diff --git a/android/src/main/java/com/swmansion/reactnativerichtexteditor/ReactNativeRichTextEditorView.kt b/android/src/main/java/com/swmansion/reactnativerichtexteditor/ReactNativeRichTextEditorView.kt
index e77763fd2..d93c12be9 100644
--- a/android/src/main/java/com/swmansion/reactnativerichtexteditor/ReactNativeRichTextEditorView.kt
+++ b/android/src/main/java/com/swmansion/reactnativerichtexteditor/ReactNativeRichTextEditorView.kt
@@ -8,6 +8,7 @@ import android.graphics.BlendModeColorFilter
 import android.graphics.Color
 import android.graphics.Rect
 import android.os.Build
+import android.text.InputType
 import android.text.Spannable
 import android.util.AttributeSet
 import android.util.Log
@@ -306,6 +307,22 @@ class ReactNativeRichTextEditorView : AppCompatEditText {
     }
   }
 
+  fun setAutoCapitalize(flagName: String?) {
+    val flag = when (flagName) {
+      "none" -> InputType.TYPE_NULL
+      "sentences" -> InputType.TYPE_TEXT_FLAG_CAP_SENTENCES
+      "words" -> InputType.TYPE_TEXT_FLAG_CAP_WORDS
+      "characters" -> InputType.TYPE_TEXT_FLAG_CAP_CHARACTERS
+      else -> InputType.TYPE_NULL
+    }
+
+    inputType = (inputType and
+      InputType.TYPE_TEXT_FLAG_CAP_CHARACTERS.inv() and
+      InputType.TYPE_TEXT_FLAG_CAP_WORDS.inv() and
+      InputType.TYPE_TEXT_FLAG_CAP_SENTENCES.inv()
+      ) or if (flag == InputType.TYPE_NULL) 0 else flag
+  }
+
   // https://github.com/facebook/react-native/blob/36df97f500aa0aa8031098caf7526db358b6ddc1/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/views/textinput/ReactEditText.kt#L283C2-L284C1
   // After the text changes inside an EditText, TextView checks if a layout() has been requested.
   // If it has, it will not scroll the text to the end of the new text inserted, but wait for the
diff --git a/android/src/main/java/com/swmansion/reactnativerichtexteditor/ReactNativeRichTextEditorViewManager.kt b/android/src/main/java/com/swmansion/reactnativerichtexteditor/ReactNativeRichTextEditorViewManager.kt
index 3ba1ef6a1..311eb4627 100644
--- a/android/src/main/java/com/swmansion/reactnativerichtexteditor/ReactNativeRichTextEditorViewManager.kt
+++ b/android/src/main/java/com/swmansion/reactnativerichtexteditor/ReactNativeRichTextEditorViewManager.kt
@@ -178,6 +178,10 @@ class ReactNativeRichTextEditorViewManager : SimpleViewManager<ReactNativeRichTe
     // this prop isn't used on Android as of now, but the setter must be present
   }
 
+  override fun setAutoCapitalize(view: ReactNativeRichTextEditorView?, flag: String?) {
+    view?.setAutoCapitalize(flag)
+  }
+
   override fun focus(view: ReactNativeRichTextEditorView?) {
     view?.requestFocusProgrammatically()
   }
diff --git a/example/src/App.tsx b/example/src/App.tsx
index 91aea7142..1701d1910 100644
--- a/example/src/App.tsx
+++ b/example/src/App.tsx
@@ -217,6 +217,7 @@ export default function App() {
             placeholderTextColor="blue"
             selectionColor="red"
             cursorColor="yellow"
+            autocapitalize="sentences"
             defaultValue={defaultValue}
             onChangeText={handleChangeText}
             onChangeHtml={handleChangeHtml}
diff --git a/src/ReactNativeRichTextEditorViewNativeComponent.ts b/src/ReactNativeRichTextEditorViewNativeComponent.ts
index 1c933d4fa..6b01de5d0 100644
--- a/src/ReactNativeRichTextEditorViewNativeComponent.ts
+++ b/src/ReactNativeRichTextEditorViewNativeComponent.ts
@@ -127,6 +127,7 @@ export interface NativeProps extends ViewProps {
   mentionIndicators: string[];
   cursorColor?: ColorValue;
   selectionColor?: ColorValue;
+  autoCapitalize?: string;
   richTextStyle?: RichTextStyleInternal;
 
   // event callbacks
diff --git a/src/RichTextInput.tsx b/src/RichTextInput.tsx
index 3c76c357d..f081fd0f4 100644
--- a/src/RichTextInput.tsx
+++ b/src/RichTextInput.tsx
@@ -121,6 +121,7 @@ export interface RichTextInputProps extends Omit<ViewProps, 'children'> {
   placeholderTextColor?: ColorValue;
   cursorColor?: ColorValue;
   selectionColor?: ColorValue;
+  autocapitalize?: 'none' | 'sentences' | 'words' | 'characters';
   richTextStyle?: RichTextStyle;
   style?: ViewStyle | TextStyle;
   onFocus?: () => void;
@@ -163,6 +164,7 @@ export const RichTextInput = ({
   cursorColor,
   selectionColor,
   style,
+  autocapitalize = 'sentences',
   richTextStyle = {},
   onFocus,
   onBlur,
@@ -320,6 +322,7 @@ export const RichTextInput = ({
       cursorColor={cursorColor}
       selectionColor={selectionColor}
       style={style}
+      autoCapitalize={autocapitalize}
       richTextStyle={normalizedRichTextStyle}
       onInputFocus={onFocus}
       onInputBlur={onBlur}