diff --git a/public/index.html b/public/index.html
index d35758337..a7458b068 100644
--- a/public/index.html
+++ b/public/index.html
@@ -2872,6 +2872,8 @@
                                 <option data-field="date_last_chat" data-order="desc" data-i18n="Recent">Recent</option>
                                 <option data-field="chat_size" data-order="desc" data-i18n="Most chats">Most chats</option>
                                 <option data-field="chat_size" data-order="asc" data-i18n="Least chats">Least chats</option>
+                                <option data-field="data_size" data-order="desc" data-i18n="Most tokens">Most tokens</option>
+                                <option data-field="data_size" data-order="asc" data-i18n="Least tokens">Least tokens</option>
                                 <option data-field="name" data-order="random" data-i18n="Random">Random</option>
                             </select>
                         </form>
diff --git a/server.js b/server.js
index d9565dd62..5f45ce621 100644
--- a/server.js
+++ b/server.js
@@ -1224,6 +1224,11 @@ const calculateChatSize = (charDir) => {
     return { chatSize, dateLastChat };
 }
 
+// Calculate the total string length of the data object
+const calculateDataSize = (data) => {
+    return typeof data === 'object' ? Object.values(data).reduce((acc, val) => acc + new String(val).length, 0) : 0;
+}
+
 /**
  * processCharacter - Process a given character, read its data and calculate its statistics.
  *
@@ -1245,6 +1250,7 @@ const processCharacter = async (item, i) => {
         const { chatSize, dateLastChat } = calculateChatSize(char_dir);
         characters[i]['chat_size'] = chatSize;
         characters[i]['date_last_chat'] = dateLastChat;
+        characters[i]['data_size'] = calculateDataSize(jsonObject?.data);
     }
     catch (err) {
         characters[i] = {