diff --git a/components.d.ts b/components.d.ts
index 3e65c3cc52..eb81b8a7fe 100644
--- a/components.d.ts
+++ b/components.d.ts
@@ -65,6 +65,7 @@ declare module '@vue/runtime-core' {
     CTooltip: typeof import('./src/ui/c-tooltip/c-tooltip.vue')['default']
     'CTooltip.demo': typeof import('./src/ui/c-tooltip/c-tooltip.demo.vue')['default']
     DateTimeConverter: typeof import('./src/tools/date-time-converter/date-time-converter.vue')['default']
+    DeadPixel: typeof import('./src/tools/dead-pixel/dead-pixel.vue')['default']
     'DemoHome.page': typeof import('./src/ui/demo/demo-home.page.vue')['default']
     DemoWrapper: typeof import('./src/ui/demo/demo-wrapper.vue')['default']
     DeviceInformation: typeof import('./src/tools/device-information/device-information.vue')['default']
@@ -89,18 +90,9 @@ declare module '@vue/runtime-core' {
     HtmlWysiwygEditor: typeof import('./src/tools/html-wysiwyg-editor/html-wysiwyg-editor.vue')['default']
     HttpStatusCodes: typeof import('./src/tools/http-status-codes/http-status-codes.vue')['default']
     IbanValidatorAndParser: typeof import('./src/tools/iban-validator-and-parser/iban-validator-and-parser.vue')['default']
-    'IconMdi:brushVariant': typeof import('~icons/mdi/brush-variant')['default']
-    'IconMdi:kettleSteamOutline': typeof import('~icons/mdi/kettle-steam-outline')['default']
-    IconMdiChevronDown: typeof import('~icons/mdi/chevron-down')['default']
-    IconMdiChevronRight: typeof import('~icons/mdi/chevron-right')['default']
     IconMdiClose: typeof import('~icons/mdi/close')['default']
-    IconMdiContentCopy: typeof import('~icons/mdi/content-copy')['default']
     IconMdiEye: typeof import('~icons/mdi/eye')['default']
     IconMdiEyeOff: typeof import('~icons/mdi/eye-off')['default']
-    IconMdiHeart: typeof import('~icons/mdi/heart')['default']
-    IconMdiSearch: typeof import('~icons/mdi/search')['default']
-    IconMdiTranslate: typeof import('~icons/mdi/translate')['default']
-    IconMdiTriangleDown: typeof import('~icons/mdi/triangle-down')['default']
     InputCopyable: typeof import('./src/components/InputCopyable.vue')['default']
     IntegerBaseConverter: typeof import('./src/tools/integer-base-converter/integer-base-converter.vue')['default']
     Ipv4AddressConverter: typeof import('./src/tools/ipv4-address-converter/ipv4-address-converter.vue')['default']
@@ -130,19 +122,6 @@ declare module '@vue/runtime-core' {
     MetaTagGenerator: typeof import('./src/tools/meta-tag-generator/meta-tag-generator.vue')['default']
     MimeTypes: typeof import('./src/tools/mime-types/mime-types.vue')['default']
     NavbarButtons: typeof import('./src/components/NavbarButtons.vue')['default']
-    NCheckbox: typeof import('naive-ui')['NCheckbox']
-    NCollapseTransition: typeof import('naive-ui')['NCollapseTransition']
-    NConfigProvider: typeof import('naive-ui')['NConfigProvider']
-    NDivider: typeof import('naive-ui')['NDivider']
-    NEllipsis: typeof import('naive-ui')['NEllipsis']
-    NH1: typeof import('naive-ui')['NH1']
-    NH3: typeof import('naive-ui')['NH3']
-    NIcon: typeof import('naive-ui')['NIcon']
-    NLayout: typeof import('naive-ui')['NLayout']
-    NLayoutSider: typeof import('naive-ui')['NLayoutSider']
-    NMenu: typeof import('naive-ui')['NMenu']
-    NSpace: typeof import('naive-ui')['NSpace']
-    NTable: typeof import('naive-ui')['NTable']
     NumeronymGenerator: typeof import('./src/tools/numeronym-generator/numeronym-generator.vue')['default']
     OtpCodeGeneratorAndValidator: typeof import('./src/tools/otp-code-generator-and-validator/otp-code-generator-and-validator.vue')['default']
     PasswordStrengthAnalyser: typeof import('./src/tools/password-strength-analyser/password-strength-analyser.vue')['default']
diff --git a/src/tools/dead-pixel/dead-pixel.vue b/src/tools/dead-pixel/dead-pixel.vue
new file mode 100644
index 0000000000..9617ea0d90
--- /dev/null
+++ b/src/tools/dead-pixel/dead-pixel.vue
@@ -0,0 +1,139 @@
+<script setup lang="ts">
+import { nextTick, onMounted, onUnmounted, ref } from 'vue';
+
+const showIframe = ref(false);
+const iframeRef = ref<HTMLIFrameElement | null>(null);
+
+async function startDeadPixel() {
+  showIframe.value = true;
+  await nextTick();
+
+  const iframe = iframeRef.value;
+  if (!iframe) {
+    return;
+  }
+
+  iframe.onload = async () => {
+    try {
+      await iframe.requestFullscreen();
+    }
+    catch (e) {
+      console.warn('Fullscreen failed', e);
+    }
+  };
+}
+
+function handleFullscreenChange() {
+  if (!document.fullscreenElement && showIframe.value) {
+    showIframe.value = false;
+  }
+}
+
+onMounted(() => {
+  document.addEventListener('fullscreenchange', handleFullscreenChange);
+});
+
+onUnmounted(() => {
+  document.removeEventListener('fullscreenchange', handleFullscreenChange);
+});
+
+const iframeHTML = `
+<!doctype html>
+<html>
+<head>
+  <meta charset="utf-8" />
+  <style>
+    html, body {
+      margin: 0;
+      width: 100%;
+      height: 100%;
+      cursor: pointer;
+      outline: none;
+    }
+  </style>
+</head>
+<body tabindex="0">
+<script>
+(function () {
+  const colors = ["#ffffff", "#000000", "#ff0000", "#00ff00", "#0000ff"];
+  let i = 0;
+
+  function setColor() {
+    document.body.style.background = colors[i];
+  }
+
+  function next() {
+    i = (i + 1) % colors.length;
+    setColor();
+  }
+
+  function prev() {
+    i = (i - 1 + colors.length) % colors.length;
+    setColor();
+  }
+
+  function focusBody() {
+    document.body.focus();
+  }
+
+  setColor();
+  focusBody();
+
+  document.body.addEventListener("click", () => {
+    focusBody();
+    next();
+  });
+
+  document.addEventListener("fullscreenchange", focusBody);
+
+  document.addEventListener("keydown", (e) => {
+    switch (e.key) {
+      case "ArrowRight":
+      case "ArrowDown":
+      case " ":
+        e.preventDefault();
+        next();
+        break;
+
+      case "ArrowLeft":
+      case "ArrowUp":
+        e.preventDefault();
+        prev();
+        break;
+    }
+  });
+})();
+<\/script>
+</body>
+</html>
+`;
+</script>
+
+<template>
+  <div class="flex flex-col">
+    <p>
+      Keyboard shortcuts:
+      <ul>
+        <li><strong>Arrow Right, Arrow Down, Space</strong>: Next color</li>
+        <li><strong>Arrow Left, Arrow Up</strong>: Previous color</li>
+        <li><strong>ESC</strong>: Exit Dead Pixel Mode</li>
+      </ul>
+    </p>
+    <c-button v-if="!showIframe" class="mx-auto" @click="startDeadPixel">
+      Start Dead Pixel
+    </c-button>
+  </div>
+
+  <iframe v-if="showIframe" ref="iframeRef" class="dead-pixel-iframe" :srcdoc="iframeHTML" allow="fullscreen" />
+</template>
+
+<style scoped>
+  .dead-pixel-iframe {
+    position: fixed;
+    inset: 0;
+    width: 100vw;
+    height: 100vh;
+    border: none;
+    z-index: 9999;
+  }
+</style>
diff --git a/src/tools/dead-pixel/index.ts b/src/tools/dead-pixel/index.ts
new file mode 100644
index 0000000000..c75697e15f
--- /dev/null
+++ b/src/tools/dead-pixel/index.ts
@@ -0,0 +1,13 @@
+import { CodeMinus } from '@vicons/tabler';
+import { defineTool } from '../tool';
+
+export const tool = defineTool({
+  name: 'Dead pixel',
+  path: '/dead-pixel',
+  description:
+    'Tool to check if a pixel on your screen is dead or not. Dead pixels are pixels on a liquid crystal display (LCD) that are not functioning properly, resulting in a constant lit or unlit pixel on the screen.',
+  keywords: ['dead', 'pixel'],
+  component: () => import('./dead-pixel.vue'),
+  icon: CodeMinus,
+  createdAt: new Date('2026-01-01'),
+});
diff --git a/src/tools/index.ts b/src/tools/index.ts
index 388cfaf494..46c6736a08 100644
--- a/src/tools/index.ts
+++ b/src/tools/index.ts
@@ -1,6 +1,7 @@
 import { tool as base64FileConverter } from './base64-file-converter';
 import { tool as base64StringConverter } from './base64-string-converter';
 import { tool as basicAuthGenerator } from './basic-auth-generator';
+import { tool as deadPixel } from './dead-pixel';
 import { tool as emailNormalizer } from './email-normalizer';
 
 import { tool as asciiTextDrawer } from './ascii-text-drawer';
@@ -137,6 +138,7 @@ export const toolsByCategory: ToolCategory[] = [
       httpStatusCodes,
       jsonDiff,
       safelinkDecoder,
+      deadPixel,
     ],
   },
   {