diff --git a/pbs-client-uninstaller.sh b/pbs-client-uninstaller.sh
new file mode 100644
index 0000000..ea3cd87
--- /dev/null
+++ b/pbs-client-uninstaller.sh
@@ -0,0 +1,242 @@
+#!/bin/bash
+set -e
+
+# Colors for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+NC='\033[0m' # No Color
+
+CONFIG_DIR="/etc/proxmox-backup-client"
+
+# Helper functions
+log() {
+    echo -e "${GREEN}[$(date +'%Y-%m-%d %H:%M:%S')]${NC} $1"
+}
+
+error() {
+    echo -e "${RED}[ERROR]${NC} $1" >&2
+}
+
+warn() {
+    echo -e "${YELLOW}[WARN]${NC} $1"
+}
+
+info() {
+    echo -e "${BLUE}[INFO]${NC} $1"
+}
+
+prompt() {
+    local prompt_text="$1"
+    local default_value="$2"
+    local user_input
+    
+    if [ -n "$default_value" ]; then
+        read -p "$(echo -e ${BLUE}${prompt_text}${NC} [${default_value}]: )" user_input
+        echo "${user_input:-$default_value}"
+    else
+        read -p "$(echo -e ${BLUE}${prompt_text}${NC}: )" user_input
+        echo "$user_input"
+    fi
+}
+
+# Check if running as root
+check_root() {
+    if [ "$EUID" -ne 0 ]; then
+        error "This script must be run as root (use sudo)"
+        exit 1
+    fi
+}
+
+# Detect Linux distribution
+detect_distro() {
+    if [ -f /etc/os-release ]; then
+        . /etc/os-release
+        OS=$ID
+    else
+        error "Cannot detect Linux distribution"
+        exit 1
+    fi
+    
+    OS=$(echo "$OS" | tr '[:upper:]' '[:lower:]')
+}
+
+# Confirm uninstallation
+confirm_uninstall() {
+    echo
+    echo "╔════════════════════════════════════════╗"
+    echo "║  PBS Client Uninstaller                ║"
+    echo "╚════════════════════════════════════════╝"
+    echo
+    
+    warn "This will remove:"
+    echo "  - Proxmox Backup Client software"
+    echo "  - Systemd service and timer"
+    echo "  - Configuration files in $CONFIG_DIR"
+    echo "  - Repository configuration"
+    echo
+    info "This will NOT remove:"
+    echo "  - Your backups on the PBS server"
+    echo "  - Encryption keys in /root/.config/proxmox-backup/"
+    echo
+    
+    CONFIRM=$(prompt "Are you sure you want to uninstall? (yes/no)" "no")
+    if [[ "$CONFIRM" != "yes" ]]; then
+        info "Uninstallation cancelled"
+        exit 0
+    fi
+    
+    KEEP_ENCRYPTION_KEY=$(prompt "Keep encryption key? (yes/no)" "yes")
+}
+
+# Stop and disable systemd service
+remove_systemd_service() {
+    log "Stopping and disabling systemd services..."
+    
+    if systemctl is-active --quiet pbs-backup.timer; then
+        systemctl stop pbs-backup.timer
+    fi
+    
+    if systemctl is-enabled --quiet pbs-backup.timer; then
+        systemctl disable pbs-backup.timer
+    fi
+    
+    if systemctl is-active --quiet pbs-backup.service; then
+        systemctl stop pbs-backup.service
+    fi
+    
+    # Remove service files
+    rm -f /etc/systemd/system/pbs-backup.service
+    rm -f /etc/systemd/system/pbs-backup.timer
+    
+    systemctl daemon-reload
+    
+    log "Systemd services removed"
+}
+
+# Remove configuration
+remove_config() {
+    log "Removing configuration files..."
+    
+    if [ -d "$CONFIG_DIR" ]; then
+        rm -rf "$CONFIG_DIR"
+        log "Configuration directory removed: $CONFIG_DIR"
+    fi
+    
+    # Remove encryption key if requested
+    if [[ "$KEEP_ENCRYPTION_KEY" == "no" ]]; then
+        if [ -d /root/.config/proxmox-backup ]; then
+            rm -rf /root/.config/proxmox-backup
+            log "Encryption keys removed"
+        fi
+        
+        # Remove paper backups
+        rm -f /root/pbs-encryption-key-*.txt
+    else
+        warn "Encryption keys preserved in /root/.config/proxmox-backup/"
+        warn "Paper backups preserved: /root/pbs-encryption-key-*.txt"
+    fi
+}
+
+# Uninstall PBS client on Ubuntu/Debian
+uninstall_debian_based() {
+    log "Uninstalling PBS client on $OS..."
+    
+    if dpkg -l | grep -q proxmox-backup-client; then
+        apt-get remove -y proxmox-backup-client
+        apt-get autoremove -y
+        log "PBS client package removed"
+    fi
+    
+    # Remove repository files
+    rm -f /etc/apt/sources.list.d/pbs-client.list
+    rm -f /etc/apt/sources.list.d/focal-security.list
+    
+    # Remove GPG keys
+    rm -f /etc/apt/trusted.gpg.d/proxmox-release-*.gpg
+    
+    apt-get update -qq
+    
+    log "Repository configuration removed"
+}
+
+# Uninstall PBS client on Arch
+uninstall_arch() {
+    log "Uninstalling PBS client on Arch Linux..."
+    
+    # Get the user who invoked sudo
+    if [ -n "$SUDO_USER" ]; then
+        REAL_USER="$SUDO_USER"
+    else
+        warn "Cannot determine original user, attempting removal as root"
+        REAL_USER="root"
+    fi
+    
+    if pacman -Q proxmox-backup-client-bin &>/dev/null; then
+        if [ "$REAL_USER" != "root" ]; then
+            sudo -u "$REAL_USER" yay -R --noconfirm proxmox-backup-client-bin
+        else
+            pacman -R --noconfirm proxmox-backup-client-bin
+        fi
+        log "PBS client package removed"
+    elif pacman -Q proxmox-backup-client &>/dev/null; then
+        if [ "$REAL_USER" != "root" ]; then
+            sudo -u "$REAL_USER" yay -R --noconfirm proxmox-backup-client
+        else
+            pacman -R --noconfirm proxmox-backup-client
+        fi
+        log "PBS client package removed"
+    fi
+}
+
+# Main uninstall function
+uninstall_pbs_client() {
+    case "$OS" in
+        ubuntu|debian)
+            uninstall_debian_based
+            ;;
+        arch|archlinux)
+            uninstall_arch
+            ;;
+        *)
+            warn "Unknown distribution: $OS"
+            warn "Manual package removal may be required"
+            ;;
+    esac
+}
+
+# Show completion message
+show_completion() {
+    echo
+    echo "======================================"
+    echo "  Uninstallation Complete"
+    echo "======================================"
+    echo
+    log "PBS client has been uninstalled"
+    
+    if [[ "$KEEP_ENCRYPTION_KEY" == "yes" ]]; then
+        info "Encryption keys preserved:"
+        echo "  /root/.config/proxmox-backup/encryption-key.json"
+        echo "  /root/pbs-encryption-key-*.txt"
+        echo
+        warn "Remember to backup these keys before removing the system!"
+    fi
+    
+    info "Your backups on the PBS server remain intact"
+    info "You can reinstall the client at any time to access them"
+    echo
+}
+
+# Main execution
+main() {
+    check_root
+    detect_distro
+    confirm_uninstall
+    remove_systemd_service
+    remove_config
+    uninstall_pbs_client
+    show_completion
+}
+
+main "$@"