diff --git a/README.md b/README.md
index 743ec9d..aff8c07 100644
--- a/README.md
+++ b/README.md
@@ -59,6 +59,30 @@ SeedPass now uses the `portalocker` library for cross-platform file locking. No
 
 ## Installation
 
+
+### Quick Installer
+
+Use the automated installer to download SeedPass and its dependencies in one step.
+
+**Linux and macOS:**
+```bash
+bash -c "$(curl -sSL https://raw.githubusercontent.com/PR0M3TH3AN/SeedPass/main/scripts/install.sh)"
+```
+*Install the beta branch:*
+```bash
+bash -c "$(curl -sSL https://raw.githubusercontent.com/PR0M3TH3AN/SeedPass/main/scripts/install.sh)" _ -b beta
+```
+
+**Windows (PowerShell):**
+```powershell
+Set-ExecutionPolicy Bypass -Scope Process -Force; [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; $scriptContent = (New-Object System.Net.WebClient).DownloadString('https://raw.githubusercontent.com/PR0M3TH3AN/SeedPass/main/scripts/install.ps1'); & ([scriptblock]::create($scriptContent))
+```
+*Install the beta branch:*
+```powershell
+Set-ExecutionPolicy Bypass -Scope Process -Force; [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; $scriptContent = (New-Object System.Net.WebClient).DownloadString('https://raw.githubusercontent.com/PR0M3TH3AN/SeedPass/main/scripts/install.ps1'); & ([scriptblock]::create($scriptContent)) -Branch beta
+```
+
+### Manual Setup
 Follow these steps to set up SeedPass on your local machine.
 
 ### 1. Clone the Repository
diff --git a/scripts/install.ps1 b/scripts/install.ps1
new file mode 100644
index 0000000..9c2c4a8
--- /dev/null
+++ b/scripts/install.ps1
@@ -0,0 +1,99 @@
+#
+# SeedPass Universal Installer for Windows
+#
+# Supports installing from a specific branch using the -Branch parameter.
+# Example: .\install.ps1 -Branch beta
+
+param(
+    [string]$Branch = "main" # The git branch to install from
+)
+
+# --- Configuration ---
+$RepoUrl = "https://github.com/PR0M3TH3AN/SeedPass.git"
+$AppRootDir = Join-Path $env:USERPROFILE ".seedpass"
+$InstallDir = Join-Path $AppRootDir "app"
+$VenvDir = Join-Path $InstallDir "venv"
+$LauncherDir = Join-Path $InstallDir "bin"
+$LauncherName = "seedpass.cmd"
+
+# --- Helper Functions ---
+function Write-Info { param([string]$Message) Write-Host "[INFO] $Message" -ForegroundColor Cyan }
+function Write-Success { param([string]$Message) Write-Host "[SUCCESS] $Message" -ForegroundColor Green }
+function Write-Warning { param([string]$Message) Write-Host "[WARNING] $Message" -ForegroundColor Yellow }
+function Write-Error {
+    param([string]$Message)
+    Write-Host "[ERROR] $Message" -ForegroundColor Red
+    Read-Host "Press Enter to exit"
+    exit 1
+}
+
+# --- Main Script ---
+
+# 1. Check for prerequisites
+Write-Info "Installing SeedPass from branch: '$Branch'"
+Write-Info "Checking for prerequisites..."
+if (-not (Get-Command git -ErrorAction SilentlyContinue)) { Write-Error "Git is not installed. Please install it from https://git-scm.com/ and ensure it's in your PATH." }
+$pythonExe = Get-Command python -ErrorAction SilentlyContinue
+if (-not $pythonExe) { Write-Error "Python 3 is not installed or not in your PATH. Please install it from https://www.python.org/" }
+
+# 2. Clone or update the repository
+if (Test-Path (Join-Path $InstallDir ".git")) {
+    Write-Info "SeedPass directory found. Fetching updates and switching to '$Branch' branch..."
+    try {
+        Set-Location $InstallDir
+        git fetch origin
+        git checkout $Branch
+        git pull origin $Branch --ff-only
+    } catch { Write-Error "Failed to update repository. Error: $_" }
+} else {
+    Write-Info "Cloning SeedPass '$Branch' branch..."
+    try {
+        if (-not(Test-Path $AppRootDir)) { New-Item -ItemType Directory -Path $AppRootDir | Out-Null }
+        git clone --branch $Branch $RepoUrl $InstallDir
+        Set-Location $InstallDir
+    } catch { Write-Error "Failed to clone repository. Error: $_" }
+}
+
+# 3. Set up Python virtual environment
+Write-Info "Setting up Python virtual environment..."
+if (-not (Test-Path $VenvDir)) {
+    try { python -m venv $VenvDir } catch { Write-Error "Failed to create virtual environment. Error: $_" }
+}
+
+# 4. Install/Update Python dependencies
+Write-Info "Installing/updating Python dependencies..."
+try {
+    & "$VenvDir\Scripts\pip.exe" install --upgrade pip
+    & "$VenvDir\Scripts\pip.exe" install -r "src\requirements.txt"
+} catch {
+    Write-Warning "Failed to install Python dependencies. If errors mention C++, install Microsoft C++ Build Tools: https://visualstudio.microsoft.com/visual-cpp-build-tools/"
+    Write-Error "Dependency installation failed. Error: $_"
+}
+
+# 5. Create launcher script
+Write-Info "Creating launcher script..."
+if (-not (Test-Path $LauncherDir)) { New-Item -ItemType Directory -Path $LauncherDir | Out-Null }
+$LauncherPath = Join-Path $LauncherDir $LauncherName
+$LauncherContent = @"
+@echo off
+setlocal
+call "%~dp0..\venv\Scripts\activate.bat"
+python "%~dp0..\src\main.py" %*
+endlocal
+"@
+Set-Content -Path $LauncherPath -Value $LauncherContent -Force
+
+# 6. Add launcher directory to User's PATH if needed
+Write-Info "Checking if '$LauncherDir' is in your PATH..."
+$UserPath = [System.Environment]::GetEnvironmentVariable("Path", "User")
+if (($UserPath -split ';') -notcontains $LauncherDir) {
+    Write-Info "Adding '$LauncherDir' to your user PATH."
+    $NewPath = "$LauncherDir;$UserPath".Trim(";")
+    [System.Environment]::SetEnvironmentVariable("Path", $NewPath, "User")
+    Write-Warning "PATH has been updated. You MUST open a new terminal for the 'seedpass' command to be available."
+} else {
+    Write-Info "'$LauncherDir' is already in your user PATH."
+}
+
+Write-Success "Installation/update complete!"
+Write-Info "To run the application, please open a NEW terminal window and type: seedpass"
diff --git a/scripts/install.sh b/scripts/install.sh
new file mode 100755
index 0000000..48a72fd
--- /dev/null
+++ b/scripts/install.sh
@@ -0,0 +1,129 @@
+#!/bin/bash
+#
+# SeedPass Universal Installer for Linux and macOS
+#
+# Supports installing from a specific branch using the -b or --branch flag.
+# Example: ./install.sh -b beta
+
+set -e
+
+# --- Configuration ---
+REPO_URL="https://github.com/PR0M3TH3AN/SeedPass.git"
+APP_ROOT_DIR="$HOME/.seedpass"
+INSTALL_DIR="$APP_ROOT_DIR/app"
+VENV_DIR="$INSTALL_DIR/venv"
+LAUNCHER_DIR="$HOME/.local/bin"
+LAUNCHER_PATH="$LAUNCHER_DIR/seedpass"
+BRANCH="main" # Default branch
+
+# --- Helper Functions ---
+print_info() { echo -e "\033[1;34m[INFO]\033[0m $1"; }
+print_success() { echo -e "\033[1;32m[SUCCESS]\033[0m $1"; }
+print_warning() { echo -e "\033[1;33m[WARNING]\033[0m $1"; }
+print_error() { echo -e "\033[1;31m[ERROR]\033[0m $1" >&2; exit 1; }
+usage() {
+    echo "Usage: $0 [-b | --branch <branch_name>] [-h | --help]"
+    echo "  -b, --branch   Specify the git branch to install (default: main)"
+    echo "  -h, --help     Display this help message"
+    exit 0
+}
+
+# --- Main Script ---
+main() {
+    # Parse command-line arguments
+    while [[ "$#" -gt 0 ]]; do
+        case "$1" in
+            -b|--branch)
+                if [ -n "$2" ]; then
+                    BRANCH="$2"
+                    shift 2
+                else
+                    print_error "Error: --branch requires a non-empty option argument."
+                fi
+                ;;
+            -h|--help)
+                usage
+                ;;
+            *)
+                print_error "Unknown parameter passed: $1"; usage
+                ;;
+        esac
+    done
+
+    # 1. Detect OS
+    OS_NAME=$(uname -s)
+    print_info "Installing SeedPass from branch: '$BRANCH'"
+    print_info "Detected Operating System: $OS_NAME"
+
+    # 2. Check for prerequisites
+    print_info "Checking for prerequisites (git, python3, pip)..."
+    if ! command -v git &> /dev/null; then print_error "Git is not installed. Please install it."; fi
+    if ! command -v python3 &> /dev/null; then print_error "Python 3 is not installed. Please install it."; fi
+    if ! python3 -m ensurepip --default-pip &> /dev/null && ! command -v pip3 &> /dev/null; then print_error "pip for Python 3 is not available. Please install it."; fi
+    if ! python3 -c "import venv" &> /dev/null; then
+        print_warning "Python 'venv' module not found. Attempting to install..."
+        if [ "$OS_NAME" = "Linux" ]; then
+            if command -v apt-get &> /dev/null; then sudo apt-get update && sudo apt-get install -y python3-venv;
+            elif command -v dnf &> /dev/null; then sudo dnf install -y python3-virtualenv;
+            else print_error "Could not auto-install python3-venv. Please install it for your distribution."; fi
+        else print_error "Python 'venv' module is missing."; fi
+    fi
+
+    # 3. Install OS-specific dependencies
+    print_info "Checking for build dependencies..."
+    if [ "$OS_NAME" = "Linux" ]; then
+        if command -v apt-get &> /dev/null; then sudo apt-get update && sudo apt-get install -y build-essential pkg-config xclip;
+        elif command -v dnf &> /dev/null; then sudo dnf groupinstall -y "Development Tools" && sudo dnf install -y pkg-config xclip;
+        elif command -v pacman &> /dev/null; then sudo pacman -Syu --noconfirm base-devel pkg-config xclip;
+        else print_warning "Could not detect package manager. Ensure build tools and pkg-config are installed."; fi
+    elif [ "$OS_NAME" = "Darwin" ]; then
+        if ! command -v brew &> /dev/null; then print_error "Homebrew not installed. See https://brew.sh/"; fi
+        brew install pkg-config
+    fi
+
+    # 4. Clone or update the repository
+    if [ -d "$INSTALL_DIR/.git" ]; then
+        print_info "SeedPass directory found. Fetching updates and switching to '$BRANCH' branch..."
+        cd "$INSTALL_DIR"
+        git fetch origin
+        git checkout "$BRANCH"
+        git pull origin "$BRANCH" --ff-only
+    else
+        print_info "Cloning SeedPass '$BRANCH' branch to '$INSTALL_DIR'..."
+        mkdir -p "$APP_ROOT_DIR"
+        git clone --branch "$BRANCH" "$REPO_URL" "$INSTALL_DIR"
+        cd "$INSTALL_DIR"
+    fi
+
+    # 5. Set up Python virtual environment
+    print_info "Setting up Python virtual environment in '$VENV_DIR'..."
+    if [ ! -d "$VENV_DIR" ]; then python3 -m venv "$VENV_DIR"; fi
+    # shellcheck source=/dev/null
+    source "$VENV_DIR/bin/activate"
+
+    # 6. Install/Update Python dependencies
+    print_info "Installing/updating Python dependencies from src/requirements.txt..."
+    pip install --upgrade pip
+    pip install -r src/requirements.txt
+    deactivate
+
+    # 7. Create launcher script
+    print_info "Creating launcher script at '$LAUNCHER_PATH'..."
+    mkdir -p "$LAUNCHER_DIR"
+    cat > "$LAUNCHER_PATH" << EOF2
+#!/bin/bash
+source "$VENV_DIR/bin/activate"
+exec python3 "$INSTALL_DIR/src/main.py" "\$@"
+EOF2
+    chmod +x "$LAUNCHER_PATH"
+
+    # 8. Final instructions
+    print_success "Installation/update complete!"
+    print_info "You can now run the application by typing: seedpass"
+    if [[ ":$PATH:" != *":$LAUNCHER_DIR:"* ]]; then
+        print_warning "Directory '$LAUNCHER_DIR' is not in your PATH."
+        print_warning "Please add 'export PATH=\"$HOME/.local/bin:$PATH\"' to your shell's config file (e.g., ~/.bashrc, ~/.zshrc) and restart your terminal."
+    fi
+}
+
+main "$@"