diff --git a/src/pages/tools/string/text-compare/text-compare.service.test.ts b/src/pages/tools/string/text-compare/text-compare.service.test.ts
index c2e3578..d5a0816 100644
--- a/src/pages/tools/string/text-compare/text-compare.service.test.ts
+++ b/src/pages/tools/string/text-compare/text-compare.service.test.ts
@@ -3,40 +3,40 @@ import { compareTextsHtml } from './service';
 
 describe('compareTextsHtml', () => {
   it('should highlight added text', () => {
-    const textA = 'Bonjour tout le monde';
-    const textB = 'Bonjour tout le monde ici';
+    const textA = 'Hello world';
+    const textB = 'Hello world here';
 
     const result = compareTextsHtml(textA, textB);
-    expect(result).toContain('<span class="diff-added">&nbsp;ici</span>');
+    expect(result).toContain('<span class="diff-added">&nbsp;here</span>');
   });
 
   it('should highlight removed text', () => {
-    const textA = 'Bonjour tout le monde ici';
-    const textB = 'Bonjour tout le monde';
+    const textA = 'Hello world here';
+    const textB = 'Hello world';
 
     const result = compareTextsHtml(textA, textB);
-    expect(result).toContain('<span class="diff-removed">&nbsp;ici</span>');
+    expect(result).toContain('<span class="diff-removed">&nbsp;here</span>');
   });
 
   it('should highlight changes in the middle of a sentence', () => {
-    const textA = 'Je suis à Lyon';
-    const textB = 'Je suis à Marseille';
+    const textA = 'I am in Lyon';
+    const textB = 'I am in Marseille';
 
     const result = compareTextsHtml(textA, textB);
-    expect(result).toContain('Je&nbsp;suis&nbsp;à&nbsp;');
+    expect(result).toContain('I&nbsp;am&nbsp;in&nbsp;');
     expect(result).toContain('<span class="diff-removed">Lyon</span>');
     expect(result).toContain('<span class="diff-added">Marseille</span>');
   });
 
-  it('should return empty diff if texts are identical', () => {
-    const input = 'Même texte partout';
+  it('should return plain diff if texts are identical', () => {
+    const input = 'Same text everywhere';
     const result = compareTextsHtml(input, input);
-    expect(result).toContain('<span>Même&nbsp;texte&nbsp;partout</span>');
+    expect(result).toContain('<span>Same&nbsp;text&nbsp;everywhere</span>');
     expect(result).not.toContain('diff-added');
     expect(result).not.toContain('diff-removed');
   });
 
-  it('should handle HTML escaping', () => {
+  it('should escape HTML characters', () => {
     const textA = '<b>Hello</b>';
     const textB = '<b>Hello world</b>';
 
@@ -45,28 +45,24 @@ describe('compareTextsHtml', () => {
     expect(result).toContain('<span class="diff-added">&nbsp;world</span>');
   });
 
-  it('should return a single div with class diff-line', () => {
+  it('should wrap result in a single diff-line div', () => {
     const result = compareTextsHtml('foo', 'bar');
     expect(result.startsWith('<div class="diff-line">')).toBe(true);
     expect(result.endsWith('</div>')).toBe(true);
   });
 
-  it('should handle empty strings', () => {
+  it('should handle empty input strings', () => {
     const result = compareTextsHtml('', '');
     expect(result).toBe('<div class="diff-line"></div>');
   });
 
-  it('should handle only added content', () => {
-    const result = compareTextsHtml('', 'Nouveau texte');
-    expect(result).toContain(
-      '<span class="diff-added">Nouveau&nbsp;texte</span>'
-    );
+  it('should handle only added input', () => {
+    const result = compareTextsHtml('', 'New text');
+    expect(result).toContain('<span class="diff-added">New&nbsp;text</span>');
   });
 
-  it('should handle only removed content', () => {
-    const result = compareTextsHtml('Ancien texte', '');
-    expect(result).toContain(
-      '<span class="diff-removed">Ancien&nbsp;texte</span>'
-    );
+  it('should handle only removed input', () => {
+    const result = compareTextsHtml('Old text', '');
+    expect(result).toContain('<span class="diff-removed">Old&nbsp;text</span>');
   });
 });