diff --git a/lib/web_ui/dev/felt_windows.bat b/lib/web_ui/dev/felt_windows.bat
new file mode 100644
index 00000000000..0e411146db6
--- /dev/null
+++ b/lib/web_ui/dev/felt_windows.bat
@@ -0,0 +1,71 @@
+:: felt_windows: a command-line utility for Windows for building and testing
+:: Flutter web engine.
+:: FELT stands for Flutter Engine Local Tester.
+
+@ECHO OFF
+SETLOCAL
+
+FOR /F "tokens=1-2 delims=:" %%a in ('where gclient') DO SET GCLIENT_PATH=%%b
+IF %GCLIENT_PATH%==[] (ECHO "ERROR: gclient is not in your PATH")
+
+FOR /F "tokens=1-2 delims=:" %%a in ('where ninja') DO SET NINJA_PATH=%%b
+IF %NINJA_PATH%==[] (ECHO "ERROR: ninja is not in your PATH")
+
+SET FELT_DIR=%~dp0
+
+:: web_ui directory is the parent of felt directory.
+FOR %%a IN ("%FELT_DIR:~0,-1%") DO SET WEB_UI_DIR=%%~dpa
+
+:: Flutter Directory is grandparent of web_ui directory.
+FOR %%a IN ("%WEB_UI_DIR:~0,-1%") DO SET orTempValue=%%~dpa
+FOR %%a IN ("%orTempValue:~0,-1%") DO SET FLUTTER_DIR=%%~dpa
+
+:: Engine source directory is the parent of flutter directory.
+FOR %%a IN ("%FLUTTER_DIR:~0,-1%") DO SET ENGINE_SRC_DIR=%%~dpa
+
+SET DEV_DIR="%WEB_UI_DIR%dev"
+SET OUT_DIR="%ENGINE_SRC_DIR%out"
+SET HOST_DEBUG_UNOPT_DIR="%ENGINE_SRC_DIR%out\host_debug_unopt"
+SET DART_SDK_DIR=%ENGINE_SRC_DIR%out\host_debug_unopt\dart-sdk
+SET PUB_DIR="%DART_SDK_DIR%\bin\pub"
+SET SCRIPT_PATH="%DEV_DIR%felt.dart"
+SET STAMP_PATH="%DART_TOOL_DIR%felt.snapshot.stamp"
+SET GN="%FLUTTER_DIR%tools\gn"
+SET DART_TOOL_DIR="%WEB_UI_DIR%.dart_tool"
+SET SNAPSHOT_PATH="%DART_TOOL_DIR%felt.snapshot"
+
+:: Set revision from using git in Flutter directory.
+CD %FLUTTER_DIR%
+FOR /F "tokens=1 delims=:" %%a in ('git rev-parse HEAD') DO SET REVISION=%%a
+
+:: Uncomment for debugging the values.
+:: ECHO "FELT_DIR:%FELT_DIR%"
+:: ECHO "WEB_UI_DIR:%WEB_UI_DIR%"
+:: ECHO "FLUTTER_DIR:%FLUTTER_DIR%"
+:: ECHO "ENGINE_SRC_DIR:%ENGINE_SRC_DIR%"
+:: ECHO "REVISION:%REVISION%"
+
+SET orTempValue=1
+IF NOT EXIST %OUT_DIR% (SET orTempValue=0)
+IF NOT EXIST %HOST_DEBUG_UNOPT_DIR% (SET orTempValue=0)
+IF %orTempValue%==0 (
+  ECHO "Compiling the Dart SDK."
+  CALL gclient sync
+  CALL python %GN% --unoptimized --full-dart-sdk
+  CALL ninja -C %HOST_DEBUG_UNOPT_DIR%)
+
+:: TODO(nurhan): The batch script does not support snanphot option.
+:: Support snapshot option.
+CALL :installdeps
+%DART_SDK_DIR%\bin\dart "%DEV_DIR%\felt.dart" %*
+
+EXIT /B 0
+
+:installdeps
+ECHO "Running \`pub get\` in 'engine/src/flutter/web_sdk/web_engine_tester'"
+cd "%FLUTTER_DIR%web_sdk\web_engine_tester"
+CALL %PUB_DIR% get
+ECHO "Running \`pub get\` in 'engine/src/flutter/lib/web_ui'"
+cd %WEB_UI_DIR% 
+CALL %PUB_DIR% get
+EXIT /B 0