diff --git a/src/app/page.tsx b/src/app/page.tsx
index ca5984d..94988cf 100644
--- a/src/app/page.tsx
+++ b/src/app/page.tsx
@@ -15,6 +15,7 @@ import { ImportProfileDialog } from "@/components/import-profile-dialog";
 import { PermissionDialog } from "@/components/permission-dialog";
 import { ProfilesDataTable } from "@/components/profile-data-table";
 import { ProfileSelectorDialog } from "@/components/profile-selector-dialog";
+import { ProxyAssignmentDialog } from "@/components/proxy-assignment-dialog";
 import { ProxyManagementDialog } from "@/components/proxy-management-dialog";
 import { SettingsDialog } from "@/components/settings-dialog";
 import { useAppUpdateNotifications } from "@/hooks/use-app-update-notifications";
@@ -62,7 +63,11 @@ export default function Home() {
     error: groupsError,
   } = useGroupEvents();
 
-  const { isLoading: proxiesLoading, error: proxiesError } = useProxyEvents();
+  const {
+    storedProxies,
+    isLoading: proxiesLoading,
+    error: proxiesError,
+  } = useProxyEvents();
 
   const [createProfileDialogOpen, setCreateProfileDialogOpen] = useState(false);
   const [settingsDialogOpen, setSettingsDialogOpen] = useState(false);
@@ -75,10 +80,15 @@ export default function Home() {
     useState(false);
   const [groupAssignmentDialogOpen, setGroupAssignmentDialogOpen] =
     useState(false);
+  const [proxyAssignmentDialogOpen, setProxyAssignmentDialogOpen] =
+    useState(false);
   const [selectedGroupId, setSelectedGroupId] = useState<string>("default");
   const [selectedProfilesForGroup, setSelectedProfilesForGroup] = useState<
     string[]
   >([]);
+  const [selectedProfilesForProxy, setSelectedProfilesForProxy] = useState<
+    string[]
+  >([]);
   const [selectedProfiles, setSelectedProfiles] = useState<string[]>([]);
   const [searchQuery, setSearchQuery] = useState<string>("");
   const [pendingUrls, setPendingUrls] = useState<PendingUrl[]>([]);
@@ -559,12 +569,29 @@ export default function Home() {
     setSelectedProfiles([]);
   }, [selectedProfiles, handleAssignProfilesToGroup]);
 
+  const handleAssignProfilesToProxy = useCallback((profileIds: string[]) => {
+    setSelectedProfilesForProxy(profileIds);
+    setProxyAssignmentDialogOpen(true);
+  }, []);
+
+  const handleBulkProxyAssignment = useCallback(() => {
+    if (selectedProfiles.length === 0) return;
+    handleAssignProfilesToProxy(selectedProfiles);
+    setSelectedProfiles([]);
+  }, [selectedProfiles, handleAssignProfilesToProxy]);
+
   const handleGroupAssignmentComplete = useCallback(async () => {
     // No need to manually reload - useProfileEvents will handle the update
     setGroupAssignmentDialogOpen(false);
     setSelectedProfilesForGroup([]);
   }, []);
 
+  const handleProxyAssignmentComplete = useCallback(async () => {
+    // No need to manually reload - useProfileEvents will handle the update
+    setProxyAssignmentDialogOpen(false);
+    setSelectedProfilesForProxy([]);
+  }, []);
+
   const handleGroupManagementComplete = useCallback(async () => {
     // No need to manually reload - useProfileEvents will handle the update
   }, []);
@@ -730,6 +757,7 @@ export default function Home() {
             onSelectedProfilesChange={setSelectedProfiles}
             onBulkDelete={handleBulkDelete}
             onBulkGroupAssignment={handleBulkGroupAssignment}
+            onBulkProxyAssignment={handleBulkProxyAssignment}
           />
         </div>
       </main>
@@ -832,6 +860,17 @@ export default function Home() {
         profiles={profiles}
       />
 
+      <ProxyAssignmentDialog
+        isOpen={proxyAssignmentDialogOpen}
+        onClose={() => {
+          setProxyAssignmentDialogOpen(false);
+        }}
+        selectedProfiles={selectedProfilesForProxy}
+        onAssignmentComplete={handleProxyAssignmentComplete}
+        profiles={profiles}
+        storedProxies={storedProxies}
+      />
+
       <DeleteConfirmationDialog
         isOpen={showBulkDeleteConfirmation}
         onClose={() => setShowBulkDeleteConfirmation(false)}
diff --git a/src/components/profile-data-table.tsx b/src/components/profile-data-table.tsx
index 2d44b03..48a161a 100644
--- a/src/components/profile-data-table.tsx
+++ b/src/components/profile-data-table.tsx
@@ -13,6 +13,7 @@ import { invoke } from "@tauri-apps/api/core";
 import { emit, listen } from "@tauri-apps/api/event";
 import type { Dispatch, SetStateAction } from "react";
 import * as React from "react";
+import { FiWifi } from "react-icons/fi";
 import { IoEllipsisHorizontal } from "react-icons/io5";
 import {
   LuCheck,
@@ -662,6 +663,7 @@ interface ProfilesDataTableProps {
   onSelectedProfilesChange: Dispatch<SetStateAction<string[]>>;
   onBulkDelete?: () => void;
   onBulkGroupAssignment?: () => void;
+  onBulkProxyAssignment?: () => void;
 }
 
 export function ProfilesDataTable({
@@ -678,6 +680,7 @@ export function ProfilesDataTable({
   onSelectedProfilesChange,
   onBulkDelete,
   onBulkGroupAssignment,
+  onBulkProxyAssignment,
 }: ProfilesDataTableProps) {
   const { getTableSorting, updateSorting, isLoaded } = useTableSorting();
   const [sorting, setSorting] = React.useState<SortingState>([]);
@@ -1928,6 +1931,15 @@ export function ProfilesDataTable({
             <LuUsers />
           </DataTableActionBarAction>
         )}
+        {onBulkProxyAssignment && (
+          <DataTableActionBarAction
+            tooltip="Assign Proxy"
+            onClick={onBulkProxyAssignment}
+            size="icon"
+          >
+            <FiWifi />
+          </DataTableActionBarAction>
+        )}
         {onBulkDelete && (
           <DataTableActionBarAction
             tooltip="Delete"
diff --git a/src/components/proxy-assignment-dialog.tsx b/src/components/proxy-assignment-dialog.tsx
new file mode 100644
index 0000000..ddccb53
--- /dev/null
+++ b/src/components/proxy-assignment-dialog.tsx
@@ -0,0 +1,185 @@
+"use client";
+
+import { invoke } from "@tauri-apps/api/core";
+import { emit } from "@tauri-apps/api/event";
+import { useCallback, useEffect, useState } from "react";
+import { toast } from "sonner";
+import { LoadingButton } from "@/components/loading-button";
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle,
+} from "@/components/ui/dialog";
+import { Label } from "@/components/ui/label";
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from "@/components/ui/select";
+import type { BrowserProfile, StoredProxy } from "@/types";
+import { RippleButton } from "./ui/ripple";
+
+interface ProxyAssignmentDialogProps {
+  isOpen: boolean;
+  onClose: () => void;
+  selectedProfiles: string[];
+  onAssignmentComplete: () => void;
+  profiles?: BrowserProfile[];
+  storedProxies?: StoredProxy[];
+}
+
+export function ProxyAssignmentDialog({
+  isOpen,
+  onClose,
+  selectedProfiles,
+  onAssignmentComplete,
+  profiles = [],
+  storedProxies = [],
+}: ProxyAssignmentDialogProps) {
+  const [selectedProxyId, setSelectedProxyId] = useState<string | null>(null);
+  const [isAssigning, setIsAssigning] = useState(false);
+  const [error, setError] = useState<string | null>(null);
+
+  const handleAssign = useCallback(async () => {
+    setIsAssigning(true);
+    setError(null);
+    try {
+      // Filter out TOR browser profiles as they don't support proxies
+      const validProfiles = selectedProfiles.filter((profileId) => {
+        const profile = profiles.find((p) => p.id === profileId);
+        return profile && profile.browser !== "tor-browser";
+      });
+
+      if (validProfiles.length === 0) {
+        setError("No valid profiles selected.");
+        setIsAssigning(false);
+        return;
+      }
+
+      // Update each profile's proxy sequentially to avoid file locking issues
+      for (const profileId of validProfiles) {
+        await invoke("update_profile_proxy", {
+          profileId,
+          proxyId: selectedProxyId,
+        });
+      }
+
+      // Notify other parts of the app so usage counts and lists refresh
+      await emit("profile-updated");
+      onAssignmentComplete();
+      onClose();
+    } catch (err) {
+      console.error("Failed to assign proxies to profiles:", err);
+      const errorMessage =
+        err instanceof Error
+          ? err.message
+          : "Failed to assign proxies to profiles";
+      setError(errorMessage);
+      toast.error(errorMessage);
+    } finally {
+      setIsAssigning(false);
+    }
+  }, [
+    selectedProfiles,
+    selectedProxyId,
+    profiles,
+    onAssignmentComplete,
+    onClose,
+  ]);
+
+  useEffect(() => {
+    if (isOpen) {
+      setSelectedProxyId(null);
+      setError(null);
+    }
+  }, [isOpen]);
+
+  return (
+    <Dialog open={isOpen} onOpenChange={onClose}>
+      <DialogContent className="max-w-md">
+        <DialogHeader>
+          <DialogTitle>Assign Proxy</DialogTitle>
+          <DialogDescription>
+            Assign a proxy to {selectedProfiles.length} selected profile(s).
+          </DialogDescription>
+        </DialogHeader>
+
+        <div className="space-y-4">
+          <div className="space-y-2">
+            <Label>Selected Profiles:</Label>
+            <div className="p-3 bg-muted rounded-md max-h-32 overflow-y-auto">
+              <ul className="text-sm space-y-1">
+                {selectedProfiles.map((profileId) => {
+                  const profile = profiles.find(
+                    (p: BrowserProfile) => p.id === profileId,
+                  );
+                  const displayName = profile ? profile.name : profileId;
+                  const isTorBrowser = profile?.browser === "tor-browser";
+                  return (
+                    <li key={profileId} className="truncate">
+                      • {displayName}
+                      {isTorBrowser && (
+                        <span className="ml-2 text-xs text-muted-foreground">
+                          (TOR - no proxy support)
+                        </span>
+                      )}
+                    </li>
+                  );
+                })}
+              </ul>
+            </div>
+          </div>
+
+          <div className="space-y-2">
+            <Label htmlFor="proxy-select">Assign Proxy:</Label>
+            <Select
+              value={selectedProxyId || "none"}
+              onValueChange={(value) => {
+                setSelectedProxyId(value === "none" ? null : value);
+              }}
+            >
+              <SelectTrigger>
+                <SelectValue placeholder="Select a proxy" />
+              </SelectTrigger>
+              <SelectContent>
+                <SelectItem value="none">No Proxy</SelectItem>
+                {storedProxies.map((proxy) => (
+                  <SelectItem key={proxy.id} value={proxy.id}>
+                    {proxy.name}
+                  </SelectItem>
+                ))}
+              </SelectContent>
+            </Select>
+          </div>
+
+          {error && (
+            <div className="p-3 text-sm text-red-600 bg-red-50 rounded-md dark:bg-red-900/20 dark:text-red-400">
+              {error}
+            </div>
+          )}
+        </div>
+
+        <DialogFooter>
+          <RippleButton
+            variant="outline"
+            onClick={onClose}
+            disabled={isAssigning}
+          >
+            Cancel
+          </RippleButton>
+          <LoadingButton
+            isLoading={isAssigning}
+            onClick={() => void handleAssign()}
+          >
+            Assign
+          </LoadingButton>
+        </DialogFooter>
+      </DialogContent>
+    </Dialog>
+  );
+}