diff --git a/modules/Backlight.qml b/modules/Backlight.qml
index 4fed877..46e9477 100644
--- a/modules/Backlight.qml
+++ b/modules/Backlight.qml
@@ -1,5 +1,6 @@
 import QtQuick
 import Quickshell.Io
+import QtQuick.Controls
 import "." as M
 
 Row {
@@ -52,4 +53,9 @@ Row {
     WheelHandler {
         onWheel: event => root.adjust(event.angleDelta.y)
     }
+    HoverHandler { id: hover }
+    ToolTip {
+        visible: hover.hovered
+        text: "Brightness: " + root.percent + "%"
+    }
 }
diff --git a/modules/Battery.qml b/modules/Battery.qml
index 4290633..90397d4 100644
--- a/modules/Battery.qml
+++ b/modules/Battery.qml
@@ -1,4 +1,5 @@
 import QtQuick
+import QtQuick.Controls
 import Quickshell.Services.UPower
 import "." as M
 
@@ -26,4 +27,16 @@ Row {
         color: root.pct < 15 ? M.Theme.base08 : M.Theme.base05
         anchors.verticalCenter: parent.verticalCenter
     }
+
+    HoverHandler { id: hover }
+    ToolTip {
+        visible: hover.hovered
+        text: {
+            const state = root.charging ? "Charging" : "Discharging";
+            const t = root.charging ? root.dev?.timeToFull : root.dev?.timeToEmpty;
+            const mins = t ? Math.round(t / 60) : 0;
+            const timeStr = mins > 0 ? "\n" + Math.floor(mins / 60) + "h " + (mins % 60) + "m " + (root.charging ? "until full" : "remaining") : "";
+            return state + " — " + Math.round(root.pct) + "%" + timeStr;
+        }
+    }
 }
diff --git a/modules/Bluetooth.qml b/modules/Bluetooth.qml
index a7ac784..556d928 100644
--- a/modules/Bluetooth.qml
+++ b/modules/Bluetooth.qml
@@ -1,5 +1,6 @@
 import QtQuick
 import Quickshell.Io
+import QtQuick.Controls
 import "." as M
 
 Row {
@@ -41,4 +42,9 @@ Row {
         font.family: M.Theme.fontFamily
         anchors.verticalCenter: parent.verticalCenter
     }
+    HoverHandler { id: hover }
+    ToolTip {
+        visible: hover.hovered
+        text: root.status === "connected" ? "Bluetooth: " + root.device : "Bluetooth: on"
+    }
 }
diff --git a/modules/Clock.qml b/modules/Clock.qml
index 340da86..0b2a7f9 100644
--- a/modules/Clock.qml
+++ b/modules/Clock.qml
@@ -1,11 +1,12 @@
 import QtQuick
+import QtQuick.Controls
 import Quickshell
 import "." as M
 
 Text {
     SystemClock {
         id: clock
-        precision: SystemClock.Minutes
+        precision: SystemClock.Seconds
     }
 
     text: Qt.formatDateTime(clock.date, "ddd, dd. MMM  HH:mm")
@@ -13,4 +14,10 @@ Text {
     font.pixelSize: M.Theme.fontSize + 1
     font.family: M.Theme.fontFamily
     verticalAlignment: Text.AlignVCenter
+
+    HoverHandler { id: hover }
+    ToolTip {
+        visible: hover.hovered
+        text: Qt.formatDateTime(clock.date, "dddd, dd. MMMM yyyy\nHH:mm:ss")
+    }
 }
diff --git a/modules/Cpu.qml b/modules/Cpu.qml
index bb0a860..0cc3100 100644
--- a/modules/Cpu.qml
+++ b/modules/Cpu.qml
@@ -1,5 +1,6 @@
 import QtQuick
 import Quickshell.Io
+import QtQuick.Controls
 import "." as M
 
 Row {
@@ -63,4 +64,9 @@ Row {
         font.family: M.Theme.fontFamily
         verticalAlignment: Text.AlignVCenter
     }
+    HoverHandler { id: hover }
+    ToolTip {
+        visible: hover.hovered
+        text: "CPU: " + root.usage + "%\n" + root.freqGhz.toFixed(2) + " GHz"
+    }
 }
diff --git a/modules/Disk.qml b/modules/Disk.qml
index d1e0417..0ac0758 100644
--- a/modules/Disk.qml
+++ b/modules/Disk.qml
@@ -1,5 +1,6 @@
 import QtQuick
 import Quickshell.Io
+import QtQuick.Controls
 import "." as M
 
 Row {
@@ -42,4 +43,9 @@ Row {
         font.family: M.Theme.fontFamily
         verticalAlignment: Text.AlignVCenter
     }
+    HoverHandler { id: hover }
+    ToolTip {
+        visible: hover.hovered
+        text: root.freePct + "% free of " + root.totalTb.toFixed(1) + " TB"
+    }
 }
diff --git a/modules/IdleInhibitor.qml b/modules/IdleInhibitor.qml
index 41423f1..1ab30fd 100644
--- a/modules/IdleInhibitor.qml
+++ b/modules/IdleInhibitor.qml
@@ -1,5 +1,6 @@
 import QtQuick
 import Quickshell.Io
+import QtQuick.Controls
 import "." as M
 
 M.BarIcon {
@@ -22,4 +23,9 @@ M.BarIcon {
             toggle.running = true;
         }
     }
+    HoverHandler { id: hover }
+    ToolTip {
+        visible: hover.hovered
+        text: "Idle inhibition: " + (root.active ? "active" : "inactive")
+    }
 }
diff --git a/modules/Memory.qml b/modules/Memory.qml
index 9711d86..039f8ee 100644
--- a/modules/Memory.qml
+++ b/modules/Memory.qml
@@ -1,5 +1,6 @@
 import QtQuick
 import Quickshell.Io
+import QtQuick.Controls
 import "." as M
 
 Row {
@@ -42,4 +43,9 @@ Row {
         font.family: M.Theme.fontFamily
         verticalAlignment: Text.AlignVCenter
     }
+    HoverHandler { id: hover }
+    ToolTip {
+        visible: hover.hovered
+        text: "Memory: " + root.percent + "% used"
+    }
 }
diff --git a/modules/Mpris.qml b/modules/Mpris.qml
index 52e34f5..5e9412c 100644
--- a/modules/Mpris.qml
+++ b/modules/Mpris.qml
@@ -1,4 +1,5 @@
 import QtQuick
+import QtQuick.Controls
 import Quickshell.Services.Mpris
 import "." as M
 
@@ -19,6 +20,20 @@ Row {
         anchors.verticalCenter: parent.verticalCenter
     }
 
+    HoverHandler { id: hover }
+    ToolTip {
+        visible: hover.hovered
+        text: {
+            const p = root.player;
+            if (!p) return "";
+            const parts = [];
+            if (p.trackTitle) parts.push(p.trackTitle);
+            if (p.trackArtists?.length) parts.push(p.trackArtists.join(", "));
+            if (p.trackAlbum) parts.push(p.trackAlbum);
+            return parts.join("\n") || p.identity;
+        }
+    }
+
     TapHandler {
         onTapped: root.player?.togglePlaying()
     }
diff --git a/modules/Network.qml b/modules/Network.qml
index 74589e5..dc7fb7c 100644
--- a/modules/Network.qml
+++ b/modules/Network.qml
@@ -1,4 +1,5 @@
 import QtQuick
+import QtQuick.Controls
 import Quickshell.Io
 import "." as M
 
@@ -62,4 +63,15 @@ Row {
         font.family: M.Theme.fontFamily
         anchors.verticalCenter: parent.verticalCenter
     }
+
+    HoverHandler { id: hover }
+    ToolTip {
+        visible: hover.hovered
+        text: {
+            if (root.state === "wifi") return "WiFi: " + root.essid + (root.ifname ? "\nInterface: " + root.ifname : "");
+            if (root.state === "eth")  return "Ethernet: " + root.ifname;
+            if (root.state === "linked") return "Linked: " + root.ifname;
+            return "Disconnected";
+        }
+    }
 }
diff --git a/modules/Notifications.qml b/modules/Notifications.qml
index 63f3890..ba15fe2 100644
--- a/modules/Notifications.qml
+++ b/modules/Notifications.qml
@@ -1,4 +1,5 @@
 import QtQuick
+import QtQuick.Controls
 import Quickshell.Io
 import "." as M
 
@@ -58,4 +59,15 @@ Row {
     Process {
         id: clicker
     }
+    HoverHandler { id: hover }
+    ToolTip {
+        visible: hover.hovered
+        text: {
+            const parts = [];
+            parts.push(root.count + " notification" + (root.count !== 1 ? "s" : ""));
+            if (root.dnd) parts.push("Do not disturb");
+            if (root.inhibited) parts.push("Inhibited");
+            return parts.join("\n");
+        }
+    }
 }
diff --git a/modules/PowerProfile.qml b/modules/PowerProfile.qml
index c20b01a..f15542d 100644
--- a/modules/PowerProfile.qml
+++ b/modules/PowerProfile.qml
@@ -1,5 +1,6 @@
 import QtQuick
 import Quickshell.Io
+import QtQuick.Controls
 import "." as M
 
 M.BarIcon {
@@ -44,4 +45,9 @@ M.BarIcon {
             setter.running = true;
         }
     }
+    HoverHandler { id: hover }
+    ToolTip {
+        visible: hover.hovered
+        text: "Power profile: " + (root.profile || "unknown")
+    }
 }
diff --git a/modules/Temperature.qml b/modules/Temperature.qml
index 62d5dd1..facee92 100644
--- a/modules/Temperature.qml
+++ b/modules/Temperature.qml
@@ -1,5 +1,6 @@
 import QtQuick
 import Quickshell.Io
+import QtQuick.Controls
 import "." as M
 
 Row {
@@ -32,4 +33,9 @@ Row {
         font.family: M.Theme.fontFamily
         verticalAlignment: Text.AlignVCenter
     }
+    HoverHandler { id: hover }
+    ToolTip {
+        visible: hover.hovered
+        text: "Temperature: " + root.celsius + "\u00B0C"
+    }
 }
diff --git a/modules/Volume.qml b/modules/Volume.qml
index 29fac1d..c82a960 100644
--- a/modules/Volume.qml
+++ b/modules/Volume.qml
@@ -1,4 +1,5 @@
 import QtQuick
+import QtQuick.Controls
 import Quickshell.Services.Pipewire
 import "." as M
 
@@ -23,6 +24,14 @@ Row {
         anchors.verticalCenter: parent.verticalCenter
     }
 
+    HoverHandler { id: hover }
+    ToolTip {
+        visible: hover.hovered
+        text: (root.sink?.description ?? root.sink?.name ?? "Unknown sink") +
+              "\nVolume: " + Math.round(root.volume * 100) + "%" +
+              (root.muted ? "\nMuted" : "")
+    }
+
     TapHandler {
         onTapped: if (root.sink?.audio) root.sink.audio.muted = !root.sink.audio.muted
     }
diff --git a/modules/Wlogout.qml b/modules/Wlogout.qml
index dfcae8b..47bc260 100644
--- a/modules/Wlogout.qml
+++ b/modules/Wlogout.qml
@@ -1,5 +1,6 @@
 import QtQuick
 import Quickshell.Io
+import QtQuick.Controls
 import "." as M
 
 M.BarIcon {
@@ -15,4 +16,9 @@ M.BarIcon {
         cursorShape: Qt.PointingHandCursor
         onClicked: proc.running = true
     }
+    HoverHandler { id: hover }
+    ToolTip {
+        visible: hover.hovered
+        text: "Open logout menu"
+    }
 }