diff --git a/__init__.py b/__init__.py
index eab1cbd..b8e3c64 100644
--- a/__init__.py
+++ b/__init__.py
@@ -343,6 +343,7 @@ try:
         LOOP_NODE_DISPLAY_NAME_MAPPINGS,
         accumulator_delete_entries,
         accumulator_list_entries,
+        accumulator_move_entry,
     )
     from .prompt_builder import (
         build_camera_config_json,
@@ -418,6 +419,7 @@ except ImportError:
         LOOP_NODE_DISPLAY_NAME_MAPPINGS,
         accumulator_delete_entries,
         accumulator_list_entries,
+        accumulator_move_entry,
     )
     from prompt_builder import (
         build_camera_config_json,
@@ -524,6 +526,20 @@ if PromptServer is not None and web is not None:
         except Exception as exc:
             return web.json_response({"error": str(exc)}, status=400)
 
+    @PromptServer.instance.routes.post("/sxcp/accumulator/move")
+    async def sxcp_accumulator_move(request):
+        try:
+            payload = await request.json()
+            result = accumulator_move_entry(
+                store_key=str(payload.get("store_key") or ""),
+                entry_id=str(payload.get("entry_id") or ""),
+                index=int(payload.get("index") or 0),
+                direction=str(payload.get("direction") or "up"),
+            )
+            return web.json_response(result)
+        except Exception as exc:
+            return web.json_response({"error": str(exc)}, status=400)
+
 
 class SxCPPromptBuilder:
     @classmethod
diff --git a/loop_nodes.py b/loop_nodes.py
index 88d69e5..a17d32e 100644
--- a/loop_nodes.py
+++ b/loop_nodes.py
@@ -283,6 +283,57 @@ def accumulator_delete_entries(
     return result
 
 
+def accumulator_move_entry(
+    store_key: str,
+    entry_id: str = "",
+    index: int = 0,
+    direction: str = "up",
+) -> dict[str, Any]:
+    key = str(store_key or "").strip()
+    if not key:
+        raise ValueError("store_key is required for accumulator preview actions")
+    store = _ACCUMULATOR_STORES.setdefault(key, [])
+    if not store:
+        result = accumulator_list_entries(key)
+        result["moved"] = False
+        return result
+    zero_index = -1
+    entry_id = str(entry_id or "").strip()
+    if entry_id:
+        for current_index, entry in enumerate(store):
+            if str(entry.get("id") or "") == entry_id:
+                zero_index = current_index
+                break
+    elif int(index) > 0:
+        candidate = int(index) - 1
+        if candidate < len(store):
+            zero_index = candidate
+    else:
+        raise ValueError("entry_id or 1-based index is required")
+    if zero_index < 0:
+        result = accumulator_list_entries(key)
+        result["moved"] = False
+        return result
+    direction = str(direction or "up").strip().lower()
+    if direction == "top":
+        target_index = 0
+    elif direction == "bottom":
+        target_index = len(store) - 1
+    elif direction == "down":
+        target_index = min(len(store) - 1, zero_index + 1)
+    else:
+        target_index = max(0, zero_index - 1)
+    moved = target_index != zero_index
+    if moved:
+        entry = store.pop(zero_index)
+        store.insert(target_index, entry)
+    result = accumulator_list_entries(key)
+    result["moved"] = moved
+    result["from_index"] = zero_index + 1
+    result["to_index"] = target_index + 1
+    return result
+
+
 def _require_image_saving() -> None:
     if folder_paths is None or np is None or Image is None:
         raise RuntimeError("Image preview/save helpers require ComfyUI image dependencies.")
diff --git a/web/accumulator_preview.js b/web/accumulator_preview.js
index 4496621..ca0afed 100644
--- a/web/accumulator_preview.js
+++ b/web/accumulator_preview.js
@@ -154,6 +154,31 @@ async function deleteSelected(node) {
     }
 }
 
+async function moveSelected(node, direction) {
+    const key = storeKey(node);
+    if (!key) {
+        alert("Set the same explicit store_key on the Accumulator and Accumulator Preview first.");
+        return;
+    }
+    const entry = selectedEntry(node);
+    if (!entry) {
+        alert("No accumulator entry selected.");
+        return;
+    }
+    try {
+        const data = await postJson("/sxcp/accumulator/move", {
+            store_key: key,
+            entry_id: entry.id || "",
+            index: entry.id ? 0 : entry.index,
+            direction,
+        });
+        setEntries(node, data.entries || [], `${data.status || ""}; moved=${data.moved ? "yes" : "no"}; rerun preview to refresh images`);
+    } catch (err) {
+        console.error(`[${EXTENSION}] move failed`, err);
+        alert(`Move failed: ${err}`);
+    }
+}
+
 async function clearStore(node) {
     const key = storeKey(node);
     if (!key) {
@@ -183,6 +208,18 @@ function setupNode(node) {
         node._sxcpAccumulatorStatusWidget = node.addWidget("text", "accumulator_status", "no accumulator data", () => {});
         node._sxcpAccumulatorStatusWidget.serialize = false;
     }
+    if (!node._sxcpMoveTopButton) {
+        node._sxcpMoveTopButton = node.addWidget("button", "Move Selected Top", null, () => moveSelected(node, "top"));
+    }
+    if (!node._sxcpMoveUpButton) {
+        node._sxcpMoveUpButton = node.addWidget("button", "Move Selected Up", null, () => moveSelected(node, "up"));
+    }
+    if (!node._sxcpMoveDownButton) {
+        node._sxcpMoveDownButton = node.addWidget("button", "Move Selected Down", null, () => moveSelected(node, "down"));
+    }
+    if (!node._sxcpMoveBottomButton) {
+        node._sxcpMoveBottomButton = node.addWidget("button", "Move Selected Bottom", null, () => moveSelected(node, "bottom"));
+    }
     if (!node._sxcpDeleteSelectedButton) {
         node._sxcpDeleteSelectedButton = node.addWidget("button", "Delete Selected Entry", null, () => deleteSelected(node));
     }