diff --git a/scripts/create-tool.mjs b/scripts/create-tool.mjs
index 33ab807c..36a20d8e 100644
--- a/scripts/create-tool.mjs
+++ b/scripts/create-tool.mjs
@@ -55,6 +55,7 @@ export const tool = defineTool({
   keywords: ['${toolName.split('-').join("', '")}'],
   component: () => import('./${toolName}.vue'),
   icon: ArrowsShuffle,
+  createdAt: new Date('${new Date().toISOString().split('T')[0]}'),
 });
 `,
 );
diff --git a/src/tools/benchmark-builder/benchmark-builder.models.ts b/src/tools/benchmark-builder/benchmark-builder.models.ts
new file mode 100644
index 00000000..be8f9658
--- /dev/null
+++ b/src/tools/benchmark-builder/benchmark-builder.models.ts
@@ -0,0 +1,34 @@
+import _ from 'lodash';
+
+export { computeAverage, computeVariance, arrayToMarkdownTable };
+
+function computeAverage({ data }: { data: number[] }) {
+  if (data.length === 0) {
+    return 0;
+  }
+
+  return _.sum(data) / data.length;
+}
+
+function computeVariance({ data }: { data: number[] }) {
+  const mean = computeAverage({ data });
+
+  const squaredDiffs = data.map((value) => Math.pow(value - mean, 2));
+
+  return computeAverage({ data: squaredDiffs });
+}
+
+function arrayToMarkdownTable({ data, headerMap = {} }: { data: unknown[]; headerMap?: Record<string, string> }) {
+  if (!Array.isArray(data) || data.length === 0) {
+    return '';
+  }
+
+  const headers = Object.keys(data[0]);
+  const rows = data.map((obj) => Object.values(obj));
+
+  const headerRow = `| ${headers.map((header) => headerMap[header] ?? header).join(' | ')} |`;
+  const separatorRow = `| ${headers.map(() => '---').join(' | ')} |`;
+  const dataRows = rows.map((row) => `| ${row.join(' | ')} |`).join('\n');
+
+  return `${headerRow}\n${separatorRow}\n${dataRows}`;
+}
diff --git a/src/tools/benchmark-builder/benchmark-builder.vue b/src/tools/benchmark-builder/benchmark-builder.vue
new file mode 100644
index 00000000..487a97f4
--- /dev/null
+++ b/src/tools/benchmark-builder/benchmark-builder.vue
@@ -0,0 +1,109 @@
+<template>
+  <n-scrollbar style="flex: 1" x-scrollable>
+    <n-space :wrap="false" style="flex: 1" justify="center" :size="0">
+      <div v-for="(suite, index) of suites" :key="index">
+        <n-card style="width: 292px; margin: 0 8px 5px">
+          <n-form-item label="Suite name:" :show-feedback="false" label-placement="left">
+            <n-input v-model:value="suite.title" />
+          </n-form-item>
+
+          <n-divider></n-divider>
+          <n-form-item label="Suite values" :show-feedback="false">
+            <dynamic-values v-model:values="suite.data" />
+          </n-form-item>
+        </n-card>
+
+        <n-space justify="center">
+          <n-button v-if="suites.length > 1" quaternary @click="suites.splice(index, 1)">
+            <template #icon>
+              <n-icon :component="Trash" depth="3" />
+            </template>
+            Delete suite
+          </n-button>
+          <n-button quaternary @click="suites.splice(index + 1, 0, { data: [0], title: `Suite ${suites.length + 1}` })">
+            <template #icon>
+              <n-icon :component="Plus" depth="3" />
+            </template>
+            Add suite
+          </n-button>
+        </n-space>
+      </div>
+    </n-space>
+    <br />
+  </n-scrollbar>
+
+  <div style="flex: 0 0 100%">
+    <div style="max-width: 600px; margin: 0 auto">
+      <n-table>
+        <thead>
+          <tr>
+            <th>{{ header.position }}</th>
+            <th>{{ header.title }}</th>
+            <th>{{ header.size }}</th>
+            <th>{{ header.mean }}</th>
+            <th>{{ header.variance }}</th>
+          </tr>
+        </thead>
+        <tbody>
+          <tr v-for="{ title, size, mean, variance, position } of results" :key="title">
+            <td>{{ position }}</td>
+            <td>{{ title }}</td>
+            <td>{{ size }}</td>
+            <td>{{ mean }}</td>
+            <td>{{ variance }}</td>
+          </tr>
+        </tbody>
+      </n-table>
+      <br />
+      <n-space justify="center">
+        <n-button tertiary @click="copyAsMarkdown">Copy as markdown table</n-button>
+      </n-space>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { Trash, Plus } from '@vicons/tabler';
+import { useClipboard, useStorage } from '@vueuse/core';
+import _ from 'lodash';
+import { computed } from 'vue';
+import { computeAverage, computeVariance, arrayToMarkdownTable } from './benchmark-builder.models';
+import DynamicValues from './dynamic-values.vue';
+
+const suites = useStorage('benchmark-builder:suites', [
+  { title: 'Suite 1', data: [5, 10] },
+  { title: 'Suite 2', data: [8, 12] },
+]);
+
+const results = computed(() => {
+  return suites.value
+    .map(({ data: dirtyData, title }) => {
+      const data = dirtyData.filter(_.isNumber);
+
+      return {
+        title,
+        size: data.length,
+        mean: computeAverage({ data }),
+        variance: computeVariance({ data }),
+      };
+    })
+    .sort((a, b) => a.mean - b.mean)
+    .map((value, index) => ({ position: index + 1, ...value }));
+});
+
+const { copy } = useClipboard();
+
+const header = {
+  title: 'Suite name',
+  size: 'Sample count',
+  mean: 'Mean',
+  variance: 'Variance',
+  position: 'Position',
+};
+
+function copyAsMarkdown() {
+  copy(arrayToMarkdownTable({ data: results.value, headerMap: header }));
+}
+</script>
+
+<style lang="less" scoped></style>
diff --git a/src/tools/benchmark-builder/dynamic-values.vue b/src/tools/benchmark-builder/dynamic-values.vue
new file mode 100644
index 00000000..70268aed
--- /dev/null
+++ b/src/tools/benchmark-builder/dynamic-values.vue
@@ -0,0 +1,61 @@
+<template>
+  <div>
+    <n-space v-for="(value, index) of values" :key="index" :wrap="false" style="margin-bottom: 5px" :size="5">
+      <n-input-number
+        :ref="refs.set"
+        v-model:value="values[index]"
+        :show-button="false"
+        placeholder="Set your measure..."
+        autofocus
+        @keydown.enter="onInputEnter(index)"
+      />
+      <n-tooltip>
+        <template #trigger>
+          <n-button circle quaternary @click="values.splice(index, 1)">
+            <template #icon>
+              <n-icon :component="Trash" depth="3" />
+            </template>
+          </n-button>
+        </template>
+        Delete value
+      </n-tooltip>
+    </n-space>
+
+    <n-button tertiary @click="addValue">
+      <template #icon>
+        <n-icon :component="Plus" />
+      </template>
+      Add a measure
+    </n-button>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { Trash, Plus } from '@vicons/tabler';
+import { useTemplateRefsList, useVModel } from '@vueuse/core';
+import { NInputNumber } from 'naive-ui';
+import { nextTick } from 'vue';
+
+const refs = useTemplateRefsList<typeof NInputNumber>();
+
+const props = defineProps<{ values: (number | null)[] }>();
+const emit = defineEmits(['update:values']);
+const values = useVModel(props, 'values', emit);
+
+async function addValue() {
+  values.value.push(null);
+  await nextTick();
+  refs.value.at(-1)?.focus();
+}
+
+function onInputEnter(index: number) {
+  if (index === values.value.length - 1) {
+    addValue();
+    return;
+  }
+
+  refs.value.at(index + 1)?.focus();
+}
+</script>
+
+<style scoped></style>
diff --git a/src/tools/benchmark-builder/index.ts b/src/tools/benchmark-builder/index.ts
new file mode 100644
index 00000000..b9dcf114
--- /dev/null
+++ b/src/tools/benchmark-builder/index.ts
@@ -0,0 +1,11 @@
+import { SpeedFilled } from '@vicons/material';
+import { defineTool } from '../tool';
+
+export const tool = defineTool({
+  name: 'Benchmark builder',
+  path: '/benchmark-builder',
+  description: 'Easily compare execution time of tasks with this very simple online benchmark builder.',
+  keywords: ['benchmark', 'builder', 'execution', 'duration', 'mean', 'variance'],
+  component: () => import('./benchmark-builder.vue'),
+  icon: SpeedFilled,
+});
diff --git a/src/tools/docker-run-to-docker-compose-converter/docker-run-to-docker-compose-converter.vue b/src/tools/docker-run-to-docker-compose-converter/docker-run-to-docker-compose-converter.vue
index aeacecd2..a106878d 100644
--- a/src/tools/docker-run-to-docker-compose-converter/docker-run-to-docker-compose-converter.vue
+++ b/src/tools/docker-run-to-docker-compose-converter/docker-run-to-docker-compose-converter.vue
@@ -22,7 +22,9 @@
     <div v-if="notComposable.length > 0">
       <br />
       <n-alert title="This options are not translatable to docker-compose" type="info">
-        {{ notComposable }}
+        <ul>
+          <li v-for="(message, index) of notComposable" :key="index">{{ message }}</li>
+        </ul>
       </n-alert>
     </div>
 
@@ -32,14 +34,18 @@
         title="This options are not yet implemented and therefore haven't been translated to docker-compose"
         type="warning"
       >
-        {{ notImplemented }}
+        <ul>
+          <li v-for="(message, index) of notImplemented" :key="index">{{ message }}</li>
+        </ul>
       </n-alert>
     </div>
 
     <div v-if="errors.length > 0">
       <br />
       <n-alert title="The following errors occured" type="error">
-        {{ errors }}
+        <ul>
+          <li v-for="(message, index) of errors" :key="index">{{ message }}</li>
+        </ul>
       </n-alert>
     </div>
   </div>
@@ -63,22 +69,15 @@ const conversionResult = computed(() =>
 );
 const dockerCompose = computed(() => conversionResult.value.yaml);
 const notImplemented = computed(() =>
-  conversionResult.value.messages
-    .filter((msg) => msg.type === MessageType.notImplemented)
-    .map((msg) => msg.value)
-    .join('<br>'),
+  conversionResult.value.messages.filter((msg) => msg.type === MessageType.notImplemented).map((msg) => msg.value),
 );
 const notComposable = computed(() =>
-  conversionResult.value.messages
-    .filter((msg) => msg.type === MessageType.notTranslatable)
-    .map((msg) => msg.value)
-    .join('<br>'),
+  conversionResult.value.messages.filter((msg) => msg.type === MessageType.notTranslatable).map((msg) => msg.value),
 );
 const errors = computed(() =>
   conversionResult.value.messages
     .filter((msg) => msg.type === MessageType.errorDuringConversion)
-    .map((msg) => msg.value)
-    .join('<br>'),
+    .map((msg) => msg.value),
 );
 const dockerComposeBase64 = computed(() => 'data:application/yaml;base64,' + textToBase64(dockerCompose.value));
 const { download } = useDownloadFileFromBase64({ source: dockerComposeBase64, filename: 'docker-compose.yml' });
diff --git a/src/tools/index.ts b/src/tools/index.ts
index 2a213011..29d32422 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 benchmarkBuilder } from './benchmark-builder';
 import { tool as ipv4SubnetCalculator } from './ipv4-subnet-calculator';
 import { tool as dockerRunToDockerComposeConverter } from './docker-run-to-docker-compose-converter';
 import { tool as htmlWysiwygEditor } from './html-wysiwyg-editor';
@@ -107,7 +108,7 @@ export const toolsByCategory: ToolCategory[] = [
   },
   {
     name: 'Measurement',
-    components: [chronometer, temperatureConverter],
+    components: [chronometer, temperatureConverter, benchmarkBuilder],
   },
   {
     name: 'Text',
diff --git a/src/tools/qr-code-generator/qr-code-generator.vue b/src/tools/qr-code-generator/qr-code-generator.vue
index e565ba7e..9800f283 100644
--- a/src/tools/qr-code-generator/qr-code-generator.vue
+++ b/src/tools/qr-code-generator/qr-code-generator.vue
@@ -4,7 +4,12 @@
       <n-gi span="2">
         <n-form label-width="130" label-placement="left">
           <n-form-item label="Text:">
-            <n-input v-model:value="text" placeholder="Your link or text..." />
+            <n-input
+              v-model:value="text"
+              type="textarea"
+              :autosize="{ minRows: 1 }"
+              placeholder="Your link or text..."
+            />
           </n-form-item>
           <n-form-item label="Foreground color:">
             <n-color-picker v-model:value="foreground" :modes="['hex']" />
diff --git a/src/tools/qr-code-generator/useQRCode.ts b/src/tools/qr-code-generator/useQRCode.ts
index 44b72a72..64ee90a1 100644
--- a/src/tools/qr-code-generator/useQRCode.ts
+++ b/src/tools/qr-code-generator/useQRCode.ts
@@ -19,7 +19,7 @@ export function useQRCode({
     [text, background, foreground, errorCorrectionLevel].filter(isRef),
     async () => {
       if (get(text))
-        qrcode.value = await QRCode.toDataURL(get(text), {
+        qrcode.value = await QRCode.toDataURL(get(text).trim(), {
           color: {
             dark: get(foreground),
             light: get(background),
diff --git a/src/tools/tool.ts b/src/tools/tool.ts
index 8289aa33..a5d157e9 100644
--- a/src/tools/tool.ts
+++ b/src/tools/tool.ts
@@ -1,4 +1,5 @@
 import { config } from '@/config';
+import { isAfter, subWeeks } from 'date-fns';
 import type { Tool } from './tools.types';
 
 type WithOptional<T, K extends keyof T> = Omit<T, K> & Partial<Pick<T, K>>;
@@ -7,7 +8,10 @@ export function defineTool(
   tool: WithOptional<Tool, 'isNew'>,
   { newTools }: { newTools: string[] } = { newTools: config.tools.newTools },
 ) {
-  const isNew = newTools.includes(tool.name);
+  const isInNewToolConfig = newTools.includes(tool.name);
+  const isRecentTool = tool.createdAt ? isAfter(tool.createdAt, subWeeks(new Date(), 2)) : false;
+
+  const isNew = isInNewToolConfig || isRecentTool;
 
   return {
     isNew,
diff --git a/src/tools/tools.types.ts b/src/tools/tools.types.ts
index 5630a12e..48f60629 100644
--- a/src/tools/tools.types.ts
+++ b/src/tools/tools.types.ts
@@ -9,6 +9,7 @@ export type Tool = {
   icon: Component;
   redirectFrom?: string[];
   isNew: boolean;
+  createdAt?: Date;
 };
 
 export type ToolCategory = {