diff --git a/app/src/components/requestLogs/LoggedCallsTable.tsx b/app/src/components/requestLogs/LoggedCallsTable.tsx
index 31c3ce1..55692e9 100644
--- a/app/src/components/requestLogs/LoggedCallsTable.tsx
+++ b/app/src/components/requestLogs/LoggedCallsTable.tsx
@@ -10,7 +10,7 @@ export default function LoggedCallsTable() {
   return (
     <Card width="100%" overflow="hidden">
       <Table>
-        <TableHeader />
+        <TableHeader showCheckbox />
         <Tbody>
           {loggedCalls?.calls.map((loggedCall) => {
             return (
@@ -25,6 +25,7 @@ export default function LoggedCallsTable() {
                     setExpandedRow(loggedCall.id);
                   }
                 }}
+                showCheckbox
               />
             );
           })}
diff --git a/app/src/components/requestLogs/TableRow.tsx b/app/src/components/requestLogs/TableRow.tsx
index ef0b9d5..a5f9731 100644
--- a/app/src/components/requestLogs/TableRow.tsx
+++ b/app/src/components/requestLogs/TableRow.tsx
@@ -12,6 +12,7 @@ import {
   Button,
   ButtonGroup,
   Text,
+  Checkbox,
 } from "@chakra-ui/react";
 import dayjs from "dayjs";
 import relativeTime from "dayjs/plugin/relativeTime";
@@ -19,32 +20,60 @@ import Link from "next/link";
 
 import { type RouterOutputs } from "~/utils/api";
 import { FormattedJson } from "./FormattedJson";
+import { useAppStore } from "~/state/store";
+import { useLoggedCalls } from "~/utils/hooks";
+import { useMemo } from "react";
 
 dayjs.extend(relativeTime);
 
 type LoggedCall = RouterOutputs["loggedCalls"]["list"]["calls"][0];
 
-export const TableHeader = () => (
-  <Thead>
-    <Tr>
-      <Th>Time</Th>
-      <Th>Model</Th>
-      <Th isNumeric>Duration</Th>
-      <Th isNumeric>Input tokens</Th>
-      <Th isNumeric>Output tokens</Th>
-      <Th isNumeric>Status</Th>
-    </Tr>
-  </Thead>
-);
+export const TableHeader = ({ showCheckbox }: { showCheckbox?: boolean }) => {
+  const matchingLogIds = useLoggedCalls().data?.matchingLogIds;
+  const selectedLogIds = useAppStore((s) => s.selectedLogs.selectedLogIds);
+  const addAll = useAppStore((s) => s.selectedLogs.addSelectedLogIds);
+  const clearAll = useAppStore((s) => s.selectedLogs.clearSelectedLogIds);
+  const allSelected = useMemo(() => {
+    if (!matchingLogIds) return false;
+    return matchingLogIds.every((id) => selectedLogIds.has(id));
+  }, [selectedLogIds, matchingLogIds]);
+  return (
+    <Thead>
+      <Tr>
+        {showCheckbox && (
+          <Th>
+            <HStack w={8}>
+              <Checkbox
+                isChecked={allSelected}
+                onChange={() => {
+                  allSelected ? clearAll() : addAll(matchingLogIds || []);
+                }}
+              />
+              <Text>({selectedLogIds.size})</Text>
+            </HStack>
+          </Th>
+        )}
+        <Th>Time</Th>
+        <Th>Model</Th>
+        <Th isNumeric>Duration</Th>
+        <Th isNumeric>Input tokens</Th>
+        <Th isNumeric>Output tokens</Th>
+        <Th isNumeric>Status</Th>
+      </Tr>
+    </Thead>
+  );
+};
 
 export const TableRow = ({
   loggedCall,
   isExpanded,
   onToggle,
+  showCheckbox,
 }: {
   loggedCall: LoggedCall;
   isExpanded: boolean;
   onToggle: () => void;
+  showCheckbox?: boolean;
 }) => {
   const isError = loggedCall.modelResponse?.statusCode !== 200;
   const timeAgo = dayjs(loggedCall.requestedAt).fromNow();
@@ -60,16 +89,24 @@ export const TableRow = ({
     </Td>
   );
 
+  const isChecked = useAppStore((s) => s.selectedLogs.selectedLogIds.has(loggedCall.id));
+  const toggleChecked = useAppStore((s) => s.selectedLogs.toggleSelectedLogId);
+
   return (
     <>
       <Tr
         onClick={onToggle}
         key={loggedCall.id}
-        _hover={{ bgColor: "gray.100", cursor: "pointer" }}
+        _hover={{ bgColor: "gray.50", cursor: "pointer" }}
         sx={{
           "> td": { borderBottom: "none" },
         }}
       >
+        {showCheckbox && (
+          <Td>
+            <Checkbox isChecked={isChecked} onChange={() => toggleChecked(loggedCall.id)} />
+          </Td>
+        )}
         <Td>
           <Tooltip label={fullTime} placement="top">
             <Box whiteSpace="nowrap" minW="120px">
diff --git a/app/src/server/api/routers/loggedCalls.router.ts b/app/src/server/api/routers/loggedCalls.router.ts
index dc8d661..f8f0602 100644
--- a/app/src/server/api/routers/loggedCalls.router.ts
+++ b/app/src/server/api/routers/loggedCalls.router.ts
@@ -19,10 +19,15 @@ export const loggedCallsRouter = createTRPCRouter({
         take: pageSize,
       });
 
+      const matchingLogs = await prisma.loggedCall.findMany({
+        where: { projectId },
+        select: { id: true },
+      });
+
       const count = await prisma.loggedCall.count({
         where: { projectId },
       });
 
-      return { count, calls };
+      return { calls, count, matchingLogIds: matchingLogs.map((log) => log.id) };
     }),
 });
diff --git a/app/src/state/selectedLogsSlice.ts b/app/src/state/selectedLogsSlice.ts
index ddd407a..43ca247 100644
--- a/app/src/state/selectedLogsSlice.ts
+++ b/app/src/state/selectedLogsSlice.ts
@@ -4,16 +4,13 @@ export const editorBackground = "#fafafa";
 
 export type SelectedLogsSlice = {
   selectedLogIds: Set<string>;
-  setSelectedLogIds: (ids: Set<string>) => void;
   toggleSelectedLogId: (id: string) => void;
+  addSelectedLogIds: (ids: string[]) => void;
+  clearSelectedLogIds: () => void;
 };
 
 export const createSelectedLogsSlice: SliceCreator<SelectedLogsSlice> = (set, get) => ({
   selectedLogIds: new Set(),
-  setSelectedLogIds: (ids: Set<string>) =>
-    set((state) => {
-      state.selectedLogs.selectedLogIds = ids;
-    }),
   toggleSelectedLogId: (id: string) =>
     set((state) => {
       if (state.selectedLogs.selectedLogIds.has(id)) {
@@ -22,4 +19,12 @@ export const createSelectedLogsSlice: SliceCreator<SelectedLogsSlice> = (set, ge
         state.selectedLogs.selectedLogIds.add(id);
       }
     }),
+  addSelectedLogIds: (ids: string[]) =>
+    set((state) => {
+      state.selectedLogs.selectedLogIds = new Set([...state.selectedLogs.selectedLogIds, ...ids]);
+    }),
+  clearSelectedLogIds: () =>
+    set((state) => {
+      state.selectedLogs.selectedLogIds = new Set();
+    }),
 });
diff --git a/app/src/state/store.ts b/app/src/state/store.ts
index 9fc3bd7..5f115c1 100644
--- a/app/src/state/store.ts
+++ b/app/src/state/store.ts
@@ -1,5 +1,6 @@
 import { type StateCreator, create } from "zustand";
 import { immer } from "zustand/middleware/immer";
+import { enableMapSet } from "immer";
 import { persist } from "zustand/middleware";
 import { createSelectors } from "./createSelectors";
 import {
@@ -10,6 +11,8 @@ import { type APIClient } from "~/utils/api";
 import { persistOptions, type stateToPersist } from "./persist";
 import { type SelectedLogsSlice, createSelectedLogsSlice } from "./selectedLogsSlice";
 
+enableMapSet();
+
 export type State = {
   drawerOpen: boolean;
   openDrawer: () => void;