diff --git a/CMakeLists.txt b/CMakeLists.txt
index 01b7218..e86c436 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -106,6 +106,7 @@ set(REQUIRED_ICONS
     document-new
     document-open
     document-open-recent
+    document-properties
     document-save
     document-save-as
     edit-clear
diff --git a/gui/mainwindow.cpp b/gui/mainwindow.cpp
index 2ad4a8e..aa92871 100644
--- a/gui/mainwindow.cpp
+++ b/gui/mainwindow.cpp
@@ -189,6 +189,7 @@ MainWindow::MainWindow(QSettings &settings, Dialogs::QtSettings *qtSettings, QWi
     // -> file related actions
     connect(m_ui->actionSave, &QAction::triggered, this, &MainWindow::saveFile);
     connect(m_ui->actionExport, &QAction::triggered, this, &MainWindow::exportFile);
+    connect(m_ui->actionDetails, &QAction::triggered, this, &MainWindow::showFileDetails);
     connect(m_ui->actionShowContainingDirectory, &QAction::triggered, this, &MainWindow::showContainingDirectory);
     connect(m_ui->actionClose, &QAction::triggered, this, &MainWindow::closeFile);
     connect(m_ui->actionCreate, &QAction::triggered, this, static_cast<bool (MainWindow::*)(void)>(&MainWindow::createFile));
@@ -585,6 +586,7 @@ void MainWindow::updateUiStatus()
     m_ui->actionSave->setEnabled(fileOpened);
     m_ui->actionSaveAs->setEnabled(fileOpened);
     m_ui->actionExport->setEnabled(fileOpened);
+    m_ui->actionDetails->setEnabled(fileOpened);
     m_ui->actionShowContainingDirectory->setEnabled(fileOpened);
     m_ui->actionClose->setEnabled(fileOpened);
     m_ui->actionChangepassword->setEnabled(fileOpened);
@@ -626,6 +628,18 @@ void MainWindow::applyDefaultExpanding(const QModelIndex &parent)
     }
 }
 
+/*!
+ * \brief Returns the save options (to be) used when saving the file next time.
+ */
+PasswordFileSaveFlags MainWindow::saveOptions() const
+{
+    auto options = PasswordFileSaveFlags::Compression | PasswordFileSaveFlags::PasswordHashing;
+    if (!m_file.password().empty()) {
+        options |= PasswordFileSaveFlags::Encryption;
+    }
+    return options;
+}
+
 /*!
  * \brief Returns a string with the values of all selected fields.
  * \remarks Columns are sparated with \\t, rows with \\n.
@@ -848,11 +862,7 @@ bool MainWindow::saveFile()
     // save the file
     QString msg;
     try {
-        auto flags = PasswordFileSaveFlags::Compression | PasswordFileSaveFlags::PasswordHashing;
-        if (!m_file.password().empty()) {
-            flags |= PasswordFileSaveFlags::Encryption;
-        }
-        m_file.save(flags);
+        m_file.save(saveOptions());
     } catch (const CryptoException &ex) {
         msg = tr("The password list couldn't be saved due to encryption failure.\nOpenSSL error queue: %1").arg(QString::fromLocal8Bit(ex.what()));
     } catch (...) {
@@ -1264,6 +1274,14 @@ void MainWindow::showTableViewContextMenu()
     contextMenu.exec(QCursor::pos());
 }
 
+void MainWindow::showFileDetails()
+{
+    if (!m_file.isOpen()) {
+        return;
+    }
+    QMessageBox::information(this, tr("File details"), QString::fromStdString(m_file.summary(saveOptions())));
+}
+
 /*!
  * \brief Copies the selected cells to the clipboard and clears the clipboard after \a x milli seconds again.
  */
diff --git a/gui/mainwindow.h b/gui/mainwindow.h
index 5a511ba..686baee 100644
--- a/gui/mainwindow.h
+++ b/gui/mainwindow.h
@@ -101,6 +101,7 @@ private slots:
     void showTreeViewContextMenu();
     void showTableViewContextMenu();
     // other
+    void showFileDetails();
     void showContainingDirectory();
     void clearClipboard();
     void setSomethingChanged();
@@ -115,6 +116,7 @@ private:
     void updateUiStatus();
     void updateWindowTitle();
     void applyDefaultExpanding(const QModelIndex &parent);
+    Io::PasswordFileSaveFlags saveOptions() const;
 
     std::unique_ptr<Ui::MainWindow> m_ui;
     Io::PasswordFile m_file;
diff --git a/gui/mainwindow.ui b/gui/mainwindow.ui
index 8bff526..58fbcfa 100644
--- a/gui/mainwindow.ui
+++ b/gui/mainwindow.ui
@@ -2,14 +2,6 @@
 <ui version="4.0">
  <class>QtGui::MainWindow</class>
  <widget class="QMainWindow" name="QtGui::MainWindow">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>848</width>
-    <height>444</height>
-   </rect>
-  </property>
   <property name="windowTitle">
    <string>Password Manager</string>
   </property>
@@ -182,8 +174,8 @@
     <rect>
      <x>0</x>
      <y>0</y>
-     <width>848</width>
-     <height>21</height>
+     <width>513</width>
+     <height>30</height>
     </rect>
    </property>
    <widget class="QMenu" name="menuProgramm">
@@ -204,6 +196,7 @@
     <addaction name="actionSaveAs"/>
     <addaction name="actionExport"/>
     <addaction name="actionShowContainingDirectory"/>
+    <addaction name="actionDetails"/>
     <addaction name="actionAlwaysCreateBackup"/>
     <addaction name="separator"/>
     <addaction name="actionClose"/>
@@ -546,10 +539,11 @@
   </action>
   <action name="actionCopyFields">
    <property name="icon">
-    <iconset theme="edit-copy"/>
+    <iconset theme="edit-copy">
+     <normaloff>.</normaloff>.</iconset>
    </property>
    <property name="text">
-    <string>Copy selected field(s)</string>
+    <string>&amp;Copy selected field(s)</string>
    </property>
    <property name="shortcut">
     <string>Ctrl+C</string>
@@ -557,15 +551,24 @@
   </action>
   <action name="actionPasteFields">
    <property name="icon">
-    <iconset theme="edit-paste"/>
+    <iconset theme="edit-paste">
+     <normaloff>.</normaloff>.</iconset>
    </property>
    <property name="text">
-    <string>Paste to selected field(s)</string>
+    <string>&amp;Paste to selected field(s)</string>
    </property>
    <property name="shortcut">
     <string>Ctrl+V</string>
    </property>
   </action>
+  <action name="actionDetails">
+   <property name="icon">
+    <iconset theme="document-properties"/>
+   </property>
+   <property name="text">
+    <string>Details ...</string>
+   </property>
+  </action>
  </widget>
  <layoutdefault spacing="6" margin="11"/>
  <customwidgets>
diff --git a/qml/main.qml b/qml/main.qml
index 97123ba..c15c9f7 100644
--- a/qml/main.qml
+++ b/qml/main.qml
@@ -143,6 +143,16 @@ Kirigami.ApplicationWindow {
                                  "Change password for " + nativeInterface.filePath)
                 shortcut: "Ctrl+P"
             },
+            Kirigami.Action {
+                text: qsTr("Details")
+                enabled: nativeInterface.fileOpen
+                iconName: "document-properties"
+                onTriggered: {
+                    leftMenu.resetMenu()
+                    fileSummaryDialog.show()
+                }
+                shortcut: "Ctrl+I"
+            },
             Kirigami.Action {
                 text: nativeInterface.entryFilter.length === 0 ? qsTr("Search") : qsTr(
                                                                      "Adjust search")
@@ -224,6 +234,23 @@ Kirigami.ApplicationWindow {
         }
     }
 
+    BasicDialog {
+        id: fileSummaryDialog
+        standardButtons: Controls.Dialog.Ok
+        title: qsTr("File details")
+
+        Controls.Label {
+            id: fileSummaryLabel
+            text: "No file summary available"
+            textFormat: Text.RichText
+        }
+
+        function show() {
+            fileSummaryLabel.text = nativeInterface.computeFileSummary()
+            this.open()
+        }
+    }
+
     FileDialog {
         id: fileDialog
         title: selectExisting ? qsTr("Select an existing file") : qsTr(
diff --git a/quickgui/controller.cpp b/quickgui/controller.cpp
index 1eca0c3..7589694 100644
--- a/quickgui/controller.cpp
+++ b/quickgui/controller.cpp
@@ -191,7 +191,7 @@ void Controller::close()
     }
 }
 
-void Controller::save()
+PasswordFileSaveFlags Controller::prepareSaving()
 {
     auto flags = PasswordFileSaveFlags::Compression | PasswordFileSaveFlags::PasswordHashing;
     if (!m_password.isEmpty()) {
@@ -201,7 +201,12 @@ void Controller::save()
     } else {
         m_file.clearPassword();
     }
+    return flags;
+}
 
+void Controller::save()
+{
+    const auto flags = prepareSaving();
     try {
 #if defined(Q_OS_ANDROID) && defined(CPP_UTILITIES_USE_NATIVE_FILE_BUFFER)
         if (!m_nativeUrl.isEmpty()) {
diff --git a/quickgui/controller.h b/quickgui/controller.h
index 739e434..d56801a 100644
--- a/quickgui/controller.h
+++ b/quickgui/controller.h
@@ -100,6 +100,8 @@ public slots:
     void handleFileSelectionCanceled();
     void undo();
     void redo();
+    Io::PasswordFileSaveFlags prepareSaving();
+    QString computeFileSummary();
 
 signals:
     void filePathChanged(const QString &newFilePath);
@@ -347,6 +349,11 @@ inline void Controller::redo()
 #endif
 }
 
+inline QString Controller::computeFileSummary()
+{
+    return QString::fromStdString(m_file.summary(prepareSaving()));
+}
+
 } // namespace QtGui
 
 #endif // QT_QUICK_GUI_CONTROLLER_H