- add animal size comparison tool to tools.json, sidebar and add screenshot

Author: TobiasMue91

data/tools.json

@@ -1714,5 +1714,16 @@
     "aiPowered": false,
     "featured": false,
     "date": "2025-10-05"
+  },
+  {
+    "id": "animal_size_comparison",
+    "title": "Animal Size Comparison",
+    "description": "Compare the true sizes of animals from tiny ants to massive blue whales. Interactive visual tool with accurate measurements and proportional scaling for 27+ creatures.",
+    "url": "tools/animal_size_comparison.html",
+    "screenshot": "screenshots/screenshot_222.webp",
+    "type": "tool",
+    "aiPowered": false,
+    "featured": false,
+    "date": "2025-10-05"
   }
 ]

screenshots/screenshot_222.webp

@@ -307,6 +307,7 @@ <h2>Tools by ChatGPT</h2>
       <li><a href="/tools/hourly_rate_calculator.html">Hourly Rate Calculator</a></li>
       <li><a href="/tools/family_tree_builder.html">Family Tree Builder</a></li>
       <li><a href="/tools/animal_age_calculator.html">Animal Age Calculator</a></li>
+      <li><a href="/tools/animal_size_comparison.html">Animal Size Comparison</a></li>
 <!-- end -->
     </ul>
   </div>