diff --git a/Contributors.md b/Contributors.md
index a8d29d2..a97940e 100644
--- a/Contributors.md
+++ b/Contributors.md
@@ -5,3 +5,4 @@
 - [Zev Eisenberg](https://github.com/ZevEisenberg)
 - [Jay Wren](https://github.com/jrwren)
 - [Amzd](https://github.com/amzd)
+- [lambdaclan](https://github.com/lambdaclan)
diff --git a/Tests/Demo.swift b/Tests/Demo.swift
index 212532a..4cca82c 100644
--- a/Tests/Demo.swift
+++ b/Tests/Demo.swift
@@ -55,6 +55,13 @@ struct Demo: App {
             .closeShortcut()
             .defaultSize(width: 400, height: 250)
             .title("Form Demo")
+            Window(id: "password-checker-demo", open: 0) { _ in
+                PasswordCheckerDemo.WindowContent()
+            }
+            .closeShortcut()
+            .defaultSize(width: 400, height: 250)
+            .title("Password Checker Demo")
+
             Window(id: "navigation", open: 0) { _ in
                 NavigationViewDemo.WindowContent()
             }
diff --git a/Tests/Page.swift b/Tests/Page.swift
index 04d5a7f..f05b99a 100644
--- a/Tests/Page.swift
+++ b/Tests/Page.swift
@@ -25,6 +25,7 @@ enum Page: String, Identifiable, CaseIterable, Codable, CustomStringConvertible
     case carousel
     case viewSwitcher
     case form
+    case passwordChecker
     case popover
     case flowBox
     case navigationView
@@ -45,6 +46,8 @@ enum Page: String, Identifiable, CaseIterable, Codable, CustomStringConvertible
             return "Navigation View"
         case .alertDialog:
             return "Alert Dialog"
+        case .passwordChecker:
+            return "Password Checker"
         default:
             return rawValue.capitalized
         }
@@ -87,6 +90,8 @@ enum Page: String, Identifiable, CaseIterable, Codable, CustomStringConvertible
             return "Switch the window's view"
         case .form:
             return "Group controls used for data entry"
+        case .passwordChecker:
+            return "Check the validity of a password"
         case .popover:
             return "Present content in a bubble-like context popup"
         case .flowBox:
@@ -130,6 +135,8 @@ enum Page: String, Identifiable, CaseIterable, Codable, CustomStringConvertible
             ViewSwitcherDemo(app: app)
         case .form:
             FormDemo(app: app)
+        case .passwordChecker:
+            PasswordCheckerDemo(app: app)
         case .popover:
             PopoverDemo()
         case .flowBox:
diff --git a/Tests/PasswordCheckerDemo.swift b/Tests/PasswordCheckerDemo.swift
new file mode 100644
index 0000000..2b2a1a5
--- /dev/null
+++ b/Tests/PasswordCheckerDemo.swift
@@ -0,0 +1,191 @@
+//
+//  PasswordCheckerDemo.swift
+//  Adwaita
+//
+//  Created by lambdaclan on 13.06.24.
+//
+//  Adjusted by david-swift on 18.06.24.
+
+// swiftlint:disable missing_docs no_magic_numbers
+
+import Adwaita
+
+enum PasswordChecker: String, CaseIterable, CustomStringConvertible, Identifiable {
+    case length
+    case upper
+    case lower
+    case special
+    case numeric
+
+    var id: String {
+        self.rawValue
+    }
+
+    var label: String {
+        switch self {
+        case .length:
+            return "Password Length"
+        case .upper:
+            return "Password Uppercase Characters"
+        case .lower:
+            return "Password Lowercase Characters"
+        case .special:
+            return "Password Special Characters"
+        case .numeric:
+            return "Password Numeric Characters"
+        }
+    }
+
+    var description: String {
+        switch self {
+        case .length:
+            return "Password needs to be greater than 8 characters long"
+        case .upper:
+            return "Password needs to contain at least one uppercase character"
+        case .lower:
+            return "Password needs to contain at least one lowercase character"
+        case .special:
+            return "Password needs to contain at least one special character `!&^%$#@()/`"
+        case .numeric:
+            return "Password needs to contain at least one numeric character"
+        }
+    }
+}
+
+struct PasswordCheckerDemo: View {
+
+    var app: GTUIApp
+
+    var view: Body {
+        VStack {
+            Button("View Demo") {
+                app.showWindow("password-checker-demo")
+            }
+            .suggested()
+            .pill()
+            .frame(maxWidth: 100)
+        }
+    }
+
+    struct WindowContent: View {
+
+        @State private var password = ""
+        @State private var copied: Signal = .init()
+
+        var checkStatus: [String: Bool] {
+            PasswordChecker.allCases.enumerated().reduce([String: Bool]()) { dict, checker in
+                var dict = dict
+                dict[checker.element.rawValue] = check(password: password, checker: checker.element).1
+                return dict
+            }
+        }
+
+        var view: Body {
+            VStack {
+                FormSection("") {
+                    Form {
+                        EntryRow("Password", text: $password)
+                            .suffix {
+                                Button(icon: .default(icon: .editCopy)) {
+                                    State<Any>.copy(password)
+                                    copied.signal()
+                                }
+                                .flat()
+                                .verticalCenter()
+                                .tooltip("Copy")
+                                Button(icon: .default(icon: .editClear)) {
+                                    password = ""
+                                }
+                                .flat()
+                                .verticalCenter()
+                                .tooltip("Clear")
+                            }
+                    }
+                }
+                .padding()
+                ForEach(PasswordChecker.allCases) { checker in
+                    CheckerButton(
+                        isValid: .constant(checkStatus[checker.rawValue] ?? false),
+                        checkerName: checker.label,
+                        checkerInfo: checker.description
+                    )
+                    .padding()
+                }
+            }
+            .padding()
+            .toast("Copied to clipboard", signal: copied)
+            .frame(minWidth: 340, minHeight: 400)
+            .topToolbar {
+                HeaderBar.empty()
+            }
+        }
+
+        private func check(password: String, checker: PasswordChecker) -> (String, Bool) {
+            switch checker {
+            case .length:
+                return (PasswordChecker.length.rawValue, password.count > 8)
+            case .upper:
+                let result = password.range(of: ".*[A-Z]+.*", options: .regularExpression)
+                return (PasswordChecker.upper.rawValue, result != nil ? true : false)
+            case .lower:
+                let result = password.range(of: ".*[a-z]+.*", options: .regularExpression)
+                return (PasswordChecker.lower.rawValue, result != nil ? true : false)
+            case .special:
+                let result = password.range(of: ".*[!&^%$#@()/]+.*", options: .regularExpression)
+                return (PasswordChecker.special.rawValue, result != nil ? true : false)
+            case .numeric:
+                let result = password.range(of: ".*[0-9]+.*", options: .regularExpression)
+                return (PasswordChecker.numeric.rawValue, result != nil ? true : false)
+            }
+        }
+    }
+
+    private struct CheckerButton: View {
+
+        @Binding var isValid: Bool
+        @State var isInfoVisible = false
+
+        var checkerName: String
+        var checkerInfo: String
+
+        var view: Body {
+            if isValid {
+                Button("") {
+                    isInfoVisible = true
+                }
+                .child {
+                    ButtonContent()
+                        .iconName(Icon.DefaultIcon.emblemOk.string)
+                        .label(checkerName)
+                        .halign(.start)
+                }
+                .success()
+                .alertDialog(
+                    visible: $isInfoVisible,
+                    heading: checkerName,
+                    body: checkerInfo
+                )
+                .response("OK", role: .close) {}
+            } else {
+                Button("") {
+                    isInfoVisible = true
+                }
+                .child {
+                    ButtonContent()
+                        .iconName(Icon.DefaultIcon.faceAngry.string)
+                        .label(checkerName)
+                        .halign(.start)
+                }
+                .destructive()
+                .alertDialog(
+                    visible: $isInfoVisible,
+                    heading: checkerName,
+                    body: checkerInfo
+                )
+                .response("OK", role: .close) {}
+            }
+        }
+    }
+}
+
+// swiftlint:enable missing_docs no_magic_numbers