diff --git a/packages/webview_flutter/CHANGELOG.md b/packages/webview_flutter/CHANGELOG.md
index 36dc43fd0337..4733afdb7239 100644
--- a/packages/webview_flutter/CHANGELOG.md
+++ b/packages/webview_flutter/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.3.21+1
+
+* static html and baseUrl support. 
+
 ## 0.3.21
 
 * Enable programmatic scrolling using Android's WebView.scrollTo & iOS WKWebView.scrollView.contentOffset.
diff --git a/packages/webview_flutter/android/src/main/java/io/flutter/plugins/webviewflutter/FlutterWebView.java b/packages/webview_flutter/android/src/main/java/io/flutter/plugins/webviewflutter/FlutterWebView.java
index f9659d9873f4..e38df3ffc293 100644
--- a/packages/webview_flutter/android/src/main/java/io/flutter/plugins/webviewflutter/FlutterWebView.java
+++ b/packages/webview_flutter/android/src/main/java/io/flutter/plugins/webviewflutter/FlutterWebView.java
@@ -28,6 +28,7 @@ public class FlutterWebView implements PlatformView, MethodCallHandler {
   private final MethodChannel methodChannel;
   private final FlutterWebViewClient flutterWebViewClient;
   private final Handler platformThreadHandler;
+  private String baseUrl;
 
   @TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
   @SuppressWarnings("unchecked")
@@ -65,7 +66,15 @@ public class FlutterWebView implements PlatformView, MethodCallHandler {
       String userAgent = (String) params.get("userAgent");
       updateUserAgent(userAgent);
     }
-    if (params.containsKey("initialUrl")) {
+    if (params.containsKey("html")) {
+      String html = (String) params.get("html");
+      if (params.containsKey("baseUrl")) {
+        baseUrl = (String) params.get("baseUrl");
+        webView.loadDataWithBaseURL(baseUrl, html, "text/html", "UTF-8", null);
+      } else {
+        webView.loadData(html, "text/html", "UTF-8");
+      }
+    } else if (params.containsKey("initialUrl")) {
       String url = (String) params.get("initialUrl");
       webView.loadUrl(url);
     }
@@ -122,6 +131,9 @@ public void onMethodCall(MethodCall methodCall, Result result) {
       case "loadUrl":
         loadUrl(methodCall, result);
         break;
+      case "loadHtml":
+        loadHtml(methodCall, result);
+        break;
       case "updateSettings":
         updateSettings(methodCall, result);
         break;
@@ -187,6 +199,20 @@ private void loadUrl(MethodCall methodCall, Result result) {
     result.success(null);
   }
 
+  @SuppressWarnings("unchecked")
+  private void loadHtml(MethodCall methodCall, Result result) {
+    Map<String, Object> request = (Map<String, Object>) methodCall.arguments;
+    String html = (String) request.get("html");
+    if (html != null) {
+      if (baseUrl != null) {
+        webView.loadDataWithBaseURL(baseUrl, html, "text/html", "UTF-8", null);
+      } else {
+        webView.loadData(html, "text/html", "UTF-8");
+      }
+    }
+    result.success(null);
+  }
+
   private void canGoBack(Result result) {
     result.success(webView.canGoBack());
   }
diff --git a/packages/webview_flutter/ios/Classes/FlutterWebView.m b/packages/webview_flutter/ios/Classes/FlutterWebView.m
index 969e010913f3..ed9c5cc8b32d 100644
--- a/packages/webview_flutter/ios/Classes/FlutterWebView.m
+++ b/packages/webview_flutter/ios/Classes/FlutterWebView.m
@@ -111,14 +111,27 @@ - (instancetype)initWithFrame:(CGRect)frame
     // TODO(amirh): return an error if apply settings failed once it's possible to do so.
     // https://github.com/flutter/flutter/issues/36228
 
-    NSString* initialUrl = args[@"initialUrl"];
-    if ([initialUrl isKindOfClass:[NSString class]]) {
-      [self loadUrl:initialUrl];
+    NSString* html = args[@"html"];
+    if ([html isKindOfClass:[NSString class]]) {
+      NSString* baseURLString = args[@"baseUrl"];
+      if ([baseURLString isKindOfClass:[NSString class]]) {
+        baseURL = [NSURL URLWithString:baseURLString];
+        [_webView loadHTMLString:html baseURL:baseURL];
+      } else {
+        [_webView loadHTMLString:html baseURL:nil];
+      }
+    } else {
+      NSString* initialUrl = args[@"initialUrl"];
+      if ([initialUrl isKindOfClass:[NSString class]]) {
+        [self loadUrl:initialUrl];
+      }
     }
   }
   return self;
 }
 
+NSURL* baseURL = nil;
+
 - (UIView*)view {
   return _webView;
 }
@@ -128,6 +141,8 @@ - (void)onMethodCall:(FlutterMethodCall*)call result:(FlutterResult)result {
     [self onUpdateSettings:call result:result];
   } else if ([[call method] isEqualToString:@"loadUrl"]) {
     [self onLoadUrl:call result:result];
+  } else if ([[call method] isEqualToString:@"loadHtml"]) {
+    [self onLoadHtml:call result:result];
   } else if ([[call method] isEqualToString:@"canGoBack"]) {
     [self onCanGoBack:call result:result];
   } else if ([[call method] isEqualToString:@"canGoForward"]) {
@@ -183,6 +198,18 @@ - (void)onLoadUrl:(FlutterMethodCall*)call result:(FlutterResult)result {
   }
 }
 
+- (void)onLoadHtml:(FlutterMethodCall*)call result:(FlutterResult)result {
+  NSString* html = [call arguments][@"html"];
+  if ([html isKindOfClass:[NSString class]]) {
+    if (baseURL != nil) {
+      [_webView loadHTMLString:html baseURL:baseURL];
+    } else {
+      [_webView loadHTMLString:html baseURL:nil];
+    }
+  }
+  result(nil);
+}
+
 - (void)onCanGoBack:(FlutterMethodCall*)call result:(FlutterResult)result {
   BOOL canGoBack = [_webView canGoBack];
   result([NSNumber numberWithBool:canGoBack]);
diff --git a/packages/webview_flutter/lib/platform_interface.dart b/packages/webview_flutter/lib/platform_interface.dart
index 238d25b9c677..11205bb552c1 100644
--- a/packages/webview_flutter/lib/platform_interface.dart
+++ b/packages/webview_flutter/lib/platform_interface.dart
@@ -175,6 +175,14 @@ abstract class WebViewPlatformController {
         "WebView loadUrl is not implemented on the current platform");
   }
 
+  /// Loads the specified html.
+  ///
+  /// `html` must not be null.
+  Future<void> loadHtml(String html) {
+    throw UnimplementedError(
+        "WebView loadHtml is not implemented on the current platform");
+  }
+
   /// Updates the webview settings.
   ///
   /// Any non null field in `settings` will be set as the new setting value.
@@ -420,6 +428,8 @@ class CreationParams {
   /// The `autoMediaPlaybackPolicy` parameter must not be null.
   CreationParams({
     this.initialUrl,
+    this.html,
+    this.baseUrl,
     this.webSettings,
     this.javascriptChannelNames,
     this.userAgent,
@@ -432,6 +442,12 @@ class CreationParams {
   /// When null the webview will be created without loading any page.
   final String initialUrl;
 
+  /// The initial baseUrl to load in the webview. It will work with html only.
+  final String baseUrl;
+
+  /// The initial html to load in the webview. This will be preferred over initialUrl if it exists.
+  final String html;
+
   /// The initial [WebSettings] for the new webview.
   ///
   /// This can later be updated with [WebViewPlatformController.updateSettings].
diff --git a/packages/webview_flutter/lib/src/webview_method_channel.dart b/packages/webview_flutter/lib/src/webview_method_channel.dart
index a75dee3c172b..e06f8475ce6b 100644
--- a/packages/webview_flutter/lib/src/webview_method_channel.dart
+++ b/packages/webview_flutter/lib/src/webview_method_channel.dart
@@ -79,6 +79,13 @@ class MethodChannelWebViewPlatform implements WebViewPlatformController {
     });
   }
 
+  @override
+  Future<void> loadHtml(String html) async {
+    return _channel.invokeMethod<void>('loadHtml', <String, dynamic>{
+      'html': html,
+    });
+  }
+
   @override
   Future<String> currentUrl() => _channel.invokeMethod<String>('currentUrl');
 
@@ -190,12 +197,20 @@ class MethodChannelWebViewPlatform implements WebViewPlatformController {
   /// [AndroidWebViewBuilder] and [CupertinoWebViewBuilder].
   static Map<String, dynamic> creationParamsToMap(
       CreationParams creationParams) {
-    return <String, dynamic>{
+    var creationParamMap = <String, dynamic>{
       'initialUrl': creationParams.initialUrl,
       'settings': _webSettingsToMap(creationParams.webSettings),
       'javascriptChannelNames': creationParams.javascriptChannelNames.toList(),
       'userAgent': creationParams.userAgent,
       'autoMediaPlaybackPolicy': creationParams.autoMediaPlaybackPolicy.index,
     };
+
+    if (creationParams.html != null) {
+      creationParamMap['html'] = creationParams.html;
+    }
+    if (creationParams.baseUrl != null) {
+      creationParamMap['baseUrl'] = creationParams.baseUrl;
+    }
+    return creationParamMap;
   }
 }
diff --git a/packages/webview_flutter/lib/webview_flutter.dart b/packages/webview_flutter/lib/webview_flutter.dart
index 2635b0446fa2..f8e64e28ac84 100644
--- a/packages/webview_flutter/lib/webview_flutter.dart
+++ b/packages/webview_flutter/lib/webview_flutter.dart
@@ -144,6 +144,8 @@ class WebView extends StatefulWidget {
     Key key,
     this.onWebViewCreated,
     this.initialUrl,
+    this.html,
+    this.baseUrl,
     this.javascriptMode = JavascriptMode.disabled,
     this.javascriptChannels,
     this.navigationDelegate,
@@ -210,6 +212,12 @@ class WebView extends StatefulWidget {
   /// The initial URL to load.
   final String initialUrl;
 
+  /// The initial baseURL to load.
+  final String baseUrl;
+
+  /// The initial static html to load.
+  final String html;
+
   /// Whether Javascript execution is enabled.
   final JavascriptMode javascriptMode;
 
@@ -389,6 +397,8 @@ class _WebViewState extends State<WebView> {
 CreationParams _creationParamsfromWidget(WebView widget) {
   return CreationParams(
     initialUrl: widget.initialUrl,
+    html: widget.html,
+    baseUrl: widget.baseUrl,
     webSettings: _webSettingsFromWidget(widget),
     javascriptChannelNames: _extractChannelNames(widget.javascriptChannels),
     userAgent: widget.userAgent,
@@ -548,6 +558,15 @@ class WebViewController {
     return _webViewPlatformController.loadUrl(url, headers);
   }
 
+  /// Loads the specified html.
+  ///
+  /// `html` must not be null.
+  ///
+  Future<void> loadHtml(String html) async {
+    assert(html != null);
+    return _webViewPlatformController.loadHtml(html);
+  }
+
   /// Accessor to the current URL that the WebView is displaying.
   ///
   /// If [WebView.initialUrl] was never specified, returns `null`.
diff --git a/packages/webview_flutter/pubspec.yaml b/packages/webview_flutter/pubspec.yaml
index 26e4fbc26edc..6b4779dc8680 100644
--- a/packages/webview_flutter/pubspec.yaml
+++ b/packages/webview_flutter/pubspec.yaml
@@ -1,6 +1,6 @@
 name: webview_flutter
 description: A Flutter plugin that provides a WebView widget on Android and iOS.
-version: 0.3.21
+version: 0.3.21+1
 homepage: https://github.com/flutter/plugins/tree/master/packages/webview_flutter
 
 environment: