diff --git a/.github/release.sh b/.github/release.sh
index 824b1cc..7555a81 100644
--- a/.github/release.sh
+++ b/.github/release.sh
@@ -7,3 +7,4 @@ zip -r redists.zip *
 mv redists.zip ../
 cd ..
 rm -rf redists/
+zip -r offlineInstall.zip 7za.exe 7za.dll redists.zip Redist-Installer.bat
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 3c4b54d..55a73cd 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -24,3 +24,4 @@ jobs:
             7za.dll
             7za.exe
             redists.zip
+            offlineInstall.zip
diff --git a/.gitignore b/.gitignore
index 30f65c7..d217aa9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,5 @@
 # Misc
 *.bak
 .DS_Store
+redists.zip
+offlineInstall.zip
diff --git a/Redist-Installer.bat b/Redist-Installer.bat
index 08fbde7..128d658 100644
--- a/Redist-Installer.bat
+++ b/Redist-Installer.bat
@@ -9,8 +9,22 @@ cd /d "%~dp0" && ( if exist "%temp%\getadmin.vbs" del "%temp%\getadmin.vbs" ) &&
 title Redist Installer
 
 md %temp%\Redist-Installer >nul 2>&1
-cd %temp%\Redist-Installer
 
+if exist "7za.dll" (
+    if exist "7za.exe" (
+        if exist "redists.zip" (
+            move /Y 7za.dll %temp%\Redist-Installer >nul
+            move /Y 7za.exe %temp%\Redist-Installer >nul
+            move /Y redists.zip %temp%\Redist-Installer >nul
+            goto offlineInstall
+        )
+    )
+) else (
+    goto onlineInstall
+)
+
+:onlineInstall
+cd %temp%\Redist-Installer
 echo Downloading 1/3...
 powershell -Command "(New-Object Net.WebClient).DownloadFile('https://github.com/chxseh/Redist-Installer/releases/download/latest/7za.dll', '7za.dll')"
 echo Downloading 2/3...
@@ -18,6 +32,8 @@ powershell -Command "(New-Object Net.WebClient).DownloadFile('https://github.com
 echo Downloading 3/3...
 powershell -Command "(New-Object Net.WebClient).DownloadFile('https://github.com/chxseh/Redist-Installer/releases/download/latest/redists.zip', 'redists.zip')"
 
+:offlineInstall
+cd %temp%\Redist-Installer
 :: Extract Redists
 start /wait /min 7za.exe e redists.zip -y