diff --git a/.gitignore b/.gitignore
index ddf4b33..dc50b20 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,5 @@ python-embed/*
 logs/*.log
 __pycache__/*
 .coverage
+build/*
+dist/*
diff --git a/build.bat b/build.bat
new file mode 100644
index 0000000..f5ac90b
--- /dev/null
+++ b/build.bat
@@ -0,0 +1,124 @@
+@echo off
+setlocal EnableExtensions
+
+set "SELF_DIR=%~dp0"
+pushd "%SELF_DIR%"
+
+set "BUILD_DIR=%SELF_DIR%dist"
+set "SPEC_DIR=%SELF_DIR%build"
+set "PY_CMD=%SELF_DIR%.venv\Scripts\python.exe"
+set "UPX_DIR=%SELF_DIR%buildtools"
+
+set "MINIFY="
+if /I "%~1"=="--minify" set "MINIFY=1"
+
+echo [INFO] Build started...
+
+rem =========================
+rem Check Python
+rem =========================
+
+if not exist "%PY_CMD%" (
+    echo [ERROR] Python not found
+    exit /b 1
+)
+
+rem =========================
+rem Check PyInstaller
+rem =========================
+
+"%PY_CMD%" -m pip show pyinstaller >nul 2>&1
+if errorlevel 1 (
+    echo [INFO] Installing PyInstaller...
+    "%PY_CMD%" -m pip install pyinstaller --quiet
+)
+
+rem =========================
+rem Clean
+rem =========================
+
+if exist "%BUILD_DIR%" rmdir /s /q "%BUILD_DIR%"
+if exist "%SPEC_DIR%" rmdir /s /q "%SPEC_DIR%"
+
+rem =========================
+rem Optional icon
+rem =========================
+
+set "ICON_ARG="
+if exist "%SELF_DIR%pptx-image-compress.ico" (
+    set "ICON_ARG=%SELF_DIR%pptx-image-compress.ico"
+)
+echo [INFO] Icon param: %ICON_ARG%
+
+
+rem =========================
+rem Build EXE (STABLE)
+rem =========================
+
+echo [INFO] Building EXE...
+
+if defined ICON_ARG (
+    "%PY_CMD%" -m PyInstaller ^
+        --onefile ^
+        --console ^
+        --name pptx-image-compress ^
+        --distpath "%BUILD_DIR%" ^
+        --specpath "%SPEC_DIR%" ^
+        --workpath "%SPEC_DIR%\build" ^
+        --icon="%ICON_ARG%" ^
+        --hidden-import svg_polish ^
+        pptx_image_compress.py
+) else (
+    "%PY_CMD%" -m PyInstaller ^
+        --onefile ^
+        --console ^
+        --name pptx-image-compress ^
+        --distpath "%BUILD_DIR%" ^
+        --specpath "%SPEC_DIR%" ^
+        --workpath "%SPEC_DIR%\build" ^
+        --hidden-import svg_polish ^
+        pptx_image_compress.py
+)
+
+if errorlevel 1 (
+    echo [ERROR] Build failed
+    exit /b 1
+)
+
+rem =========================
+rem Optional UPX
+rem =========================
+
+if defined MINIFY (
+    if exist "%UPX_DIR%\upx.exe" (
+        echo [INFO] Running UPX compression...
+        "%UPX_DIR%\upx.exe" --best --force "%BUILD_DIR%\pptx-image-compress.exe"
+    ) else (
+        echo [WARN] UPX not found at %UPX_DIR%
+    )
+)
+
+rem =========================
+rem Copy templates
+rem =========================
+
+copy "%SELF_DIR%templates\run.tpl.bat" "%BUILD_DIR%\run.bat" >nul
+copy "%SELF_DIR%templates\dragdrop.tpl.bat" "%BUILD_DIR%\dragdrop.bat" >nul
+
+
+rem =========================
+rem Copy caesiumclt.exe
+rem =========================
+copy "%SELF_DIR%bin\caesiumclt.exe" "%BUILD_DIR%\caesiumclt.exe"
+
+rem =========================
+rem Done
+rem =========================
+
+echo(
+echo [SUCCESS] Build complete!
+echo Output:
+echo   %BUILD_DIR%\pptx-image-compress.exe
+
+popd
+endlocal
\ No newline at end of file
diff --git a/buildtools/upx.exe b/buildtools/upx.exe
new file mode 100644
index 0000000..79b5115
Binary files /dev/null and b/buildtools/upx.exe differ
diff --git a/pptx-image-compress.ico b/pptx-image-compress.ico
new file mode 100644
index 0000000..c230dd0
Binary files /dev/null and b/pptx-image-compress.ico differ
diff --git a/templates/dragdrop.tpl.bat b/templates/dragdrop.tpl.bat
new file mode 100644
index 0000000..56c78d7
--- /dev/null
+++ b/templates/dragdrop.tpl.bat
@@ -0,0 +1,36 @@
+@echo off
+setlocal EnableExtensions EnableDelayedExpansion
+
+if "%~1"=="" goto help
+
+set "INPUT=%~1"
+set "EXT=%~x1"
+
+if /I not "%EXT%"==".pptx" (
+    echo [ERROR] Only .pptx supported
+    pause
+    exit /b 1
+)
+
+set "OUT=%~dp1%~n1_compressed.pptx"
+
+echo [INFO] Compressing %~n1
+
+"%~dp0pptx-image-compress.exe" -i "%INPUT%" -o "%OUT%"
+set RC=%ERRORLEVEL%
+
+if %RC% neq 0 (
+    echo [ERROR] Failed (%RC%)
+) else (
+    echo [SUCCESS] Done
+    echo Output: "%OUT%"
+)
+
+pause
+exit /b %RC%
+
+:help
+echo.
+echo Drag ^& Drop a .pptx file onto this script
+echo.
+pause
\ No newline at end of file
diff --git a/templates/run.tpl.bat b/templates/run.tpl.bat
new file mode 100644
index 0000000..bb3f840
--- /dev/null
+++ b/templates/run.tpl.bat
@@ -0,0 +1,9 @@
+@echo off
+setlocal EnableExtensions
+
+if "%~1"=="" (
+    "%~dp0pptx-image-compress.exe" -h
+) else (
+    "%~dp0pptx-image-compress.exe" %*
+)
+``
\ No newline at end of file