diff --git a/web/src/hooks/useSelection.ts b/web/src/hooks/useSelection.ts
new file mode 100644
index 0000000..0599e4d
--- /dev/null
+++ b/web/src/hooks/useSelection.ts
@@ -0,0 +1,35 @@
+import { useState } from "react";
+
+/** Tracks a set of selected row ids across pages/sorts — selecting on page 1 then moving to page 2 keeps page 1's picks. */
+export function useSelection<T extends string | number>() {
+  const [selected, setSelected] = useState<Set<T>>(new Set());
+
+  function toggle(id: T) {
+    setSelected((prev) => {
+      const next = new Set(prev);
+      if (next.has(id)) next.delete(id);
+      else next.add(id);
+      return next;
+    });
+  }
+
+  /** Selects every id in `ids` if any of them aren't already selected, otherwise deselects all of them (standard "select all on this page" checkbox behavior). */
+  function toggleAll(ids: T[]) {
+    setSelected((prev) => {
+      const allSelected = ids.length > 0 && ids.every((id) => prev.has(id));
+      const next = new Set(prev);
+      if (allSelected) {
+        for (const id of ids) next.delete(id);
+      } else {
+        for (const id of ids) next.add(id);
+      }
+      return next;
+    });
+  }
+
+  function clear() {
+    setSelected(new Set());
+  }
+
+  return { selected, toggle, toggleAll, clear, isSelected: (id: T) => selected.has(id), count: selected.size };
+}
diff --git a/web/src/pages/Ipam.tsx b/web/src/pages/Ipam.tsx
index 0f9e8d3..9410539 100644
--- a/web/src/pages/Ipam.tsx
+++ b/web/src/pages/Ipam.tsx
@@ -6,6 +6,7 @@ import { useSortable } from "../hooks/useSortable";
 import SortableTh from "../components/SortableTh";
 import { usePagination } from "../hooks/usePagination";
 import Pagination from "../components/Pagination";
+import { useSelection } from "../hooks/useSelection";
 
 const emptyForm: IpamInput = { ipAddress: "", label: "", vendor: "", location: "", notes: "" };
 
@@ -25,6 +26,8 @@ export default function Ipam({ user }: { user: CurrentUser }) {
   const [saving, setSaving] = useState(false);
   const [syncing, setSyncing] = useState<"tailscale" | "proxmox" | null>(null);
   const [syncResult, setSyncResult] = useState<string | null>(null);
+  const selection = useSelection<number>();
+  const [bulkDeleting, setBulkDeleting] = useState(false);
 
   function load() {
     api.ipam
@@ -105,6 +108,23 @@ export default function Ipam({ user }: { user: CurrentUser }) {
     }
   }
 
+  async function bulkDelete() {
+    const ids = Array.from(selection.selected);
+    if (ids.length === 0) return;
+    if (!confirm(`Delete ${ids.length} IP address${ids.length !== 1 ? "es" : ""}?`)) return;
+    setError(null);
+    setBulkDeleting(true);
+    try {
+      const results = await Promise.allSettled(ids.map((id) => api.ipam.remove(id)));
+      const failed = results.filter((r) => r.status === "rejected").length;
+      if (failed > 0) setError(`${failed} of ${ids.length} deletions failed.`);
+      selection.clear();
+      load();
+    } finally {
+      setBulkDeleting(false);
+    }
+  }
+
   async function runSync(source: "tailscale" | "proxmox") {
     setError(null);
     setSyncResult(null);
@@ -246,10 +266,31 @@ export default function Ipam({ user }: { user: CurrentUser }) {
             </button>
           </div>
         </div>
+        {canEdit && selection.count > 0 && (
+          <div className="card-header bg-blue-lt d-flex align-items-center gap-2">
+            <span>{selection.count} selected</span>
+            <button className="btn btn-sm btn-outline-danger" onClick={bulkDelete} disabled={bulkDeleting}>
+              {bulkDeleting ? "Deleting…" : "Delete selected"}
+            </button>
+            <button className="btn btn-sm btn-link" onClick={selection.clear}>
+              Clear selection
+            </button>
+          </div>
+        )}
         <div className="table-responsive">
           <table className="table table-vcenter card-table">
             <thead>
               <tr>
+                {canEdit && (
+                  <th className="w-1">
+                    <input
+                      type="checkbox"
+                      className="form-check-input m-0"
+                      checked={(pageItems ?? []).length > 0 && (pageItems ?? []).every((e) => selection.isSelected(e.id))}
+                      onChange={() => selection.toggleAll((pageItems ?? []).map((e) => e.id))}
+                    />
+                  </th>
+                )}
                 <SortableTh<IpamEntry> label="IP address" sortKeyName="ipAddress" activeKey={sortKey} direction={sortDir} onSort={requestSort} />
                 <SortableTh<IpamEntry> label="Label" sortKeyName="label" activeKey={sortKey} direction={sortDir} onSort={requestSort} />
                 <SortableTh<IpamEntry> label="Vendor" sortKeyName="vendor" activeKey={sortKey} direction={sortDir} onSort={requestSort} />
@@ -261,6 +302,16 @@ export default function Ipam({ user }: { user: CurrentUser }) {
             <tbody>
               {(pageItems ?? []).map((entry) => (
                 <tr key={entry.id}>
+                  {canEdit && (
+                    <td>
+                      <input
+                        type="checkbox"
+                        className="form-check-input m-0"
+                        checked={selection.isSelected(entry.id)}
+                        onChange={() => selection.toggle(entry.id)}
+                      />
+                    </td>
+                  )}
                   <td>
                     <span className={`badge ${isIpv6(entry.ipAddress) ? "bg-purple-lt" : "bg-blue-lt"} me-2`}>
                       {isIpv6(entry.ipAddress) ? "IPv6" : "IPv4"}
@@ -292,7 +343,7 @@ export default function Ipam({ user }: { user: CurrentUser }) {
               ))}
               {(sorted ?? []).length === 0 && (
                 <tr>
-                  <td colSpan={canEdit ? 6 : 5} className="text-secondary text-center">
+                  <td colSpan={canEdit ? 7 : 5} className="text-secondary text-center">
                     No IP addresses tracked yet.
                   </td>
                 </tr>
diff --git a/web/src/pages/Secrets.tsx b/web/src/pages/Secrets.tsx
index 642e358..8288892 100644
--- a/web/src/pages/Secrets.tsx
+++ b/web/src/pages/Secrets.tsx
@@ -6,6 +6,7 @@ import { useSortable } from "../hooks/useSortable";
 import SortableTh from "../components/SortableTh";
 import { usePagination } from "../hooks/usePagination";
 import Pagination from "../components/Pagination";
+import { useSelection } from "../hooks/useSelection";
 
 const TYPE_LABELS: Record<SecretRecord["type"], string> = {
   api_token: "API Token",
@@ -39,6 +40,8 @@ export default function Secrets({ user }: { user: CurrentUser }) {
   const [editingId, setEditingId] = useState<number | null>(null);
   const [form, setForm] = useState<SecretInput>(emptyForm);
   const [saving, setSaving] = useState(false);
+  const selection = useSelection<number>();
+  const [bulkDeleting, setBulkDeleting] = useState(false);
 
   function load() {
     api.secrets
@@ -112,6 +115,23 @@ export default function Secrets({ user }: { user: CurrentUser }) {
     }
   }
 
+  async function bulkDelete() {
+    const ids = Array.from(selection.selected);
+    if (ids.length === 0) return;
+    if (!confirm(`Delete ${ids.length} secret${ids.length !== 1 ? "s" : ""}?`)) return;
+    setError(null);
+    setBulkDeleting(true);
+    try {
+      const results = await Promise.allSettled(ids.map((id) => api.secrets.remove(id)));
+      const failed = results.filter((r) => r.status === "rejected").length;
+      if (failed > 0) setError(`${failed} of ${ids.length} deletions failed.`);
+      selection.clear();
+      load();
+    } finally {
+      setBulkDeleting(false);
+    }
+  }
+
   const { sorted, sortKey, sortDir, requestSort } = useSortable(filtered);
   const { pageItems, page, setPage, pageCount, totalCount } = usePagination(sorted);
 
@@ -244,10 +264,31 @@ export default function Secrets({ user }: { user: CurrentUser }) {
             </button>
           </div>
         </div>
+        {canEdit && selection.count > 0 && (
+          <div className="card-header bg-blue-lt d-flex align-items-center gap-2">
+            <span>{selection.count} selected</span>
+            <button className="btn btn-sm btn-outline-danger" onClick={bulkDelete} disabled={bulkDeleting}>
+              {bulkDeleting ? "Deleting…" : "Delete selected"}
+            </button>
+            <button className="btn btn-sm btn-link" onClick={selection.clear}>
+              Clear selection
+            </button>
+          </div>
+        )}
         <div className="table-responsive">
           <table className="table table-vcenter card-table">
             <thead>
               <tr>
+                {canEdit && (
+                  <th className="w-1">
+                    <input
+                      type="checkbox"
+                      className="form-check-input m-0"
+                      checked={(pageItems ?? []).length > 0 && (pageItems ?? []).every((s) => selection.isSelected(s.id))}
+                      onChange={() => selection.toggleAll((pageItems ?? []).map((s) => s.id))}
+                    />
+                  </th>
+                )}
                 <SortableTh<SecretRecord> label="Name" sortKeyName="name" activeKey={sortKey} direction={sortDir} onSort={requestSort} />
                 <SortableTh<SecretRecord> label="Type" sortKeyName="type" activeKey={sortKey} direction={sortDir} onSort={requestSort} />
                 <SortableTh<SecretRecord>
@@ -278,6 +319,16 @@ export default function Secrets({ user }: { user: CurrentUser }) {
             <tbody>
               {(pageItems ?? []).map((s) => (
                 <tr key={s.id}>
+                  {canEdit && (
+                    <td>
+                      <input
+                        type="checkbox"
+                        className="form-check-input m-0"
+                        checked={selection.isSelected(s.id)}
+                        onChange={() => selection.toggle(s.id)}
+                      />
+                    </td>
+                  )}
                   <td>{s.name}</td>
                   <td>{TYPE_LABELS[s.type]}</td>
                   <td>{s.expiryDate}</td>
@@ -302,7 +353,7 @@ export default function Secrets({ user }: { user: CurrentUser }) {
               ))}
               {(sorted ?? []).length === 0 && (
                 <tr>
-                  <td colSpan={canEdit ? 7 : 6} className="text-secondary text-center">
+                  <td colSpan={canEdit ? 8 : 6} className="text-secondary text-center">
                     No secrets tracked yet.
                   </td>
                 </tr>
diff --git a/web/src/pages/Tailscale.tsx b/web/src/pages/Tailscale.tsx
index 4242270..b7345d5 100644
--- a/web/src/pages/Tailscale.tsx
+++ b/web/src/pages/Tailscale.tsx
@@ -13,6 +13,7 @@ import SortableTh from "../components/SortableTh";
 import { usePagination } from "../hooks/usePagination";
 import Pagination from "../components/Pagination";
 import { downloadCsv } from "../utils/csv";
+import { useSelection } from "../hooks/useSelection";
 
 const KEY_EXPIRY_WARN_DAYS = 30;
 
@@ -39,6 +40,8 @@ export default function Tailscale({ user }: { user: CurrentUser }) {
 
   const [data, setData] = useState<TailscaleDevicesResponse | null>(null);
   const [loading, setLoading] = useState(false);
+  const selection = useSelection<string>();
+  const [bulkActing, setBulkActing] = useState(false);
 
   useEffect(() => {
     api.integrations
@@ -65,6 +68,7 @@ export default function Tailscale({ user }: { user: CurrentUser }) {
   }
 
   useEffect(() => {
+    selection.clear();
     if (selected?.enabled) {
       loadDevices(selected.id);
     } else {
@@ -94,6 +98,41 @@ export default function Tailscale({ user }: { user: CurrentUser }) {
     }
   }
 
+  async function bulkSetAuthorized(authorized: boolean) {
+    if (!selectedId) return;
+    const ids = Array.from(selection.selected);
+    if (ids.length === 0) return;
+    setError(null);
+    setBulkActing(true);
+    try {
+      const results = await Promise.allSettled(ids.map((id) => api.integrations.tailscale.setAuthorized(selectedId, id, authorized)));
+      const failed = results.filter((r) => r.status === "rejected").length;
+      if (failed > 0) setError(`${failed} of ${ids.length} updates failed.`);
+      selection.clear();
+      loadDevices(selectedId);
+    } finally {
+      setBulkActing(false);
+    }
+  }
+
+  async function bulkRemove() {
+    if (!selectedId) return;
+    const ids = Array.from(selection.selected);
+    if (ids.length === 0) return;
+    if (!confirm(`Remove ${ids.length} device${ids.length !== 1 ? "s" : ""} from the tailnet?`)) return;
+    setError(null);
+    setBulkActing(true);
+    try {
+      const results = await Promise.allSettled(ids.map((id) => api.integrations.tailscale.remove(selectedId, id)));
+      const failed = results.filter((r) => r.status === "rejected").length;
+      if (failed > 0) setError(`${failed} of ${ids.length} removals failed.`);
+      selection.clear();
+      loadDevices(selectedId);
+    } finally {
+      setBulkActing(false);
+    }
+  }
+
   const { sorted, sortKey, sortDir, requestSort } = useSortable(data?.devices);
   const { pageItems, page, setPage, pageCount, totalCount } = usePagination(sorted);
 
@@ -178,10 +217,37 @@ export default function Tailscale({ user }: { user: CurrentUser }) {
                   </button>
                 </div>
               </div>
+              {canEdit && selection.count > 0 && (
+                <div className="card-header bg-blue-lt d-flex align-items-center gap-2">
+                  <span>{selection.count} selected</span>
+                  <button className="btn btn-sm btn-primary" onClick={() => bulkSetAuthorized(true)} disabled={bulkActing}>
+                    Authorize
+                  </button>
+                  <button className="btn btn-sm" onClick={() => bulkSetAuthorized(false)} disabled={bulkActing}>
+                    Deauthorize
+                  </button>
+                  <button className="btn btn-sm btn-outline-danger" onClick={bulkRemove} disabled={bulkActing}>
+                    Remove
+                  </button>
+                  <button className="btn btn-sm btn-link" onClick={selection.clear}>
+                    Clear selection
+                  </button>
+                </div>
+              )}
               <div className="table-responsive">
                 <table className="table table-vcenter card-table">
                   <thead>
                     <tr>
+                      {canEdit && (
+                        <th className="w-1">
+                          <input
+                            type="checkbox"
+                            className="form-check-input m-0"
+                            checked={(pageItems ?? []).length > 0 && (pageItems ?? []).every((d) => selection.isSelected(d.id))}
+                            onChange={() => selection.toggleAll((pageItems ?? []).map((d) => d.id))}
+                          />
+                        </th>
+                      )}
                       <SortableTh<TailscaleDevice> label="Device" sortKeyName="label" activeKey={sortKey} direction={sortDir} onSort={requestSort} />
                       <SortableTh<TailscaleDevice>
                         label="Address"
@@ -212,6 +278,16 @@ export default function Tailscale({ user }: { user: CurrentUser }) {
                   <tbody>
                     {pageItems?.map((d) => (
                       <tr key={d.id}>
+                        {canEdit && (
+                          <td>
+                            <input
+                              type="checkbox"
+                              className="form-check-input m-0"
+                              checked={selection.isSelected(d.id)}
+                              onChange={() => selection.toggle(d.id)}
+                            />
+                          </td>
+                        )}
                         <td>
                           {d.label || d.hostname}
                           {d.isExitNode && <span className="badge bg-purple-lt ms-2">Exit node</span>}
@@ -250,7 +326,7 @@ export default function Tailscale({ user }: { user: CurrentUser }) {
                     ))}
                     {sorted?.length === 0 && (
                       <tr>
-                        <td colSpan={canEdit ? 7 : 6} className="text-secondary text-center">
+                        <td colSpan={canEdit ? 8 : 6} className="text-secondary text-center">
                           No devices in this tailnet.
                         </td>
                       </tr>