diff --git a/envmanager/config.h b/envmanager/config.h
index 20592338..d26c39f9 100644
--- a/envmanager/config.h
+++ b/envmanager/config.h
@@ -59,7 +59,9 @@ QMap<QString, QMap<QString, QVariant>> getKwinrcSettings(KSharedConfig::Ptr m_mo
                  {"convergentwindowsEnabled", true}, // enable our convergent window plugin
                  {"mobiletaskswitcherEnabled", !convergenceModeEnabled}, // mobile task switcher on phone only; convergence uses standard Alt-Tab tabbox
                  {"overviewEnabled", convergenceModeEnabled}, // enable KWin Overview effect in convergence mode for desktop-style task switching
-                 {"screenedgeEnabled", convergenceModeEnabled} // enable screen edge visual feedback in convergence mode (mouse hot corners)
+                 {"screenedgeEnabled", convergenceModeEnabled}, // enable screen edge visual feedback in convergence mode (mouse hot corners)
+                 {"shift-tilingEnabled", convergenceModeEnabled},
+                 {"shift-tile-previewEnabled", convergenceModeEnabled}
              }},
             {"Wayland",
              {
@@ -78,8 +80,8 @@ QMap<QString, QMap<QString, QVariant>> getKwinrcSettings(KSharedConfig::Ptr m_mo
 
 // Have a separate list here because we need to trigger DBus calls to load/unload each effect/script.
 // Make sure that the effect/script is added to the kwinrc "Plugins" section above!
-const QList<QString> KWIN_EFFECTS = {"blur", "mobiletaskswitcher", "overview", "screenedge"};
-const QList<QString> KWIN_SCRIPTS = {"convergentwindows"};
+const QList<QString> KWIN_EFFECTS = {"blur", "mobiletaskswitcher", "overview", "screenedge", "shift-tile-preview"};
+const QList<QString> KWIN_SCRIPTS = {"convergentwindows", "shift-tiling"};
 
 // .config/plasma-mobile/ksmserver - immutable settings:
 const QMap<QString, QMap<QString, QVariant>> KSMSERVER_SETTINGS = {{"General", {{"loginMode", "emptySession"}}}};
diff --git a/kwin/effects/CMakeLists.txt b/kwin/effects/CMakeLists.txt
index 67fb2257..91c3c7fd 100644
--- a/kwin/effects/CMakeLists.txt
+++ b/kwin/effects/CMakeLists.txt
@@ -8,3 +8,4 @@ function(add_kwin_effect name source)
 endfunction()
 
 add_kwin_effect(shift-snap-assist shift-snap-assist)
+add_kwin_effect(shift-tile-preview shift-tile-preview)
diff --git a/kwin/effects/shift-tile-preview/contents/ui/main.qml b/kwin/effects/shift-tile-preview/contents/ui/main.qml
new file mode 100644
index 00000000..85832d21
--- /dev/null
+++ b/kwin/effects/shift-tile-preview/contents/ui/main.qml
@@ -0,0 +1,383 @@
+// SPDX-FileCopyrightText: 2026 Marco Allegretti
+// SPDX-License-Identifier: EUPL-1.2
+
+import QtQuick
+import org.kde.kwin as KWinComponents
+import org.kde.plasma.private.mobileshell.shellsettingsplugin as ShellSettings
+
+KWinComponents.SceneEffect {
+    id: effect
+
+    visible: ShellSettings.Settings.convergenceModeEnabled
+        && !ShellSettings.Settings.gamingModeEnabled
+        && ShellSettings.Settings.dynamicTilingEnabled
+
+    readonly property int outerGap: 8
+    readonly property int floatEscapeMargin: 32
+    readonly property int previewAnimationDuration: 180
+    readonly property int previewFadeDuration: 110
+
+    property var dragConnectedWindows: ({})
+    property var draggingWindow: null
+    property rect dragSourceGeometry: Qt.rect(0, 0, 0, 0)
+
+    property bool animatePreview: false
+    property bool previewVisible: false
+    property string previewMode: ""
+    property string previewScreenName: ""
+    property rect previewGeometry: Qt.rect(0, 0, 0, 0)
+
+    function isActive() {
+        return ShellSettings.Settings.convergenceModeEnabled
+            && !ShellSettings.Settings.gamingModeEnabled
+            && ShellSettings.Settings.dynamicTilingEnabled;
+    }
+
+    function windowKey(window) {
+        return window && window.internalId !== undefined ? String(window.internalId) : "";
+    }
+
+    function shouldIgnore(window) {
+        if (!window || window.deleted) {
+            return true;
+        }
+        if (!window.normalWindow || !window.maximizable || window.fullScreen) {
+            return true;
+        }
+        return window.resourceClass === "xwaylandvideobridge";
+    }
+
+    function validRect(geometry) {
+        return geometry && geometry.width > 0 && geometry.height > 0;
+    }
+
+    function rectContainsPoint(geometry, point) {
+        return validRect(geometry)
+            && point.x >= geometry.x
+            && point.x <= geometry.x + geometry.width
+            && point.y >= geometry.y
+            && point.y <= geometry.y + geometry.height;
+    }
+
+    function workRect(window) {
+        if (!window || !window.output || window.desktops.length === 0) {
+            return null;
+        }
+        return KWinComponents.Workspace.clientArea(
+            KWinComponents.Workspace.MaximizeArea,
+            window.output,
+            window.desktops[0]
+        );
+    }
+
+    function outsideWorkArea(window, cursor) {
+        const area = workRect(window);
+        if (!area) {
+            return false;
+        }
+        const expandedArea = Qt.rect(
+            area.x - floatEscapeMargin,
+            area.y - floatEscapeMargin,
+            area.width + floatEscapeMargin * 2,
+            area.height + floatEscapeMargin * 2
+        );
+        return !rectContainsPoint(expandedArea, cursor);
+    }
+
+    function splitRect(geometry, orientation) {
+        if (orientation === "vertical") {
+            const firstWidth = Math.round(geometry.width * 0.5);
+            return [
+                Qt.rect(geometry.x, geometry.y, firstWidth, geometry.height),
+                Qt.rect(geometry.x + firstWidth, geometry.y, geometry.width - firstWidth, geometry.height)
+            ];
+        }
+
+        const firstHeight = Math.round(geometry.height * 0.5);
+        return [
+            Qt.rect(geometry.x, geometry.y, geometry.width, firstHeight),
+            Qt.rect(geometry.x, geometry.y + firstHeight, geometry.width, geometry.height - firstHeight)
+        ];
+    }
+
+    function insertDirection(cursor, geometry) {
+        const leftDistance = Math.abs(cursor.x - geometry.x);
+        const rightDistance = Math.abs((geometry.x + geometry.width) - cursor.x);
+        const topDistance = Math.abs(cursor.y - geometry.y);
+        const bottomDistance = Math.abs((geometry.y + geometry.height) - cursor.y);
+        const nearestDistance = Math.min(leftDistance, rightDistance, topDistance, bottomDistance);
+
+        if (nearestDistance === leftDistance) {
+            return "left";
+        }
+        if (nearestDistance === rightDistance) {
+            return "right";
+        }
+        if (nearestDistance === topDistance) {
+            return "up";
+        }
+        return "down";
+    }
+
+    function previewRectFor(cursor, targetGeometry) {
+        const direction = insertDirection(cursor, targetGeometry);
+        const orientation = direction === "left" || direction === "right" ? "vertical" : "horizontal";
+        const splitGeometries = splitRect(targetGeometry, orientation);
+        if (direction === "left" || direction === "up") {
+            return splitGeometries[0];
+        }
+        return splitGeometries[1];
+    }
+
+    function findTileAtCursor(cursor, ignoredWindow) {
+        const ignoredKey = windowKey(ignoredWindow);
+        const windows = KWinComponents.Workspace.windows;
+        let bestWindow = null;
+        let bestGeometry = Qt.rect(0, 0, 0, 0);
+        let bestArea = 0;
+
+        for (let index = 0; index < windows.length; index++) {
+            const candidate = windows[index];
+            if (shouldIgnore(candidate) || windowKey(candidate) === ignoredKey) {
+                continue;
+            }
+            if (!ignoredWindow || !candidate.output || !ignoredWindow.output || candidate.output.name !== ignoredWindow.output.name) {
+                continue;
+            }
+
+            const geometry = candidate.frameGeometry;
+            if (!rectContainsPoint(geometry, cursor)) {
+                continue;
+            }
+
+            const area = geometry.width * geometry.height;
+            if (!bestWindow || area < bestArea) {
+                bestWindow = candidate;
+                bestGeometry = geometry;
+                bestArea = area;
+            }
+        }
+
+        return bestWindow ? bestGeometry : null;
+    }
+
+    function insetPreviewGeometry(geometry) {
+        const inset = Math.max(2, Math.round(outerGap / 2));
+        return Qt.rect(
+            geometry.x + inset,
+            geometry.y + inset,
+            Math.max(1, geometry.width - inset * 2),
+            Math.max(1, geometry.height - inset * 2)
+        );
+    }
+
+    function showPreview(mode, geometry, screenName) {
+        if (!validRect(geometry) || screenName === "") {
+            hidePreview();
+            return;
+        }
+
+        if (!previewVisible || previewScreenName !== screenName) {
+            animatePreview = false;
+            previewGeometry = insetPreviewGeometry(geometry);
+            previewMode = mode;
+            previewScreenName = screenName;
+            previewVisible = true;
+            enableAnimationTimer.restart();
+            return;
+        }
+
+        previewMode = mode;
+        previewScreenName = screenName;
+        previewGeometry = insetPreviewGeometry(geometry);
+        previewVisible = true;
+    }
+
+    function hidePreview() {
+        previewVisible = false;
+        draggingWindow = null;
+        dragSourceGeometry = Qt.rect(0, 0, 0, 0);
+    }
+
+    function updatePreview(window, dragGeometry) {
+        if (!isActive() || draggingWindow !== window || !window.output) {
+            hidePreview();
+            return;
+        }
+
+        const cursor = KWinComponents.Workspace.cursorPos;
+        const targetGeometry = findTileAtCursor(cursor, window);
+        if (targetGeometry) {
+            showPreview("insert", previewRectFor(cursor, targetGeometry), window.output.name);
+            return;
+        }
+
+        if (outsideWorkArea(window, cursor)) {
+            showPreview("float", validRect(dragGeometry) ? dragGeometry : window.frameGeometry, window.output.name);
+            return;
+        }
+
+        showPreview("restore", dragSourceGeometry, window.output.name);
+    }
+
+    function connectDragHandlers(window) {
+        const key = windowKey(window);
+        if (!key || dragConnectedWindows[key]) {
+            return;
+        }
+
+        dragConnectedWindows[key] = true;
+        window.interactiveMoveResizeStarted.connect(function() {
+            if (!isActive() || shouldIgnore(window)) {
+                return;
+            }
+            draggingWindow = window;
+            dragSourceGeometry = window.frameGeometry;
+            showPreview("restore", dragSourceGeometry, window.output ? window.output.name : "");
+        });
+        window.interactiveMoveResizeStepped.connect(function(geometry) {
+            updatePreview(window, geometry);
+        });
+        window.interactiveMoveResizeFinished.connect(function() {
+            if (draggingWindow === window) {
+                hidePreview();
+            }
+        });
+    }
+
+    function connectExistingWindows() {
+        const windows = KWinComponents.Workspace.windows;
+        for (let index = 0; index < windows.length; index++) {
+            connectDragHandlers(windows[index]);
+        }
+    }
+
+    function previewFillColor(mode) {
+        if (mode === "float") {
+            return Qt.rgba(1.0, 0.62, 0.24, 0.18);
+        }
+        if (mode === "restore") {
+            return Qt.rgba(1.0, 1.0, 1.0, 0.10);
+        }
+        return Qt.rgba(0.18, 0.72, 0.66, 0.22);
+    }
+
+    function previewBorderColor(mode) {
+        if (mode === "float") {
+            return Qt.rgba(1.0, 0.72, 0.36, 0.72);
+        }
+        if (mode === "restore") {
+            return Qt.rgba(1.0, 1.0, 1.0, 0.36);
+        }
+        return Qt.rgba(0.64, 0.90, 0.86, 0.82);
+    }
+
+    Timer {
+        id: enableAnimationTimer
+        interval: 1
+        repeat: false
+        onTriggered: effect.animatePreview = true
+    }
+
+    Connections {
+        target: KWinComponents.Workspace
+
+        function onWindowAdded(window) {
+            effect.connectDragHandlers(window);
+        }
+
+        function onWindowRemoved(window) {
+            const key = effect.windowKey(window);
+            if (key) {
+                delete effect.dragConnectedWindows[key];
+            }
+            if (effect.draggingWindow === window) {
+                effect.hidePreview();
+            }
+        }
+    }
+
+    Connections {
+        target: ShellSettings.Settings
+
+        function onConvergenceModeEnabledChanged() {
+            if (!effect.isActive()) {
+                effect.hidePreview();
+            }
+        }
+
+        function onGamingModeEnabledChanged() {
+            if (!effect.isActive()) {
+                effect.hidePreview();
+            }
+        }
+
+        function onDynamicTilingEnabledChanged() {
+            if (!effect.isActive()) {
+                effect.hidePreview();
+            }
+        }
+    }
+
+    delegate: Rectangle {
+        id: screenDelegate
+
+        readonly property var targetScreen: KWinComponents.SceneView.screen
+        readonly property bool previewOnScreen: effect.previewScreenName === targetScreen.name
+
+        color: "transparent"
+
+        Rectangle {
+            id: previewSurface
+
+            visible: opacity > 0
+            x: effect.previewGeometry.x - screenDelegate.targetScreen.geometry.x
+            y: effect.previewGeometry.y - screenDelegate.targetScreen.geometry.y
+            width: effect.previewGeometry.width
+            height: effect.previewGeometry.height
+            radius: 14
+            opacity: effect.previewVisible && screenDelegate.previewOnScreen ? 1 : 0
+            color: effect.previewFillColor(effect.previewMode)
+            border.width: 2
+            border.color: effect.previewBorderColor(effect.previewMode)
+
+            Behavior on x {
+                enabled: effect.animatePreview
+                NumberAnimation { duration: effect.previewAnimationDuration; easing.type: Easing.OutCubic }
+            }
+            Behavior on y {
+                enabled: effect.animatePreview
+                NumberAnimation { duration: effect.previewAnimationDuration; easing.type: Easing.OutCubic }
+            }
+            Behavior on width {
+                enabled: effect.animatePreview
+                NumberAnimation { duration: effect.previewAnimationDuration; easing.type: Easing.OutCubic }
+            }
+            Behavior on height {
+                enabled: effect.animatePreview
+                NumberAnimation { duration: effect.previewAnimationDuration; easing.type: Easing.OutCubic }
+            }
+            Behavior on opacity {
+                NumberAnimation { duration: effect.previewFadeDuration; easing.type: Easing.InOutQuad }
+            }
+            Behavior on color {
+                ColorAnimation { duration: effect.previewFadeDuration; easing.type: Easing.OutCubic }
+            }
+            Behavior on border.color {
+                ColorAnimation { duration: effect.previewFadeDuration; easing.type: Easing.OutCubic }
+            }
+
+            Rectangle {
+                anchors.fill: parent
+                anchors.margins: 5
+                radius: Math.max(0, parent.radius - anchors.margins)
+                color: "transparent"
+                border.width: 1
+                border.color: Qt.rgba(1, 1, 1, 0.14)
+                opacity: effect.previewMode === "insert" ? 1 : 0.45
+            }
+        }
+    }
+
+    Component.onCompleted: connectExistingWindows()
+}
\ No newline at end of file
diff --git a/kwin/effects/shift-tile-preview/metadata.json b/kwin/effects/shift-tile-preview/metadata.json
new file mode 100644
index 00000000..f70a6a08
--- /dev/null
+++ b/kwin/effects/shift-tile-preview/metadata.json
@@ -0,0 +1,20 @@
+{
+    "KPackageStructure": "KWin/Effect",
+    "KPlugin": {
+        "Authors": [
+            {
+                "Email": "marcoa@example.com",
+                "Name": "Marco Allegretti"
+            }
+        ],
+        "Category": "Appearance",
+        "Description": "Animated drag preview for SHIFT dynamic tiling in convergence mode.",
+        "EnabledByDefault": false,
+        "Id": "shift-tile-preview",
+        "License": "EUPL-1.2",
+        "Name": "SHIFT Tile Preview",
+        "Version": "1.0"
+    },
+    "X-KDE-Ordering": 61,
+    "X-Plasma-API": "declarativescript"
+}
\ No newline at end of file
diff --git a/kwin/scripts/shift-tiling/contents/ui/main.qml b/kwin/scripts/shift-tiling/contents/ui/main.qml
index 9a8445b4..ab0e5b4c 100644
--- a/kwin/scripts/shift-tiling/contents/ui/main.qml
+++ b/kwin/scripts/shift-tiling/contents/ui/main.qml
@@ -795,14 +795,10 @@ Item {
         }
         dragDropMode = mode;
         dragOutlineRect = Qt.rect(rect.x, rect.y, rect.width, rect.height);
-        KWinComponents.Workspace.showOutline(dragOutlineRect);
         dragOutlineActive = true;
     }
 
     function clearDragOutline() {
-        if (dragOutlineActive) {
-            KWinComponents.Workspace.hideOutline();
-        }
         dragOutlineActive = false;
         dragDropMode = "";
         dragOutlineRect = Qt.rect(0, 0, 0, 0);
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 1d06a619..84571180 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -30,6 +30,11 @@ if(BASH_EXECUTABLE)
         COMMAND ${BASH_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/check-preview-qml-stubs.sh
     )
 
+    add_test(
+        NAME shift-dynamic-tiles-motion
+        COMMAND ${BASH_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/check-dynamic-tiles-motion.sh
+    )
+
     add_test(
         NAME shift-initialstart-metadata
         COMMAND ${BASH_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/check-shift-initialstart-metadata.sh
diff --git a/tests/check-dynamic-tiles-motion.sh b/tests/check-dynamic-tiles-motion.sh
new file mode 100644
index 00000000..254a7699
--- /dev/null
+++ b/tests/check-dynamic-tiles-motion.sh
@@ -0,0 +1,60 @@
+#!/usr/bin/env bash
+# SPDX-FileCopyrightText: 2026 Marco Allegretti <mightymarco4@gmail.com>
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+set -euo pipefail
+
+repo_root="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+
+effect_qml="$repo_root/kwin/effects/shift-tile-preview/contents/ui/main.qml"
+effect_metadata="$repo_root/kwin/effects/shift-tile-preview/metadata.json"
+effects_cmake="$repo_root/kwin/effects/CMakeLists.txt"
+tiling_script="$repo_root/kwin/scripts/shift-tiling/contents/ui/main.qml"
+env_config="$repo_root/envmanager/config.h"
+
+require_line() {
+    local file="$1"
+    local needle="$2"
+
+    if ! grep -Fq -- "$needle" "$file"; then
+        echo "Missing dynamic tile motion invariant in ${file#$repo_root/}: $needle" >&2
+        exit 1
+    fi
+}
+
+reject_line() {
+    local file="$1"
+    local needle="$2"
+
+    if grep -Fq -- "$needle" "$file"; then
+        echo "Rejected dynamic tile motion pattern in ${file#$repo_root/}: $needle" >&2
+        exit 1
+    fi
+}
+
+require_line "$effects_cmake" "add_kwin_effect(shift-tile-preview shift-tile-preview)"
+require_line "$effect_metadata" '"Id": "shift-tile-preview"'
+require_line "$effect_metadata" '"X-Plasma-API": "declarativescript"'
+
+require_line "$env_config" '{"shift-tilingEnabled", convergenceModeEnabled}'
+require_line "$env_config" '{"shift-tile-previewEnabled", convergenceModeEnabled}'
+require_line "$env_config" '"shift-tile-preview"'
+require_line "$env_config" '"shift-tiling"'
+
+require_line "$effect_qml" "KWinComponents.SceneEffect"
+require_line "$effect_qml" "ShellSettings.Settings.dynamicTilingEnabled"
+require_line "$effect_qml" "interactiveMoveResizeStarted.connect"
+require_line "$effect_qml" "interactiveMoveResizeStepped.connect"
+require_line "$effect_qml" "interactiveMoveResizeFinished.connect"
+require_line "$effect_qml" "Behavior on x"
+require_line "$effect_qml" "Behavior on y"
+require_line "$effect_qml" "Behavior on width"
+require_line "$effect_qml" "Behavior on height"
+require_line "$effect_qml" "showPreview(\"insert\""
+require_line "$effect_qml" "showPreview(\"float\""
+require_line "$effect_qml" "showPreview(\"restore\""
+
+reject_line "$tiling_script" "KWinComponents.Workspace.showOutline(dragOutlineRect)"
+reject_line "$tiling_script" "KWinComponents.Workspace.hideOutline()"
+
+printf '%s\n' 'dynamic-tiles-motion-ok'
\ No newline at end of file