Merge 663fb318ad into 07eea0f484

2025-08-25 08:03:12 +00:00 · 2025-08-25 08:03:12 +00:00 · 853c791d76
commit 853c791d76
parent 07eea0f484 663fb318ad
14 changed files with 548 additions and 8 deletions
--- a/components.d.ts
+++ b/components.d.ts
@ -91,16 +91,24 @@ declare module '@vue/runtime-core' {
    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']
+    IconMdiCamera: typeof import('~icons/mdi/camera')['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']
+    IconMdiDeleteOutline: typeof import('~icons/mdi/delete-outline')['default']
+    IconMdiDownload: typeof import('~icons/mdi/download')['default']
    IconMdiEye: typeof import('~icons/mdi/eye')['default']
    IconMdiEyeOff: typeof import('~icons/mdi/eye-off')['default']
    IconMdiHeart: typeof import('~icons/mdi/heart')['default']
+    IconMdiPause: typeof import('~icons/mdi/pause')['default']
+    IconMdiPlay: typeof import('~icons/mdi/play')['default']
+    IconMdiRecord: typeof import('~icons/mdi/record')['default']
    IconMdiSearch: typeof import('~icons/mdi/search')['default']
    IconMdiTranslate: typeof import('~icons/mdi/translate')['default']
    IconMdiTriangleDown: typeof import('~icons/mdi/triangle-down')['default']
+    IconMdiVideo: typeof import('~icons/mdi/video')['default']
+    ImageColorInverter: typeof import('./src/tools/image-color-inverter/image-color-inverter.vue')['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']
@ -129,21 +137,32 @@ declare module '@vue/runtime-core' {
    MenuLayout: typeof import('./src/components/MenuLayout.vue')['default']
    MetaTagGenerator: typeof import('./src/tools/meta-tag-generator/meta-tag-generator.vue')['default']
    MimeTypes: typeof import('./src/tools/mime-types/mime-types.vue')['default']
+    NAlert: typeof import('naive-ui')['NAlert']
    NavbarButtons: typeof import('./src/components/NavbarButtons.vue')['default']
-    NCheckbox: typeof import('naive-ui')['NCheckbox']
+    NButton: typeof import('naive-ui')['NButton']
+    NButtonGroup: typeof import('naive-ui')['NButtonGroup']
+    NCard: typeof import('naive-ui')['NCard']
    NCollapseTransition: typeof import('naive-ui')['NCollapseTransition']
    NConfigProvider: typeof import('naive-ui')['NConfigProvider']
    NDivider: typeof import('naive-ui')['NDivider']
    NEllipsis: typeof import('naive-ui')['NEllipsis']
+    NFormItem: typeof import('naive-ui')['NFormItem']
+    NGi: typeof import('naive-ui')['NGi']
+    NGrid: typeof import('naive-ui')['NGrid']
    NH1: typeof import('naive-ui')['NH1']
    NH3: typeof import('naive-ui')['NH3']
    NIcon: typeof import('naive-ui')['NIcon']
+    NInputGroup: typeof import('naive-ui')['NInputGroup']
    NLayout: typeof import('naive-ui')['NLayout']
    NLayoutSider: typeof import('naive-ui')['NLayoutSider']
    NMenu: typeof import('naive-ui')['NMenu']
+    NP: typeof import('naive-ui')['NP']
    NSpace: typeof import('naive-ui')['NSpace']
-    NTable: typeof import('naive-ui')['NTable']
+    NSpin: typeof import('naive-ui')['NSpin']
+    NText: typeof import('naive-ui')['NText']
    NumeronymGenerator: typeof import('./src/tools/numeronym-generator/numeronym-generator.vue')['default']
+    NUpload: typeof import('naive-ui')['NUpload']
+    NUploadDragger: typeof import('naive-ui')['NUploadDragger']
    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']
    PdfSignatureChecker: typeof import('./src/tools/pdf-signature-checker/pdf-signature-checker.vue')['default']
--- a/locales/de.yml
+++ b/locales/de.yml
@ -454,3 +454,7 @@ tools:
  text-to-binary:
    title: Text zu ASCII-Binär
    description: Konvertiere Text in seine ASCII-Binärrepräsentation und umgekehrt.
+
+  image-color-inverter:
+    title: Bild-Farben-Inverter
+    description: Laden Sie ein Bild hoch und invertieren Sie seine Farben sofort in Ihrem Browser. Laden Sie das Ergebnis als PNG herunter.
--- a/locales/en.yml
+++ b/locales/en.yml
@ -392,3 +392,7 @@ tools:
  text-to-binary:
    title: Text to ASCII binary
    description: Convert text to its ASCII binary representation and vice-versa.
+
+  image-color-inverter:
+    title: Image color inverter
+    description: Upload an image and invert its colors instantly in your browser. Download the result as PNG.
--- a/locales/fr.yml
+++ b/locales/fr.yml
@ -80,3 +80,7 @@ tools:
    copied: Le token a été copié
    length: Longueur
    tokenPlaceholder: Le token...
+
+  image-color-inverter:
+    title: Inverseur de couleurs d'image
+    description: Téléchargez une image et inversez ses couleurs instantanément dans votre navigateur. Téléchargez le résultat en PNG.
--- a/locales/zh.yml
+++ b/locales/zh.yml
@ -388,3 +388,7 @@ tools:
  text-to-binary:
    title: 文本到 ASCII 二进制
    description: 将文本转换为其 ASCII 二进制表示形式，反之亦然。
+
+  image-color-inverter:
+    title: 图像颜色反转器
+    description: 上传图像并在浏览器中立即反转其颜色。下载PNG格式的结果。
--- a/src/modules/command-palette/command-palette.vue
+++ b/src/modules/command-palette/command-palette.vue
@ -128,7 +128,7 @@ function activateOption(option: PaletteOption) {
      <c-input-text ref="inputRef" v-model:value="searchPrompt" raw-text placeholder="Type to search a tool or a command..." autofocus clearable />

      <div v-for="(options, category) in filteredSearchResult" :key="category">
-        <div ml-3 mt-3 text-sm font-bold text-primary op-60>
+        <div ml-3 mt-3 text-sm text-primary font-bold op-60>
          {{ category }}
        </div>
        <command-palette-option v-for="option in options" :key="option.name" :option="option" :selected="selectedOptionIndex === getOptionIndex(option)" @activated="activateOption" />
--- a/src/tools/image-color-inverter/image-color-inverter.e2e.spec.ts
+++ b/src/tools/image-color-inverter/image-color-inverter.e2e.spec.ts
@ -0,0 +1,123 @@
+import { promises as fs } from 'node:fs';
+import path from 'node:path';
+import process from 'node:process';
+import { expect, test } from '@playwright/test';
+
+test.describe('Tool - Image color inverter', () => {
+  test.beforeEach(async ({ page }) => {
+    await page.goto('/image-color-inverter');
+  });
+
+  test('Has correct title', async ({ page }) => {
+    await expect(page).toHaveTitle('Image color inverter - IT Tools');
+  });
+
+  test('Displays file upload area', async ({ page }) => {
+    // Check if the file upload component is visible
+    const uploadArea = page.locator('text=Drag and drop an image here, or click to select');
+    await expect(uploadArea).toBeVisible();
+  });
+
+  test('Shows error for invalid file type', async ({ page }) => {
+    // Create a temporary non-image file
+    const testFilePath = path.join(process.cwd(), 'test-file.txt');
+    await fs.writeFile(testFilePath, 'This is not an image');
+
+    try {
+      // Upload the text file
+      const fileInput = page.locator('input[type="file"]');
+      await fileInput.setInputFiles(testFilePath);
+
+      // Should show error message
+      const errorAlert = page.locator('.n-alert--error');
+      await expect(errorAlert).toBeVisible();
+      await expect(errorAlert).toContainText('File must be an image');
+    }
+    finally {
+      // Clean up
+      await fs.unlink(testFilePath).catch(() => {});
+    }
+  });
+
+  test('Processes image upload successfully', async ({ page }) => {
+    // Create a simple test image (1x1 pixel PNG in base64)
+    const testImageDataUrl
+      = 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+M9QDwADhgGAWjR9awAAAABJRU5ErkJggg==';
+
+    // Create a blob from the data URL
+    const response = await fetch(testImageDataUrl);
+    const blob = await response.blob();
+
+    // Create a temporary file
+    const buffer = await blob.arrayBuffer();
+    const testFilePath = path.join(process.cwd(), 'test-image.png');
+    await fs.writeFile(testFilePath, new Uint8Array(buffer));
+
+    try {
+      // Upload the image
+      const fileInput = page.locator('input[type="file"]');
+      await fileInput.setInputFiles(testFilePath);
+
+      // Wait for processing to complete
+      await page.waitForSelector('text=Original Image', { timeout: 5000 });
+      await page.waitForSelector('text=Inverted Image', { timeout: 5000 });
+
+      // Check that both images are displayed
+      const originalImage = page.locator('text=Original Image');
+      const invertedImage = page.locator('text=Inverted Image');
+
+      await expect(originalImage).toBeVisible();
+      await expect(invertedImage).toBeVisible();
+
+      // Check that download button is available
+      const downloadButton = page.locator('text=Download PNG');
+      await expect(downloadButton).toBeVisible();
+
+      // Check that copy button is available
+      const copyButton = page.locator('text=Copy Base64');
+      await expect(copyButton).toBeVisible();
+    }
+    finally {
+      // Clean up
+      await fs.unlink(testFilePath).catch(() => {});
+    }
+  });
+
+  test('Clear button resets the tool', async ({ page }) => {
+    // Create a simple test image
+    const testImageDataUrl
+      = 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+M9QDwADhgGAWjR9awAAAABJRU5ErkJggg==';
+
+    const response = await fetch(testImageDataUrl);
+    const blob = await response.blob();
+    const buffer = await blob.arrayBuffer();
+    const testFilePath = path.join(process.cwd(), 'test-image.png');
+    await fs.writeFile(testFilePath, new Uint8Array(buffer));
+
+    try {
+      // Upload and process image
+      const fileInput = page.locator('input[type="file"]');
+      await fileInput.setInputFiles(testFilePath);
+
+      await page.waitForSelector('text=Inverted Image', { timeout: 5000 });
+
+      // Click clear button
+      const clearButton = page.locator('text=Clear & Upload New');
+      await clearButton.click();
+
+      // Check that images are cleared
+      const originalImage = page.locator('text=Original Image');
+      const invertedImage = page.locator('text=Inverted Image');
+
+      await expect(originalImage).not.toBeVisible();
+      await expect(invertedImage).not.toBeVisible();
+
+      // Check that upload area is visible again
+      const uploadArea = page.locator('text=Drag and drop an image here, or click to select');
+      await expect(uploadArea).toBeVisible();
+    }
+    finally {
+      await fs.unlink(testFilePath).catch(() => {});
+    }
+  });
+});
--- a/src/tools/image-color-inverter/image-color-inverter.service.test.ts
+++ b/src/tools/image-color-inverter/image-color-inverter.service.test.ts
@ -0,0 +1,133 @@
+import { describe, expect, it } from 'vitest';
+import { invertImageColors } from './image-color-inverter.service';
+
+// Mock ImageData for Node.js environment
+Object.defineProperty(globalThis, 'ImageData', {
+  value: class ImageData {
+    data: Uint8ClampedArray;
+    width: number;
+    height: number;
+
+    constructor(data: Uint8ClampedArray | number, width: number, height?: number) {
+      if (typeof data === 'number') {
+        // ImageData(width, height)
+        this.width = data;
+        this.height = width;
+        this.data = new Uint8ClampedArray(data * width * 4);
+      }
+      else {
+        // ImageData(data, width, height)
+        this.data = data;
+        this.width = width;
+        this.height = height || data.length / (width * 4);
+      }
+    }
+  },
+});
+
+// Mock other browser APIs for completeness
+Object.defineProperty(globalThis, 'HTMLCanvasElement', {
+  value: class {
+    width = 0;
+    height = 0;
+
+    getContext() {
+      return {
+        drawImage: () => {},
+        getImageData: () => new (globalThis as any).ImageData(new Uint8ClampedArray([255, 0, 128, 255]), 1, 1),
+        putImageData: () => {},
+      };
+    }
+
+    toDataURL() {
+      return 'data:image/png;base64,mock';
+    }
+  },
+});
+
+Object.defineProperty(globalThis, 'Image', {
+  value: class {
+    onload: () => void = () => {};
+    onerror: () => void = () => {};
+    width = 100;
+    height = 100;
+
+    set src(value: string) {
+      setTimeout(() => this.onload(), 0);
+    }
+
+    get src(): string {
+      return '';
+    }
+  },
+});
+
+describe('image-color-inverter service', () => {
+  describe('invertImageColors', () => {
+    it('should invert RGB colors while preserving alpha', () => {
+      // Create test image data with known values
+      const originalData = new Uint8ClampedArray([
+        255,
+        0,
+        128,
+        255, // Red=255, Green=0, Blue=128, Alpha=255
+        0,
+        255,
+        64,
+        128, // Red=0, Green=255, Blue=64, Alpha=128
+      ]);
+      const imageData = new (globalThis as any).ImageData(originalData, 2, 1);
+
+      const inverted = invertImageColors(imageData);
+
+      // Check that colors are inverted correctly
+      expect(inverted.data[0]).toBe(0); // 255 - 255 = 0
+      expect(inverted.data[1]).toBe(255); // 255 - 0 = 255
+      expect(inverted.data[2]).toBe(127); // 255 - 128 = 127
+      expect(inverted.data[3]).toBe(255); // Alpha unchanged
+
+      expect(inverted.data[4]).toBe(255); // 255 - 0 = 255
+      expect(inverted.data[5]).toBe(0); // 255 - 255 = 0
+      expect(inverted.data[6]).toBe(191); // 255 - 64 = 191
+      expect(inverted.data[7]).toBe(128); // Alpha unchanged
+    });
+
+    it('should preserve image dimensions', () => {
+      const originalData = new Uint8ClampedArray([255, 0, 128, 255]);
+      const imageData = new (globalThis as any).ImageData(originalData, 1, 1);
+
+      const inverted = invertImageColors(imageData);
+
+      expect(inverted.width).toBe(1);
+      expect(inverted.height).toBe(1);
+    });
+
+    it('should handle pure black and white pixels', () => {
+      const originalData = new Uint8ClampedArray([
+        0,
+        0,
+        0,
+        255, // Pure black
+        255,
+        255,
+        255,
+        255, // Pure white
+      ]);
+      const imageData = new (globalThis as any).ImageData(originalData, 2, 1);
+
+      const inverted = invertImageColors(imageData);
+
+      // Black should become white
+      expect(inverted.data[0]).toBe(255);
+      expect(inverted.data[1]).toBe(255);
+      expect(inverted.data[2]).toBe(255);
+      expect(inverted.data[3]).toBe(255);
+
+      // White should become black
+      expect(inverted.data[4]).toBe(0);
+      expect(inverted.data[5]).toBe(0);
+      expect(inverted.data[6]).toBe(0);
+      expect(inverted.data[7]).toBe(255);
+    });
+  });
+});
--- a/src/tools/image-color-inverter/image-color-inverter.service.ts
+++ b/src/tools/image-color-inverter/image-color-inverter.service.ts
@ -0,0 +1,87 @@
+export function invertImageFile(file: File): Promise<string> {
+  return new Promise((resolve, reject) => {
+    // Validate file type
+    if (!file.type.startsWith('image/')) {
+      reject(new Error('File must be an image'));
+      return;
+    }
+
+    // Check file size (limit to 10MB)
+    const maxSize = 10 * 1024 * 1024; // 10MB
+    if (file.size > maxSize) {
+      reject(new Error('Image file size must be less than 10MB'));
+      return;
+    }
+
+    const reader = new FileReader();
+
+    reader.onload = () => {
+      const img = new Image();
+      img.src = reader.result as string;
+
+      img.onload = () => {
+        try {
+          const canvas = document.createElement('canvas');
+          const ctx = canvas.getContext('2d');
+
+          if (!ctx) {
+            reject(new Error('Failed to get canvas context'));
+            return;
+          }
+
+          canvas.width = img.width;
+          canvas.height = img.height;
+
+          // Draw the original image
+          ctx.drawImage(img, 0, 0);
+
+          // Get image data
+          const imageData = ctx.getImageData(0, 0, canvas.width, canvas.height);
+          const data = imageData.data;
+
+          // Invert colors (RGB channels only, preserve alpha)
+          for (let i = 0; i < data.length; i += 4) {
+            data[i] = 255 - data[i]; // Red
+            data[i + 1] = 255 - data[i + 1]; // Green
+            data[i + 2] = 255 - data[i + 2]; // Blue
+            // data[i + 3] is alpha - keep unchanged
+          }
+
+          // Put the modified image data back
+          ctx.putImageData(imageData, 0, 0);
+
+          // Convert to base64 PNG
+          const invertedDataUrl = canvas.toDataURL('image/png');
+          resolve(invertedDataUrl);
+        }
+        catch (err) {
+          reject(new Error(`Failed to process image: ${err}`));
+        }
+      };
+
+      img.onerror = () => {
+        reject(new Error('Failed to load image'));
+      };
+    };
+
+    reader.onerror = () => {
+      reject(new Error('Failed to read file'));
+    };
+
+    reader.readAsDataURL(file);
+  });
+}
+
+export function invertImageColors(imageData: ImageData): ImageData {
+  const data = new Uint8ClampedArray(imageData.data);
+
+  // Invert RGB values while preserving alpha
+  for (let i = 0; i < data.length; i += 4) {
+    data[i] = 255 - data[i]; // Red
+    data[i + 1] = 255 - data[i + 1]; // Green
+    data[i + 2] = 255 - data[i + 2]; // Blue
+    // data[i + 3] is alpha - keep unchanged
+  }
+
+  return new ImageData(data, imageData.width, imageData.height);
+}
--- a/src/tools/image-color-inverter/image-color-inverter.vue
+++ b/src/tools/image-color-inverter/image-color-inverter.vue
@ -0,0 +1,129 @@
+<script setup lang="ts">
+import { invertImageFile } from './image-color-inverter.service';
+import { useCopy } from '@/composable/copy';
+import { useDownloadFileFromBase64 } from '@/composable/downloadBase64';
+import { withDefaultOnError } from '@/utils/defaults';
+
+const originalImageSrc = ref<string>('');
+const invertedImageSrc = ref<string>('');
+const isProcessing = ref(false);
+const error = ref<string | null>(null);
+
+const { copy: copyInvertedImage } = useCopy({
+  source: invertedImageSrc,
+  text: 'Inverted image base64 copied to clipboard',
+});
+
+const { download: downloadInvertedImage } = useDownloadFileFromBase64({
+  source: invertedImageSrc,
+  filename: 'inverted-image',
+  extension: 'png',
+});
+
+function handleFileUpload(file: File) {
+  if (!file) {
+    return;
+  }
+
+  error.value = null;
+  isProcessing.value = true;
+
+  // Show original image
+  const reader = new FileReader();
+  reader.onload = (e) => {
+    originalImageSrc.value = e.target?.result as string;
+  };
+  reader.readAsDataURL(file);
+
+  // Process the image
+  invertImageFile(file)
+    .then((result) => {
+      invertedImageSrc.value = result;
+    })
+    .catch((err) => {
+      error.value = withDefaultOnError(err, 'Failed to process image');
+    })
+    .finally(() => {
+      isProcessing.value = false;
+    });
+}
+
+function clearImages() {
+  originalImageSrc.value = '';
+  invertedImageSrc.value = '';
+  error.value = null;
+}
+</script>
+
+<template>
+  <c-card>
+    <c-file-upload
+      title="Drag and drop an image here, or click to select"
+      accept="image/*"
+      @file-upload="handleFileUpload"
+    />
+
+    <n-spin :show="isProcessing" style="width: 100%">
+      <n-alert v-if="error" style="margin-top: 16px" type="error" :show-icon="false">
+        {{ error }}
+      </n-alert>
+
+      <n-divider v-if="originalImageSrc || invertedImageSrc" />
+
+      <n-grid v-if="originalImageSrc || invertedImageSrc" :cols="2" :x-gap="16">
+        <n-gi v-if="originalImageSrc">
+          <div>
+            <n-h3>Original Image</n-h3>
+            <div class="image-container">
+              <img :src="originalImageSrc" alt="Original">
+            </div>
+          </div>
+        </n-gi>
+
+        <n-gi v-if="invertedImageSrc">
+          <div>
+            <n-h3>Inverted Image</n-h3>
+            <div class="image-container">
+              <img :src="invertedImageSrc" alt="Inverted">
+            </div>
+            <n-space style="margin-top: 12px" justify="start">
+              <c-button @click="downloadInvertedImage()">
+                Download PNG
+              </c-button>
+              <c-button @click="copyInvertedImage()">
+                Copy Base64
+              </c-button>
+            </n-space>
+          </div>
+        </n-gi>
+      </n-grid>
+
+      <div v-if="originalImageSrc || invertedImageSrc" style="margin-top: 16px; text-align: center">
+        <c-button secondary @click="clearImages()">
+          Clear & Upload New
+        </c-button>
+      </div>
+    </n-spin>
+  </c-card>
+</template>
+
+<style lang="less" scoped>
+.image-container {
+  position: relative;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  min-height: 200px;
+  border: 1px solid var(--border-color);
+  border-radius: 6px;
+  background-color: var(--n-color-embedded);
+  overflow: hidden;
+
+  img {
+    max-width: 100%;
+    max-height: 400px;
+    border-radius: 4px;
+    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
+  }
+}
+</style>
--- a/src/tools/image-color-inverter/index.ts
+++ b/src/tools/image-color-inverter/index.ts
@ -0,0 +1,13 @@
+import { Palette } from '@vicons/tabler';
+import { defineTool } from '../tool';
+import { translate } from '@/plugins/i18n.plugin';
+
+export const tool = defineTool({
+  name: translate('tools.image-color-inverter.title'),
+  path: '/image-color-inverter',
+  description: translate('tools.image-color-inverter.description'),
+  keywords: ['image', 'color', 'invert', 'negative', 'photo', 'filter', 'effect', 'png', 'jpg', 'jpeg'],
+  component: () => import('./image-color-inverter.vue'),
+  icon: Palette,
+  createdAt: new Date('2025-08-25'),
+});
--- 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 imageColorInverter } from './image-color-inverter';
 import { tool as emailNormalizer } from './email-normalizer';

 import { tool as asciiTextDrawer } from './ascii-text-drawer';
@ -91,7 +92,19 @@ import { tool as yamlViewer } from './yaml-viewer';
 export const toolsByCategory: ToolCategory[] = [
  {
    name: 'Crypto',
-    components: [tokenGenerator, hashText, bcrypt, uuidGenerator, ulidGenerator, cypher, bip39, hmacGenerator, rsaKeyPairGenerator, passwordStrengthAnalyser, pdfSignatureChecker],
+    components: [
+      tokenGenerator,
+      hashText,
+      bcrypt,
+      uuidGenerator,
+      ulidGenerator,
+      cypher,
+      bip39,
+      hmacGenerator,
+      rsaKeyPairGenerator,
+      passwordStrengthAnalyser,
+      pdfSignatureChecker,
+    ],
  },
  {
    name: 'Converter',
@ -141,7 +154,7 @@ export const toolsByCategory: ToolCategory[] = [
  },
  {
    name: 'Images and videos',
-    components: [qrCodeGenerator, wifiQrCodeGenerator, svgPlaceholderGenerator, cameraRecorder],
+    components: [qrCodeGenerator, wifiQrCodeGenerator, svgPlaceholderGenerator, cameraRecorder, imageColorInverter],
  },
  {
    name: 'Development',
@ -164,7 +177,14 @@ export const toolsByCategory: ToolCategory[] = [
  },
  {
    name: 'Network',
-    components: [ipv4SubnetCalculator, ipv4AddressConverter, ipv4RangeExpander, macAddressLookup, macAddressGenerator, ipv6UlaGenerator],
+    components: [
+      ipv4SubnetCalculator,
+      ipv4AddressConverter,
+      ipv4RangeExpander,
+      macAddressLookup,
+      macAddressGenerator,
+      ipv6UlaGenerator,
+    ],
  },
  {
    name: 'Math',
--- a/src/ui/c-select/c-select.vue
+++ b/src/ui/c-select/c-select.vue
@ -151,7 +151,7 @@ function onSearchInput() {
      >
        <div flex-1 truncate>
          <slot name="displayed-value">
-            <input v-if="searchable && isOpen" ref="searchInputRef" v-model="searchQuery" type="text" placeholder="Search..." class="search-input" w-full lh-normal color-current @input="onSearchInput">
+            <input v-if="searchable && isOpen" ref="searchInputRef" v-model="searchQuery" type="text" placeholder="Search..." class="search-input" w-full color-current lh-normal @input="onSearchInput">
            <span v-else-if="selectedOption" lh-normal>
              {{ selectedOption.label }}
            </span>
--- a/src/ui/c-table/c-table.vue
+++ b/src/ui/c-table/c-table.vue
@ -39,7 +39,7 @@ const headers = computed(() => {
 <template>
  <div class="relative overflow-x-auto rounded">
    <table class="w-full border-collapse text-left text-sm text-gray-500 dark:text-gray-400" role="table" :aria-label="description">
-      <thead v-if="!hideHeaders" class="bg-#ffffff uppercase text-gray-700 dark:bg-#333333 dark:text-gray-400" border-b="1px solid dark:transparent #efeff5">
+      <thead v-if="!hideHeaders" class="bg-#ffffff text-gray-700 uppercase dark:bg-#333333 dark:text-gray-400" border-b="1px solid dark:transparent #efeff5">
        <tr>
          <th v-for="header in headers" :key="header.key" scope="col" class="px-6 py-3 text-xs">
            {{ header.label }}