src: pageHashKnownThumbnailUrl(hash),
+      contain: true,
+      style: 'cursor: zoom-out;',
+    },
+    handlers: {
+      click: () => {
+        dialogSimple.value.dialogProps.shown = false
+      },
+    },
+  }
+}
+
+function showDialogMatches(hash: string) {
+  dialogSimple.value.dialogProps = {
+    fullscreen: display.xs.value,
+    scrollable: true,
+  }
+  dialogSimple.value.slot = {
+    component: markRaw(MatchTable),
+    props: {
+      modelValue: hash,
+    },
+  }
+}
+
+//region Manual deletion
+const deletionRequests = ref<Record<string, { success?: boolean; isLoading: boolean }>>({})
+function deletePageHashMatches(hash: string) {
+  if (hash in deletionRequests.value && deletionRequests.value[hash]!.success) return
+
+  deletionRequests.value[hash] = {
+    isLoading: true,
+  }
+
+  useMutation({
+    mutation: () =>
+      komgaClient.POST('/api/v1/page-hashes/{pageHash}/delete-all', {
+        params: { path: { pageHash: hash } },
+      }),
+  })
+    .mutateAsync()
+    .then(
+      () =>
+        (deletionRequests.value[hash] = {
+          success: true,
+          isLoading: false,
+        }),
+    )
+    .catch((error) => {
+      deletionRequests.value[hash] = {
+        success: false,
+        isLoading: false,
+      }
+      messagesStore.messages.push({
+        text:
+          (error?.cause as ErrorCause)?.message || intl.formatMessage(commonMessages.networkError),
+      })
+    })
+}
+//endregion
+
+//region Update action
+const updateRequests = ref<Record<string, PageHashAction>>({})
+
+function getPageHashAction(pageHash: components['schemas']['PageHashKnownDto']): PageHashAction {
+  return updateRequests.value[pageHash.hash] || pageHash.action
+}
+
+function updateHashAction(
+  pageHash: components['schemas']['PageHashKnownDto'],
+  newAction: PageHashAction,
+) {
+  useMutation({
+    mutation: () =>
+      komgaClient.PUT('/api/v1/page-hashes', {
+        body: {
+          ...pageHash,
+          action: newAction,
+        },
+      }),
+  })
+    .mutateAsync()
+    .then(() => (updateRequests.value[pageHash.hash] = newAction))
+    .catch((error) =>
+      messagesStore.messages.push({
+        text:
+          (error?.cause as ErrorCause)?.message || intl.formatMessage(commonMessages.networkError),
+      }),
+    )
+}
+//endregion
+</script>
+<script setup lang="ts"></script>
diff --git a/next-ui/src/components/pageHash/MatchTable.stories.ts b/next-ui/src/components/pageHash/MatchTable.stories.ts
new file mode 100644
index 000000000..8b5474f3d
--- /dev/null
+++ b/next-ui/src/components/pageHash/MatchTable.stories.ts
@@ -0,0 +1,58 @@
+import type { Meta, StoryObj } from '@storybook/vue3-vite'
+
+import MatchTable from './MatchTable.vue'
+import { delay, http } from 'msw'
+import { response401Unauthorized } from '@/mocks/api/handlers'
+import { httpTyped } from '@/mocks/api/httpTyped'
+import { mockPage } from '@/mocks/api/pageable'
+import { PageRequest } from '@/types/PageRequest'
+
+const meta = {
+  component: MatchTable,
+  render: (args: object) => ({
+    components: { MatchTable },
+    setup() {
+      return { args }
+    },
+    template: '<MatchTable v-bind="args" />',
+  }),
+  parameters: {
+    // More on how to position stories at: https://storybook.js.org/docs/configure/story-layout
+  },
+  args: {
+    modelValue: 'hash1',
+  },
+} satisfies Meta<typeof MatchTable>
+
+export default meta
+type Story = StoryObj<typeof meta>
+
+export const Default: Story = {}
+
+export const NoData: Story = {
+  parameters: {
+    msw: {
+      handlers: [
+        httpTyped.get('/api/v1/page-hashes/{pageHash}', ({ response }) =>
+          response(200).json(mockPage([], new PageRequest())),
+        ),
+      ],
+    },
+  },
+}
+
+export const Loading: Story = {
+  parameters: {
+    msw: {
+      handlers: [http.all('*/api/*', async () => await delay(2_000))],
+    },
+  },
+}
+
+export const Error: Story = {
+  parameters: {
+    msw: {
+      handlers: [http.all('*/api/v1/page-hashes/*', response401Unauthorized)],
+    },
+  },
+}
diff --git a/next-ui/src/components/pageHash/MatchTable.vue b/next-ui/src/components/pageHash/MatchTable.vue
new file mode 100644
index 000000000..4c645ac7f
--- /dev/null
+++ b/next-ui/src/components/pageHash/MatchTable.vue
@@ -0,0 +1,151 @@
+<template>
+  <v-data-table-server
+    v-model:sort-by="sortBy"
+    :loading="isLoading"
+    :items="data?.content"
+    :items-length="data?.totalElements || 0"
+    :items-per-page-options="[
+      { value: 10, title: '10' },
+      { value: 25, title: '25' },
+      { value: 50, title: '50' },
+      { value: 100, title: '100' },
+    ]"
+    :headers="headers"
+    fixed-header
+    fixed-footer
+    select-strategy="page"
+    multi-sort
+    mobile-breakpoint="md"
+    @update:options="updateOptions"
+  >
+    <template #no-data>
+      <EmptyStateNetworkError v-if="error" />
+      <template v-else>
+        {{
+          $formatMessage({
+            description: 'Duplicate Page Hash Matches Table: shown when table has no data',
+            defaultMessage: 'No data found',
+            id: 'ggaOkE',
+          })
+        }}
+      </template>
+    </template>
+
+    <template #[`item.url`]="{ value }">
+      <div
+        v-if="display.xs.value"
+        v-tooltip="value"
+        class="text-truncate"
+        style="max-width: 200px"
+      >
+        {{ value }}
+      </div>
+      <template v-else>{{ value }}</template>
+    </template>
+
+    <template #[`item.bookId`]="{ item }">
+      <div>
+        <v-img
+          width="200"
+          height="200"
+          contain
+          style="cursor: zoom-in"
+          :src="bookPageThumbnailUrl(item.bookId, item.pageNumber)"
+          lazy-src="@/assets/cover.svg"
+          class="my-1"
+          :alt="
+            $formatMessage({
+              description: 'Duplicate Page Hash Matches Table: alt description for thumbnail',
+              defaultMessage: 'Duplicate page',
+              id: 'V3wgcu',
+            })
+          "
+        >
+          <template #placeholder>
+            <div class="d-flex align-center justify-center fill-height">
+              <v-progress-circular
+                color="grey"
+                indeterminate
+              />
+            </div>
+          </template>
+        </v-img>
+      </div>
+    </template>
+  </v-data-table-server>
+</template>
+
+<script setup lang="ts">
+import { useIntl } from 'vue-intl'
+import { PageRequest, type SortItem } from '@/types/PageRequest'
+import { useQuery } from '@pinia/colada'
+import { pageHashMatchesQuery } from '@/colada/page-hashes'
+import { bookPageThumbnailUrl } from '@/api/images'
+import { useDisplay } from 'vuetify'
+
+const pageHash = defineModel<string>({ required: true })
+
+const intl = useIntl()
+const display = useDisplay()
+
+//region headers
+const headers = [
+  {
+    title: intl.formatMessage({
+      description: 'Duplicate Page Hash Matches Table header: book file name',
+      defaultMessage: 'Book',
+      id: 'bOUy3X',
+    }),
+    key: 'url',
+  },
+  {
+    title: intl.formatMessage({
+      description: 'Duplicate Page Hash Matches Table header: File name',
+      defaultMessage: 'File name',
+      id: 'o+h0F+',
+    }),
+    key: 'fileName',
+  },
+  {
+    title: intl.formatMessage({
+      description: 'Duplicate Page Hash Matches Table header: page number',
+      defaultMessage: 'Page number',
+      id: 'm+yz6Z',
+    }),
+    key: 'pageNumber',
+  },
+  {
+    title: intl.formatMessage({
+      description: 'Duplicate Page Hash Matches Table header: page',
+      defaultMessage: 'Page',
+      id: '2Sx0J4',
+    }),
+    key: 'bookId',
+    sortable: false,
+  },
+] as const
+//endregion
+
+//region Data loading
+const sortBy = ref<SortItem[]>([])
+const pageRequest = ref<PageRequest>(new PageRequest())
+
+const { data, isLoading, error } = useQuery(pageHashMatchesQuery, () => ({
+  pageHash: pageHash.value,
+  ...pageRequest.value,
+}))
+
+function updateOptions({
+  page,
+  itemsPerPage,
+  sortBy,
+}: {
+  page: number
+  itemsPerPage: number
+  sortBy: SortItem[]
+}) {
+  pageRequest.value = PageRequest.FromVuetify(page - 1, itemsPerPage, sortBy)
+}
+//endregion
+</script>
+<script setup lang="ts"></script>
diff --git a/next-ui/src/mocks/api/handlers.ts b/next-ui/src/mocks/api/handlers.ts
index 33ad28b88..5f13cb8ca 100644
--- a/next-ui/src/mocks/api/handlers.ts
+++ b/next-ui/src/mocks/api/handlers.ts
@@ -13,6 +13,7 @@ import { booksHandlers } from '@/mocks/api/handlers/books'
 import { filesystemHandlers } from '@/mocks/api/handlers/filesystem'
 import { transientBooksHandlers } from '@/mocks/api/handlers/transient-books'
 import { readListsHandlers } from '@/mocks/api/handlers/readlists'
+import { pageHashesHandlers } from '@/mocks/api/handlers/page-hashes'
 
 export const handlers = [
   ...actuatorHandlers,
@@ -22,6 +23,7 @@ export const handlers = [
   ...filesystemHandlers,
   ...historyHandlers,
   ...librariesHandlers,
+  ...pageHashesHandlers,
   ...readListsHandlers,
   ...referentialHandlers,
   ...releasesHandlers,
diff --git a/next-ui/src/mocks/api/handlers/history.ts b/next-ui/src/mocks/api/handlers/history.ts
index 00b7a01b4..24074d503 100644
--- a/next-ui/src/mocks/api/handlers/history.ts
+++ b/next-ui/src/mocks/api/handlers/history.ts
@@ -1,8 +1,6 @@
 import { httpTyped } from '@/mocks/api/httpTyped'
 import { mockPage } from '@/mocks/api/pageable'
 import { PageRequest } from '@/types/PageRequest'
-import { http, HttpResponse } from 'msw'
-import mockThumbnailUrl from '@/assets/mock-thumbnail.jpg'
 
 export const historyBookImported = {
   id: 'H1',
@@ -112,14 +110,4 @@ export const historyHandlers = [
       ),
     ),
   ),
-  http.get('*/api/v1/page-hashes/*/thumbnail', async () => {
-    // Get an ArrayBuffer from reading the file from disk or fetching it.
-    const buffer = await fetch(mockThumbnailUrl).then((response) => response.arrayBuffer())
-
-    return HttpResponse.arrayBuffer(buffer, {
-      headers: {
-        'content-type': 'image/jpg',
-      },
-    })
-  }),
 ]
diff --git a/next-ui/src/mocks/api/handlers/page-hashes.ts b/next-ui/src/mocks/api/handlers/page-hashes.ts
new file mode 100644
index 000000000..9471ce2b4
--- /dev/null
+++ b/next-ui/src/mocks/api/handlers/page-hashes.ts
@@ -0,0 +1,85 @@
+import { httpTyped } from '@/mocks/api/httpTyped'
+import { mockPage } from '@/mocks/api/pageable'
+import { PageRequest } from '@/types/PageRequest'
+import type { components } from '@/generated/openapi/komga'
+import { HttpResponse } from 'msw'
+import mockThumbnailUrl from '@/assets/mock-thumbnail.jpg'
+import mockThumbnailLandscapeUrl from '@/assets/mock-thumbnail-landscape.jpg'
+
+export function mockPageHashesKnown(count: number): components['schemas']['PageHashKnownDto'][] {
+  return [...Array(count).keys()].map((index) => {
+    const created = new Date(`19${String(index).slice(-2).padStart(2, '0')}-05-10`)
+    return {
+      hash: `HASH${index}`,
+      size: 1234 * (index + 1),
+      action: index % 3 === 0 ? 'DELETE_AUTO' : index % 3 === 1 ? 'DELETE_MANUAL' : 'IGNORE',
+      deleteCount: index % 3 === 0 ? 5 : index % 3 === 1 ? 2 : 0,
+      matchCount: index * 2,
+      created: created,
+      lastModified: created,
+    }
+  })
+}
+
+export function mockPageHashMatches(count: number): components['schemas']['PageHashMatchDto'][] {
+  return [...Array(count).keys()].map((index) => {
+    return {
+      bookId: `BOOK${index + 1}`,
+      url: '/books/Super Duck/Super_Duck_001__MLJ___Fall_1944___c2c___titansfan_editor_.cbz',
+      pageNumber: 25 + index,
+      fileName: `Page_${25 + index}.jpg`,
+      fileSize: 1234 * (index + 1),
+      mediaType: 'image/jpeg',
+    }
+  })
+}
+
+export const pageHashesHandlers = [
+  httpTyped.get('/api/v1/page-hashes', ({ query, response }) => {
+    let data = mockPageHashesKnown(50)
+    const actions = query.getAll('action')
+    if (actions.length > 0) data = data.filter((it) => actions.includes(it.action))
+    return response(200).json(
+      mockPage(
+        data,
+        new PageRequest(Number(query.get('page')), Number(query.get('size')), query.getAll('sort')),
+      ),
+    )
+  }),
+  httpTyped.get('/api/v1/page-hashes/{pageHash}', ({ params, query, response }) => {
+    const hash = params.pageHash
+    const data = mockPageHashMatches(Number(hash.substring(4)) * 2)
+    return response(200).json(
+      mockPage(
+        data,
+        new PageRequest(Number(query.get('page')), Number(query.get('size')), query.getAll('sort')),
+      ),
+    )
+  }),
+  httpTyped.put('/api/v1/page-hashes', ({ response }) => {
+    return response(202).empty()
+  }),
+  httpTyped.post('/api/v1/page-hashes/{pageHash}/delete-all', ({ response }) => {
+    return response(202).empty()
+  }),
+  httpTyped.get('/api/v1/page-hashes/{pageHash}/thumbnail', async ({ params, response }) => {
+    const hash = params.pageHash
+
+    // use landscape image for some images
+    const landscape = Number(hash.slice(-1)) % 2 === 0
+
+    // Get an ArrayBuffer from reading the file from disk or fetching it.
+    const buffer = await fetch(landscape ? mockThumbnailLandscapeUrl : mockThumbnailUrl).then(
+      (response) => response.arrayBuffer(),
+    )
+
+    return response.untyped(
+      HttpResponse.arrayBuffer(buffer, {
+        status: 200,
+        headers: {
+          'content-type': 'image/jpg',
+        },
+      }),
+    )
+  }),
+]
diff --git a/next-ui/src/mocks/api/pageable.ts b/next-ui/src/mocks/api/pageable.ts
index f30f304bf..76073593b 100644
--- a/next-ui/src/mocks/api/pageable.ts
+++ b/next-ui/src/mocks/api/pageable.ts
@@ -4,12 +4,18 @@ export function mockPage<T>(data: T[], pageRequest: PageRequest) {
   const page = Number(pageRequest.page) || 0
   const size = Number(pageRequest.size) || 20
   const unpaged = pageRequest.unpaged || false
+  const sort = pageRequest.sort
 
   const start = page * size
   const slice = unpaged ? data : data.slice(start, start + size)
 
+  let sortedSlice = slice
+  if (sort) {
+    sortedSlice = slice.sort(orderBy(parseSort(sort)))
+  }
+
   return {
-    content: slice,
+    content: sortedSlice,
     pageable: {
       pageNumber: page,
       pageSize: size,
@@ -37,3 +43,36 @@ export function mockPage<T>(data: T[], pageRequest: PageRequest) {
     empty: slice.length > 0,
   }
 }
+
+function parseSort(sorts: string[]): OrderBy[] {
+  return sorts.map((sort) => {
+    const components = sort.split(',')
+    return {
+      property: components[0]!,
+      direction: components[1] === 'desc' ? 'desc' : 'asc',
+    }
+  })
+}
+
+type OrderBy = {
+  property: string
+  direction?: 'desc' | 'asc'
+}
+
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+const orderBy = (items: OrderBy[]) => (a: any, b: any) => {
+  const sortDirection: Record<string, number> = { asc: 1, desc: -1 }
+  const sortCollator = new Intl.Collator(undefined, { numeric: true, sensitivity: 'base' })
+  const totalOrders = items.length
+
+  for (let index = 0; index < totalOrders; index++) {
+    const { property, direction = 'desc' } = items[index]!
+    const directionInt = sortDirection[direction]!
+    const compare = sortCollator.compare(a[property], b[property])
+
+    if (compare < 0) return directionInt
+    if (compare > 0) return -directionInt
+  }
+
+  return 0
+}
diff --git a/next-ui/src/pages/media/duplicate-pages/known.vue b/next-ui/src/pages/media/duplicate-pages/known.vue
index c5ee65c04..8cdb8926e 100644
--- a/next-ui/src/pages/media/duplicate-pages/known.vue
+++ b/next-ui/src/pages/media/duplicate-pages/known.vue
@@ -1,5 +1,10 @@
 <template>
-  <h1>Known</h1>
+  <v-container
+    fluid
+    class="pa-0 pa-sm-4 h-100 h-sm-auto"
+  >
+    <PageHashKnownTable />
+  </v-container>
 </template>
 
 <script lang="ts" setup>
diff --git a/next-ui/src/stores/dialogs.ts b/next-ui/src/stores/dialogs.ts
index 51122d146..4719e55c0 100644
--- a/next-ui/src/stores/dialogs.ts
+++ b/next-ui/src/stores/dialogs.ts
@@ -2,6 +2,7 @@
 import { defineStore } from 'pinia'
 import type { DialogConfirmEditProps } from '@/components/dialog/ConfirmEdit.vue'
 import type { DialogConfirmProps } from '@/components/dialog/Confirm.vue'
+import type { DialogSimpleProps } from '@/components/dialog/DialogSimple.vue'
 
 /**
  * Reusable dialogs.
@@ -14,6 +15,7 @@ export const useDialogsStore = defineStore('dialogs', {
       slot: {
         component: undefined,
         props: {},
+        handlers: {},
       },
       record: undefined,
       callback: () => {},
@@ -23,9 +25,19 @@ export const useDialogsStore = defineStore('dialogs', {
       slotWarning: {
         component: undefined,
         props: {},
+        handlers: {},
       },
       callback: () => {},
     } as DialogConfirmActivation,
+    simple: {
+      dialogProps: {},
+      slot: {
+        component: undefined,
+        props: {},
+        handlers: {},
+      },
+      callback: () => {},
+    } as DialogSimpleActivation,
   }),
 })
 
@@ -44,7 +56,12 @@ type DialogConfirmActivation = DialogActivation<DialogConfirmProps> & {
   slotWarning: ComponentWithProps
 }
 
+type DialogSimpleActivation = DialogActivation<DialogSimpleProps> & {
+  slot: ComponentWithProps
+}
+
 type ComponentWithProps = {
   component?: Component
-  props: object
+  props?: object
+  handlers?: object
 }
diff --git a/next-ui/src/types/PageHashAction.ts b/next-ui/src/types/PageHashAction.ts
new file mode 100644
index 000000000..ef631b6e0
--- /dev/null
+++ b/next-ui/src/types/PageHashAction.ts
@@ -0,0 +1,27 @@
+import { defineMessages } from 'vue-intl'
+
+export type PageHashAction = 'DELETE_AUTO' | 'DELETE_MANUAL' | 'IGNORE'
+
+export enum PageHashActionEnum {
+  DELETE_AUTO = 'DELETE_AUTO',
+  DELETE_MANUAL = 'DELETE_MANUAL',
+  IGNORE = 'IGNORE',
+}
+
+export const pageHashActionMessages = defineMessages({
+  [PageHashActionEnum.DELETE_AUTO]: {
+    description: 'Page Hash Action: DELETE_AUTO',
+    defaultMessage: 'Auto delete',
+    id: 'enum.pageHashAction.DELETE_AUTO',
+  },
+  [PageHashActionEnum.DELETE_MANUAL]: {
+    description: 'Page Hash Action: DELETE_MANUAL',
+    defaultMessage: 'Manual delete',
+    id: 'enum.pageHashAction.DELETE_MANUAL',
+  },
+  [PageHashActionEnum.IGNORE]: {
+    description: 'Page Hash Action: IGNORE',
+    defaultMessage: 'Ignore',
+    id: 'enum.pageHashAction.IGNORE',
+  },
+})
diff --git a/next-ui/src/utils/utils.ts b/next-ui/src/utils/utils.ts
index 565325c9e..86f9290f6 100644
--- a/next-ui/src/utils/utils.ts
+++ b/next-ui/src/utils/utils.ts
@@ -1 +1,9 @@
+import { partial } from 'filesize'
+
 export const delay = (ms: number) => new Promise((res) => setTimeout(res, ms))
+
+const filesizePartial = partial({ round: 1 })
+export function getFileSize(n?: number): string | undefined {
+  if (!n) return undefined
+  return filesizePartial(n)
+}