diff --git a/webui-user.bat b/webui-user.bat
deleted file mode 100644
index e5a257be..00000000
--- a/webui-user.bat
+++ /dev/null
@@ -1,8 +0,0 @@
-@echo off
-
-set PYTHON=
-set GIT=
-set VENV_DIR=
-set COMMANDLINE_ARGS=
-
-call webui.bat
diff --git a/webui-user.ps1 b/webui-user.ps1
new file mode 100644
index 00000000..10781bb4
--- /dev/null
+++ b/webui-user.ps1
@@ -0,0 +1,43 @@
+[Environment]::SetEnvironmentVariable("PYTHON", "")
+[Environment]::SetEnvironmentVariable("GIT", "")
+[Environment]::SetEnvironmentVariable("VENV_DIR","")
+
+# Commandline arguments for webui.py, for example: [Environment]::SetEnvironmentVariable("COMMANDLINE_ARGS", "--medvram --opt-split-attention")
+[Environment]::SetEnvironmentVariable("COMMANDLINE_ARGS", "")
+
+# script to launch to start the app
+# [Environment]::SetEnvironmentVariable("LAUNCH_SCRIPT", "launch.py")
+
+# install command for torch
+# [Environment]::SetEnvironmentVariable("TORCH_COMMAND", "pip install torch==1.12.1+cu113 torchvision==0.13.1+cu113 --extra-index-url https://download.pytorch.org/whl/cu113")
+
+# Requirements file to use for stable-diffusion-webui
+# [Environment]::SetEnvironmentVariable("REQS_FILE", "requirements_versions.txt")
+
+# [Environment]::SetEnvironmentVariable("GFPGAN_PACKAGE", "")
+# [Environment]::SetEnvironmentVariable("CLIP_PACKAGE", "")
+# [Environment]::SetEnvironmentVariable("OPENCLIP_PACKAGE", "")
+
+# URL to a WHL if you wish to override default xformers windows
+# [Environment]::SetEnvironmentVariable("XFORMERS_WINDOWS_PACKAGE", "")
+
+# Uncomment and set to enable an alternate repository URL
+# [Environment]::SetEnvironmentVariable("STABLE_DIFFUSION_REPO", "")
+# [Environment]::SetEnvironmentVariable("TAMING_TRANSFORMERS_REPO", "")
+# [Environment]::SetEnvironmentVariable("K_DIFFUSION_REPO", "")
+# [Environment]::SetEnvironmentVariable("CODEFORMER_REPO", "")
+# [Environment]::SetEnvironmentVariable("BLIP_REPO", "")
+
+# Uncomment and set to enable a specific revision of a repository
+# [Environment]::SetEnvironmentVariable("STABLE_DIFFUSION_COMMIT_HASH", "")
+# [Environment]::SetEnvironmentVariable("TAMING_TRANSFORMERS_COMMIT_HASH", "")
+# [Environment]::SetEnvironmentVariable("K_DIFFUSION_COMMIT_HASH", "")
+# [Environment]::SetEnvironmentVariable("CODEFORMER_COMMIT_HASH", "")
+# [Environment]::SetEnvironmentVariable("BLIP_COMMIT_HASH", "")
+
+
+# Uncomment to enable accelerated launch
+# [Environment]::SetEnvironmentVariable("ACCELERATE", "True")
+
+$SCRIPT = "$PSScriptRoot\webui.ps1"
+Invoke-Expression "$SCRIPT"
diff --git a/webui.bat b/webui.bat
deleted file mode 100644
index 209d972b..00000000
--- a/webui.bat
+++ /dev/null
@@ -1,85 +0,0 @@
-@echo off
-
-if not defined PYTHON (set PYTHON=python)
-if not defined VENV_DIR (set "VENV_DIR=%~dp0%venv")
-
-
-set ERROR_REPORTING=FALSE
-
-mkdir tmp 2>NUL
-
-%PYTHON% -c "" >tmp/stdout.txt 2>tmp/stderr.txt
-if %ERRORLEVEL% == 0 goto :check_pip
-echo Couldn't launch python
-goto :show_stdout_stderr
-
-:check_pip
-%PYTHON% -mpip --help >tmp/stdout.txt 2>tmp/stderr.txt
-if %ERRORLEVEL% == 0 goto :start_venv
-if "%PIP_INSTALLER_LOCATION%" == "" goto :show_stdout_stderr
-%PYTHON% "%PIP_INSTALLER_LOCATION%" >tmp/stdout.txt 2>tmp/stderr.txt
-if %ERRORLEVEL% == 0 goto :start_venv
-echo Couldn't install pip
-goto :show_stdout_stderr
-
-:start_venv
-if ["%VENV_DIR%"] == ["-"] goto :skip_venv
-if ["%SKIP_VENV%"] == ["1"] goto :skip_venv
-
-dir "%VENV_DIR%\Scripts\Python.exe" >tmp/stdout.txt 2>tmp/stderr.txt
-if %ERRORLEVEL% == 0 goto :activate_venv
-
-for /f "delims=" %%i in ('CALL %PYTHON% -c "import sys; print(sys.executable)"') do set PYTHON_FULLNAME="%%i"
-echo Creating venv in directory %VENV_DIR% using python %PYTHON_FULLNAME%
-%PYTHON_FULLNAME% -m venv "%VENV_DIR%" >tmp/stdout.txt 2>tmp/stderr.txt
-if %ERRORLEVEL% == 0 goto :activate_venv
-echo Unable to create venv in directory "%VENV_DIR%"
-goto :show_stdout_stderr
-
-:activate_venv
-set PYTHON="%VENV_DIR%\Scripts\Python.exe"
-echo venv %PYTHON%
-
-:skip_venv
-if [%ACCELERATE%] == ["True"] goto :accelerate
-goto :launch
-
-:accelerate
-echo Checking for accelerate
-set ACCELERATE="%VENV_DIR%\Scripts\accelerate.exe"
-if EXIST %ACCELERATE% goto :accelerate_launch
-
-:launch
-%PYTHON% launch.py %*
-pause
-exit /b
-
-:accelerate_launch
-echo Accelerating
-%ACCELERATE% launch --num_cpu_threads_per_process=6 launch.py
-pause
-exit /b
-
-:show_stdout_stderr
-
-echo.
-echo exit code: %errorlevel%
-
-for /f %%i in ("tmp\stdout.txt") do set size=%%~zi
-if %size% equ 0 goto :show_stderr
-echo.
-echo stdout:
-type tmp\stdout.txt
-
-:show_stderr
-for /f %%i in ("tmp\stderr.txt") do set size=%%~zi
-if %size% equ 0 goto :show_stderr
-echo.
-echo stderr:
-type tmp\stderr.txt
-
-:endofscript
-
-echo.
-echo Launch unsuccessful. Exiting.
-pause
diff --git a/webui.ps1 b/webui.ps1
new file mode 100644
index 00000000..98c01866
--- /dev/null
+++ b/webui.ps1
@@ -0,0 +1,96 @@
+if ($env:PYTHON -eq "" -or $env:PYTHON -eq $null) {
+    $PYTHON = "Python.exe"
+} else {
+    $PYTHON = $env:PYTHON
+}
+
+if ($env:VENV_DIR -eq "" -or $env:VENV_DIR -eq $null) {
+    $VENV_DIR = "$PSScriptRoot\venv"
+} else {
+    $VENV_DIR = $env:VENV_DIR
+}
+
+if ($env:LAUNCH_SCRIPT -eq "" -or $env:LAUNCH_SCRIPT -eq $null) {
+    $LAUNCH_SCRIPT = "$PSScriptRoot\launch.py"
+} else {
+    $LAUNCH_SCRIPT = $env:LAUNCH_SCRIPT
+}
+
+$ERROR_REPORTING = $false
+
+mkdir tmp 2>$null
+
+function Start-Venv {
+    if ($VENV_DIR -eq '-') {
+        Skip-Venv
+    }
+
+    if (Test-Path -Path "$VENV_DIR\Scripts\$python") {
+        Activate-Venv
+    } else {
+		$global:LASTEXITCODE = 0
+		try {
+			$PYTHON_FULLNAME = & $PYTHON -c "import sys; print(sys.executable)"
+			Write-Output "Creating venv in directory $VENV_DIR using $PYTHON_FULLNAME"
+			Invoke-Expression "& '$PYTHON_FULLNAME' -m venv $VENV_DIR"
+			Activate-Venv
+		} Catch {
+            Write-Output "Unable to create venv in directory $VENV_DIR"
+			Write-Output $_
+        }
+    }
+}
+
+function Activate-Venv {
+    $PYTHON = "$VENV_DIR\Scripts\Python.exe"
+    $ACTIVATE = "$VENV_DIR\Scripts\activate.bat"
+    Invoke-Expression "cmd.exe /c $ACTIVATE"
+    Write-Output "Venv set to $VENV_DIR."
+    if ($ACCELERATE -eq 'True') {
+        Check-Accelerate
+    } else {
+        Launch-App
+    }
+}
+
+function Skip-Venv {
+    Write-Output "Venv set to $VENV_DIR."
+    if ($ACCELERATE -eq 'True') {
+        Check-Accelerate
+    } else {
+        Launch-App
+    }
+}
+
+function Check-Accelerate {
+    Write-Output 'Checking for accelerate'
+    $ACCELERATE = "$VENV_DIR\Scripts\accelerate.exe"
+    if (Test-Path -Path $ACCELERATE) {
+        Accelerate-Launch
+    } else {
+        Launch-App
+    }
+}
+
+function Launch-App {
+    Write-Output "Launching with python"
+    Invoke-Expression "$PYTHON $LAUNCH_SCRIPT"
+    #pause
+    exit
+}
+
+function Accelerate-Launch {
+    Write-Output 'Accelerating'
+    Invoke-Expression "$ACCELERATE launch --num_cpu_threads_per_process=6 $LAUNCH_SCRIPT"
+    #pause
+    exit
+}
+
+
+try {
+    if(Get-Command $PYTHON){
+        Start-Venv
+    }
+} Catch {
+    Write-Output "Couldn't launch python."
+}
\ No newline at end of file