diff --git a/src/app/library/page.tsx b/src/app/library/page.tsx
index 9c40b2b..78a2c36 100644
--- a/src/app/library/page.tsx
+++ b/src/app/library/page.tsx
@@ -1,10 +1,12 @@
 'use client';
 
 import DeleteChat from '@/components/DeleteChat';
+import BatchDeleteChats from '@/components/BatchDeleteChats';
 import { cn, formatTimeDifference } from '@/lib/utils';
-import { BookOpenText, ClockIcon, Delete, ScanEye } from 'lucide-react';
+import { BookOpenText, Check, ClockIcon, Delete, ScanEye, Search, X } from 'lucide-react';
 import Link from 'next/link';
 import { useEffect, useState } from 'react';
+import { toast } from 'sonner';
 
 export interface Chat {
   id: string;
@@ -15,7 +17,13 @@ export interface Chat {
 
 const Page = () => {
   const [chats, setChats] = useState<Chat[]>([]);
+  const [filteredChats, setFilteredChats] = useState<Chat[]>([]);
   const [loading, setLoading] = useState(true);
+  const [searchQuery, setSearchQuery] = useState('');
+  const [selectionMode, setSelectionMode] = useState(false);
+  const [selectedChats, setSelectedChats] = useState<string[]>([]);
+  const [hoveredChatId, setHoveredChatId] = useState<string | null>(null);
+  const [isDeleteDialogOpen, setIsDeleteDialogOpen] = useState(false);
 
   useEffect(() => {
     const fetchChats = async () => {
@@ -31,12 +39,71 @@ const Page = () => {
       const data = await res.json();
 
       setChats(data.chats);
+      setFilteredChats(data.chats);
       setLoading(false);
     };
 
     fetchChats();
   }, []);
 
+  useEffect(() => {
+    if (searchQuery.trim() === '') {
+      setFilteredChats(chats);
+    } else {
+      const filtered = chats.filter((chat) =>
+        chat.title.toLowerCase().includes(searchQuery.toLowerCase())
+      );
+      setFilteredChats(filtered);
+    }
+  }, [searchQuery, chats]);
+
+  const handleSearchChange = (e: React.ChangeEvent<HTMLInputElement>) => {
+    setSearchQuery(e.target.value);
+  };
+
+  const clearSearch = () => {
+    setSearchQuery('');
+  };
+
+  const toggleSelectionMode = () => {
+    setSelectionMode(!selectionMode);
+    setSelectedChats([]);
+  };
+
+  const toggleChatSelection = (chatId: string) => {
+    if (selectedChats.includes(chatId)) {
+      setSelectedChats(selectedChats.filter(id => id !== chatId));
+    } else {
+      setSelectedChats([...selectedChats, chatId]);
+    }
+  };
+
+  const selectAllChats = () => {
+    if (selectedChats.length === filteredChats.length) {
+      setSelectedChats([]);
+    } else {
+      setSelectedChats(filteredChats.map(chat => chat.id));
+    }
+  };
+
+  const deleteSelectedChats = () => {
+    if (selectedChats.length === 0) return;
+    setIsDeleteDialogOpen(true);
+  };
+
+  const handleBatchDeleteComplete = () => {
+    setSelectedChats([]);
+    setSelectionMode(false);
+  };
+
+  const updateChatsAfterDelete = (newChats: Chat[]) => {
+    setChats(newChats);
+    setFilteredChats(newChats.filter(chat => 
+      searchQuery.trim() === '' || 
+      chat.title.toLowerCase().includes(searchQuery.toLowerCase())
+    ));
+  };
+
   return loading ? (
     <div className="flex flex-row items-center justify-center min-h-screen">
       <svg
@@ -64,32 +131,145 @@ const Page = () => {
           <h1 className="text-3xl font-medium p-2">Library</h1>
         </div>
         <hr className="border-t border-[#2B2C2C] my-4 w-full" />
+        
+        {/* Search Box */}
+        <div className="relative mt-6 mb-6">
+          <div className="absolute inset-y-0 left-0 flex items-center pl-3 pointer-events-none">
+            <Search className="w-5 h-5 text-black/50 dark:text-white/50" />
+          </div>
+          <input
+            type="text"
+            className="block w-full p-2 pl-10 pr-10 bg-light-secondary dark:bg-dark-secondary border border-light-200 dark:border-dark-200 rounded-md text-black dark:text-white focus:outline-none focus:ring-1 focus:ring-blue-500"
+            placeholder="Search your threads..."
+            value={searchQuery}
+            onChange={handleSearchChange}
+          />
+          {searchQuery && (
+            <button
+              onClick={clearSearch}
+              className="absolute inset-y-0 right-0 flex items-center pr-3"
+            >
+              <X className="w-5 h-5 text-black/50 dark:text-white/50 hover:text-black dark:hover:text-white" />
+            </button>
+          )}
+        </div>
+        
+        {/* Thread Count and Selection Controls */}
+        <div className="mb-4">
+          {!selectionMode ? (
+            <div className="flex items-center justify-between">
+              <div className="text-black/70 dark:text-white/70">
+                You have {chats.length} threads in Perplexica
+              </div>
+              <button
+                onClick={toggleSelectionMode}
+                className="text-black/70 dark:text-white/70 hover:text-black dark:hover:text-white text-sm transition duration-200"
+              >
+                Select
+              </button>
+            </div>
+          ) : (
+            <div className="flex items-center justify-between">
+              <div className="text-black/70 dark:text-white/70">
+                {selectedChats.length} selected thread{selectedChats.length !== 1 ? 's' : ''}
+              </div>
+              <div className="flex space-x-4">
+                <button
+                  onClick={selectAllChats}
+                  className="text-black/70 dark:text-white/70 hover:text-black dark:hover:text-white text-sm transition duration-200"
+                >
+                  {selectedChats.length === filteredChats.length ? 'Deselect all' : 'Select all'}
+                </button>
+                
+                <button
+                  onClick={toggleSelectionMode}
+                  className="text-black/70 dark:text-white/70 hover:text-black dark:hover:text-white text-sm transition duration-200"
+                >
+                  Cancel
+                </button>
+                
+                <button
+                  onClick={deleteSelectedChats}
+                  disabled={selectedChats.length === 0}
+                  className={cn(
+                    "text-sm transition duration-200",
+                    selectedChats.length === 0 
+                      ? "text-red-400/50 hover:text-red-500/50 cursor-not-allowed" 
+                      : "text-red-400 hover:text-red-500 cursor-pointer"
+                  )}
+                >
+                  Delete Selected
+                </button>
+              </div>
+            </div>
+          )}
+        </div>
       </div>
-      {chats.length === 0 && (
-        <div className="flex flex-row items-center justify-center min-h-screen">
+      
+      {filteredChats.length === 0 && (
+        <div className="flex flex-row items-center justify-center min-h-[50vh]">
           <p className="text-black/70 dark:text-white/70 text-sm">
-            No chats found.
+            {searchQuery ? 'No threads found matching your search.' : 'No threads found.'}
           </p>
         </div>
       )}
-      {chats.length > 0 && (
+      
+      {filteredChats.length > 0 && (
         <div className="flex flex-col pb-20 lg:pb-2">
-          {chats.map((chat, i) => (
+          {filteredChats.map((chat, i) => (
             <div
               className={cn(
                 'flex flex-col space-y-4 py-6',
-                i !== chats.length - 1
+                i !== filteredChats.length - 1
                   ? 'border-b border-white-200 dark:border-dark-200'
                   : '',
               )}
               key={i}
+              onMouseEnter={() => setHoveredChatId(chat.id)}
+              onMouseLeave={() => setHoveredChatId(null)}
             >
-              <Link
-                href={`/c/${chat.id}`}
-                className="text-black dark:text-white lg:text-xl font-medium truncate transition duration-200 hover:text-[#24A0ED] dark:hover:text-[#24A0ED] cursor-pointer"
-              >
-                {chat.title}
-              </Link>
+              <div className="flex items-center">
+                {/* Checkbox - visible when in selection mode or when hovering */}
+                {(selectionMode || hoveredChatId === chat.id) && (
+                  <div 
+                    className="mr-3 cursor-pointer"
+                    onClick={(e) => {
+                      e.preventDefault();
+                      if (!selectionMode) setSelectionMode(true);
+                      toggleChatSelection(chat.id);
+                    }}
+                  >
+                    <div className={cn(
+                      "w-5 h-5 border rounded flex items-center justify-center transition-colors",
+                      selectedChats.includes(chat.id) 
+                        ? "bg-blue-500 border-blue-500" 
+                        : "border-gray-400 dark:border-gray-600"
+                    )}>
+                      {selectedChats.includes(chat.id) && (
+                        <Check className="w-4 h-4 text-white" />
+                      )}
+                    </div>
+                  </div>
+                )}
+                
+                {/* Chat Title */}
+                <Link
+                  href={`/c/${chat.id}`}
+                  className={cn(
+                    "text-black dark:text-white lg:text-xl font-medium truncate transition duration-200 hover:text-[#24A0ED] dark:hover:text-[#24A0ED] cursor-pointer",
+                    selectionMode && "pointer-events-none text-black dark:text-white hover:text-black dark:hover:text-white"
+                  )}
+                  onClick={(e) => {
+                    if (selectionMode) {
+                      e.preventDefault();
+                      toggleChatSelection(chat.id);
+                    }
+                  }}
+                >
+                  {chat.title}
+                </Link>
+              </div>
+              
               <div className="flex flex-row items-center justify-between w-full">
                 <div className="flex flex-row items-center space-x-1 lg:space-x-1.5 text-black/70 dark:text-white/70">
                   <ClockIcon size={15} />
@@ -97,16 +277,30 @@ const Page = () => {
                     {formatTimeDifference(new Date(), chat.createdAt)} Ago
                   </p>
                 </div>
-                <DeleteChat
-                  chatId={chat.id}
-                  chats={chats}
-                  setChats={setChats}
-                />
+                
+                {/* Delete button - only visible when not in selection mode */}
+                {!selectionMode && (
+                  <DeleteChat
+                    chatId={chat.id}
+                    chats={chats}
+                    setChats={updateChatsAfterDelete}
+                  />
+                )}
               </div>
             </div>
           ))}
         </div>
       )}
+      
+      {/* Batch Delete Confirmation Dialog */}
+      <BatchDeleteChats
+        chatIds={selectedChats}
+        chats={chats}
+        setChats={updateChatsAfterDelete}
+        onComplete={handleBatchDeleteComplete}
+        isOpen={isDeleteDialogOpen}
+        setIsOpen={setIsDeleteDialogOpen}
+      />
     </div>
   );
 };
diff --git a/src/components/BatchDeleteChats.tsx b/src/components/BatchDeleteChats.tsx
new file mode 100644
index 0000000..209efe7
--- /dev/null
+++ b/src/components/BatchDeleteChats.tsx
@@ -0,0 +1,118 @@
+import {
+  Description,
+  Dialog,
+  DialogBackdrop,
+  DialogPanel,
+  DialogTitle,
+  Transition,
+  TransitionChild,
+} from '@headlessui/react';
+import { Fragment, useState } from 'react';
+import { toast } from 'sonner';
+import { Chat } from '@/app/library/page';
+
+interface BatchDeleteChatsProps {
+  chatIds: string[];
+  chats: Chat[];
+  setChats: (chats: Chat[]) => void;
+  onComplete: () => void;
+  isOpen: boolean;
+  setIsOpen: (isOpen: boolean) => void;
+}
+
+const BatchDeleteChats = ({
+  chatIds,
+  chats,
+  setChats,
+  onComplete,
+  isOpen,
+  setIsOpen,
+}: BatchDeleteChatsProps) => {
+  const [loading, setLoading] = useState(false);
+
+  const handleDelete = async () => {
+    if (chatIds.length === 0) return;
+    
+    setLoading(true);
+    try {
+      for (const chatId of chatIds) {
+        await fetch(`${process.env.NEXT_PUBLIC_API_URL}/chats/${chatId}`, {
+          method: 'DELETE',
+          headers: {
+            'Content-Type': 'application/json',
+          },
+        });
+      }
+
+      const newChats = chats.filter(chat => !chatIds.includes(chat.id));
+      setChats(newChats);
+      
+      toast.success(`${chatIds.length} thread${chatIds.length > 1 ? 's' : ''} deleted`);
+      onComplete();
+    } catch (err: any) {
+      toast.error('Failed to delete threads');
+    } finally {
+      setIsOpen(false);
+      setLoading(false);
+    }
+  };
+
+  return (
+    <Transition appear show={isOpen} as={Fragment}>
+      <Dialog
+        as="div"
+        className="relative z-50"
+        onClose={() => {
+          if (!loading) {
+            setIsOpen(false);
+          }
+        }}
+      >
+        <DialogBackdrop className="fixed inset-0 bg-black/30" />
+        <div className="fixed inset-0 overflow-y-auto">
+          <div className="flex min-h-full items-center justify-center p-4 text-center">
+            <TransitionChild
+              as={Fragment}
+              enter="ease-out duration-200"
+              enterFrom="opacity-0 scale-95"
+              enterTo="opacity-100 scale-100"
+              leave="ease-in duration-100"
+              leaveFrom="opacity-100 scale-200"
+              leaveTo="opacity-0 scale-95"
+            >
+              <DialogPanel className="w-full max-w-md transform rounded-2xl bg-light-secondary dark:bg-dark-secondary border border-light-200 dark:border-dark-200 p-6 text-left align-middle shadow-xl transition-all">
+                <DialogTitle className="text-lg font-medium leading-6 dark:text-white">
+                  Delete Confirmation
+                </DialogTitle>
+                <Description className="text-sm dark:text-white/70 text-black/70">
+                  Are you sure you want to delete {chatIds.length} selected thread{chatIds.length !== 1 ? 's' : ''}?
+                </Description>
+                <div className="flex flex-row items-end justify-end space-x-4 mt-6">
+                  <button
+                    onClick={() => {
+                      if (!loading) {
+                        setIsOpen(false);
+                      }
+                    }}
+                    className="text-black/50 dark:text-white/50 text-sm hover:text-black/70 hover:dark:text-white/70 transition duration-200"
+                  >
+                    Cancel
+                  </button>
+                  <button
+                    onClick={handleDelete}
+                    className="text-red-400 text-sm hover:text-red-500 transition duration-200"
+                    disabled={loading}
+                  >
+                    Delete
+                  </button>
+                </div>
+              </DialogPanel>
+            </TransitionChild>
+          </div>
+        </div>
+      </Dialog>
+    </Transition>
+  );
+};
+
+export default BatchDeleteChats;