- add latex editor to sidebar.html and tools.json, add screenshot

Author: TobiasMue91

data/tools.json

@@ -1439,5 +1439,16 @@
     "aiPowered": false,
     "featured": false,
     "date": "2025-05-09"
+  },
+  {
+    "id": "latex_editor",
+    "title": "Online LaTeX Editor",
+    "description": "Create and edit LaTeX documents with this free browser-based LaTeX editor. Features real-time preview, syntax highlighting, and math formula rendering.",
+    "url": "tools/latex_editor.html",
+    "screenshot": "screenshots/screenshot_187.webp",
+    "type": "tool",
+    "aiPowered": false,
+    "featured": false,
+    "date": "2025-05-16"
   }
 ]

screenshots/screenshot_187.webp

@@ -272,6 +272,7 @@ <h2>Tools by ChatGPT</h2>
       <li><a href="/tools/interactive_periodic_table.html">Interactive Periodic Table</a></li>
       <li><a href="/tools/speed_reading_trainer.html">Speed Reading Trainer</a></li>
       <li><a href="/tools/radial_spectrum_visualizer.html">Radial Spectrum Visualizer</a></li>
+      <li><a href="/tools/latex_editor.html">Online LaTeX Editor</a></li>
 <!-- end -->
     </ul>
   </div>