diff --git a/mkdocs/achandling.md b/mkdocs/achandling.md
index 187dc25..2b6af1a 100644
--- a/mkdocs/achandling.md
+++ b/mkdocs/achandling.md
@@ -13,10 +13,10 @@ The AutoConnectAux class has several functions to manipulate AutoConnectElements
 To add AutoConnectElment(s) to an AutoConnectAux object, use the add function.
 
 ```cpp
-void AutoConnectAux::add(AutoConenctElement& addon)
+void AutoConnectAux::add(AutoConnectElement& addon)
 ```
 ```cpp
-void AutoConnectAux::add(AutoConenctElementVT addons)
+void AutoConnectAux::add(AutoConnectElementVT addons)
 ```
 
 The add function adds the specified AutoConnectElement to AutoConnectAux. The AutoConnectElementVT type is the [*std::vector*](https://en.cppreference.com/w/cpp/container/vector) of the [*reference wrapper*](https://en.cppreference.com/w/cpp/utility/functional/reference_wrapper) to AutoConnectElements, and you can add these elements in bulk by using the [*list initialization*](https://en.cppreference.com/w/cpp/language/list_initialization) with the sketch.
@@ -70,7 +70,7 @@ AutoConnectElement* AutoConnectAux::getElement(const String& name)
 ```
 
 ```cpp
-T& AutoConenctAux::getElement<T>(const String& name)
+T& AutoConnectAux::getElement<T>(const String& name)
 ```
 
 ```cpp
@@ -108,10 +108,10 @@ The AutoConnectElement type behaves as a variant of other element types. Therefo
 
 ```cpp
 const String auxJson = String("{\"title\":\"Page 1 title\",\"uri\":\"/page1\",\"menu\":true,\"element\":[{\"name\":\"caption\",\"type\":\"ACText\",\"value\":\"hello, world\"}]}");
-AutoConenct portal;
+AutoConnect portal;
 portal.load(auxJson);
 AutoConnectAux* aux = portal.aux("/page1");  // Identify the AutoConnectAux instance with uri
-AutoConenctText& text = aux->getElement<AutoConnectText>("caption");  // Cast to real type and access members
+AutoConnectText& text = aux->getElement<AutoConnectText>("caption");  // Cast to real type and access members
 Serial.println(text.value);
 ```
 
diff --git a/mkdocs/acupload.md b/mkdocs/acupload.md
index 604f00d..434ff12 100644
--- a/mkdocs/acupload.md
+++ b/mkdocs/acupload.md
@@ -125,7 +125,7 @@ The AutoConnect built-in upload handler can save the upload file to three locati
 2. SD device externally connected to the ESP8266/ESP32 module
 3. Other character devices
 
-You can specify the device type to save with the [**store**](acelements.md#store) attribute of AutoConenctFile, and it accepts the following values:
+You can specify the device type to save with the [**store**](acelements.md#store) attribute of AutoConnectFile, and it accepts the following values:
 
 - Flash : `AC_File_FS` for the API parameter or `fs` for the JSON document
 - SD : `AC_File_SD` for the API parameter or `sd` for the JSON document
diff --git a/mkdocs/apiaux.md b/mkdocs/apiaux.md
index bb12b56..1679b15 100644
--- a/mkdocs/apiaux.md
+++ b/mkdocs/apiaux.md
@@ -195,7 +195,7 @@ Load specified element from JSON document into AutoConnectAux. The JSON document
 ```cpp
 void menu(const bool post)
 ```
-Set or reset the display as menu item for this AutoConnectAux. This function programmatically manipulates the menu parameter of the [AutoConenctAux constructor](apiaux.md#autoconnectaux).
+Set or reset the display as menu item for this AutoConnectAux. This function programmatically manipulates the menu parameter of the [AutoConnectAux constructor](apiaux.md#autoconnectaux).
 <dl class="apidl">
     <dt>**Parameter**</dt>
     <dd><span class="apidef">true</span><span class="apidesc">Show on the menu.</span></dd>
@@ -255,7 +255,7 @@ typedef struct {
 ```cpp
 bool release(const String& name)
 ```
-Release a specified AutoConnectElement from AutoConenctAux. The release function is provided to dynamically change the structure of the custom Web pages with the sketch. By combining the release function and the [add](apiaux.md#add) function or the [loadElement](apiaux.md#loadelement) function, the sketch can change the style of the custom Web page according to its behavior.
+Release a specified AutoConnectElement from AutoConnectAux. The release function is provided to dynamically change the structure of the custom Web pages with the sketch. By combining the release function and the [add](apiaux.md#add) function or the [loadElement](apiaux.md#loadelement) function, the sketch can change the style of the custom Web page according to its behavior.
 <dl class="apidl">
     <dt>**Parameter**</dt>
     <dd><span class="apidef">name</span><span class="apidesc">Specifies the name of AutoConnectElements to be released.</span></dd>
@@ -269,7 +269,7 @@ Release a specified AutoConnectElement from AutoConenctAux. The release function
 ```cpp
 size_t saveElement(Stream& out, std::vector<String> const& names = {})
 ```
-Write elements of AutoConnectAux to the stream. The saveElement function outputs the specified AutoConenctElements as a JSON document using the [prettyPrintTo](https://arduinojson.org/v5/api/jsonobject/prettyprintto/) function of the [ArduinoJson](https://arduinojson.org/) library.
+Write elements of AutoConnectAux to the stream. The saveElement function outputs the specified AutoConnectElements as a JSON document using the [prettyPrintTo](https://arduinojson.org/v5/api/jsonobject/prettyprintto/) function of the [ArduinoJson](https://arduinojson.org/) library.
 <dl class="apidl">
     <dt>**Parameters**</dt>
     <dd><span class="apidef">out</span><span class="apidesc">Output stream to be output. SPIFFS, SD also Serial can be specified generally.</span></dd>
diff --git a/src/AutoConnectAux.cpp b/src/AutoConnectAux.cpp
index dc4c384..ceccd71 100644
--- a/src/AutoConnectAux.cpp
+++ b/src/AutoConnectAux.cpp
@@ -327,7 +327,7 @@ void AutoConnectAux::_concat(AutoConnectAux& aux) {
 
 /**
  * Register the AutoConnect that owns itself.
- * AutoConenctAux needs to access the AutoConnect member. Also 
+ * AutoConnectAux needs to access the AutoConnect member. Also 
  * AutoConnectAux is cataloged by chain list. The _join function 
  * registers AutoConnect in the following AutoConnectAux chain list.
  * @param  ac    A reference of AutoConnect.
diff --git a/src/AutoConnectElement.h b/src/AutoConnectElement.h
index 33f5fb7..e25043a 100644
--- a/src/AutoConnectElement.h
+++ b/src/AutoConnectElement.h
@@ -8,7 +8,7 @@
  */
 
 #ifndef _AUTOCONNECTELEMENT_H_
-#define _AUTOCONENCTELEMENT_H_
+#define _AUTOCONNECTELEMENT_H_
 
 #include "AutoConnectElementBasis.h"
 #ifdef AUTOCONNECT_USE_JSON
diff --git a/src/AutoConnectUpdate.h b/src/AutoConnectUpdate.h
index 61b8963..e93a6cd 100644
--- a/src/AutoConnectUpdate.h
+++ b/src/AutoConnectUpdate.h
@@ -136,7 +136,7 @@ class AutoConnectUpdateAct : public AutoConnectUpdateVoid, public HTTPUpdateClas
   // Attribute definition of the element to be placed on the update page.
   typedef struct {
     const ACElement_t type;
-    const char*  name;      /**< Name to assign to AutoConenctElement */
+    const char*  name;      /**< Name to assign to AutoConnectElement */
     const char*  value;     /**< Value owned by an element */
     const char*  peculiar;  /**< Specific ornamentation for the element */
   } ACElementProp_t;