diff --git a/web/src/fields/field-list.tsx b/web/src/fields/field-list.tsx
index b0eb8b1..110259c 100644
--- a/web/src/fields/field-list.tsx
+++ b/web/src/fields/field-list.tsx
@@ -1,9 +1,13 @@
+import { useState } from "react";
 import { useTranslation } from "react-i18next";
 
 import type { components } from "../api/schema";
 import { useFieldDefinitions, useDeleteFieldDefinition } from "../api/queries";
 import { labelText } from "../lib/labels";
+import { byLabel, compareStrings } from "../lib/sort";
 import { DeleteConfirmDialog } from "../components/delete-confirm-dialog";
+import { Badge } from "@/components/ui/badge";
+import { Input } from "@/components/ui/input";
 import { ListSkeleton } from "@/components/ui/skeletons";
 
 type FieldDefinitionView = components["schemas"]["FieldDefinitionView"];
@@ -19,6 +23,7 @@ export function FieldList({
   const { data, isLoading, isError } = useFieldDefinitions();
   const deleteField = useDeleteFieldDefinition();
   const lang = i18n.language.startsWith("sv") ? "sv" : "en";
+  const [filter, setFilter] = useState("");
 
   if (isLoading) return <ListSkeleton rows={6} />;
 
@@ -26,9 +31,17 @@ export function FieldList({
   if (!data || data.length === 0)
     return <p className="p-4 text-sm text-muted-foreground">{t("fields.empty")}</p>;
 
+  const q = filter.trim().toLowerCase();
+  const filtered = (data ?? []).filter(
+    (d) =>
+      !q ||
+      labelText(d.labels, lang).toLowerCase().includes(q) ||
+      d.key.toLowerCase().includes(q),
+  );
+
   const groups = new Map<string, FieldDefinitionView[]>();
 
-  for (const def of data) {
+  for (const def of filtered) {
     const key = def.group?.trim() ? def.group : t("fields.other");
     const bucket = groups.get(key) ?? [];
 
@@ -37,55 +50,72 @@ export function FieldList({
   }
 
   const otherLabel = t("fields.other");
-  const entries = [...groups.entries()].sort((a, b) =>
-    a[0] === otherLabel ? 1 : b[0] === otherLabel ? -1 : 0,
-  );
+  const entries = [...groups.entries()].sort((a, b) => {
+    if (a[0] === otherLabel) return 1;
+    if (b[0] === otherLabel) return -1;
+    return compareStrings(lang, a[0], b[0]);
+  });
 
   return (
-    <ul className="overflow-auto">
-      {entries.map(([group, defs]) => (
-        <li key={group}>
-          <div className="border-b bg-muted px-3 py-1 label-caption">
-            {group}
-          </div>
-          <ul>
-            {defs.map((def) => (
-              <li
-                key={def.key}
-                className={`flex items-center gap-2 border-b px-3 py-2 text-sm ${
-                  def.key === selectedKey ? "bg-primary/10" : ""
-                }`}
-              >
-                <button
-                  type="button"
-                  className="flex flex-1 items-center gap-2 text-left"
-                  aria-pressed={def.key === selectedKey}
-                  onClick={() => onSelect(def)}
-                >
-                  <span className="font-medium">{labelText(def.labels, lang)}</span>
-                  <span className="text-xs text-muted-foreground">{def.key}</span>
-                  <span className="rounded-md bg-muted px-1.5 py-0.5 text-xs text-muted-foreground">
-                    {t(`fields.types.${def.data_type}`)}
-                  </span>
-                  {def.required && (
-                    <span
-                      className="text-xs text-destructive"
-                      title={t("fields.required")}
-                      aria-label={t("fields.required")}
+    <div className="flex h-full flex-col">
+      <div className="border-b p-2">
+        <Input
+          aria-label={t("common.filter")}
+          placeholder={t("common.filter")}
+          value={filter}
+          onChange={(e) => setFilter(e.target.value)}
+        />
+      </div>
+      {filtered.length === 0 ? (
+        <p className="p-3 text-sm text-muted-foreground">{t("common.noMatches")}</p>
+      ) : (
+        <ul className="overflow-auto">
+          {entries.map(([group, defs]) => (
+            <li key={group}>
+              <div className="flex items-center justify-between border-b bg-muted px-3 py-1 label-caption">
+                <span>{group}</span>
+                <Badge variant="secondary">{defs.length}</Badge>
+              </div>
+              <ul>
+                {[...defs].sort(byLabel(lang)).map((def) => (
+                  <li
+                    key={def.key}
+                    className={`flex items-center gap-2 border-b px-3 py-2 text-sm ${
+                      def.key === selectedKey ? "bg-primary/10" : ""
+                    }`}
+                  >
+                    <button
+                      type="button"
+                      className="flex flex-1 items-center gap-2 text-left"
+                      aria-pressed={def.key === selectedKey}
+                      onClick={() => onSelect(def)}
                     >
-                      *
-                    </span>
-                  )}
-                </button>
-                <DeleteConfirmDialog
-                  description={t("actions.confirmDeleteField")}
-                  onConfirm={() => deleteField.mutateAsync(def.key)}
-                />
-              </li>
-            ))}
-          </ul>
-        </li>
-      ))}
-    </ul>
+                      <span className="font-medium">{labelText(def.labels, lang)}</span>
+                      <span className="text-xs text-muted-foreground">{def.key}</span>
+                      <span className="rounded-md bg-muted px-1.5 py-0.5 text-xs text-muted-foreground">
+                        {t(`fields.types.${def.data_type}`)}
+                      </span>
+                      {def.required && (
+                        <span
+                          className="text-xs text-destructive"
+                          title={t("fields.required")}
+                          aria-label={t("fields.required")}
+                        >
+                          *
+                        </span>
+                      )}
+                    </button>
+                    <DeleteConfirmDialog
+                      description={t("actions.confirmDeleteField")}
+                      onConfirm={() => deleteField.mutateAsync(def.key)}
+                    />
+                  </li>
+                ))}
+              </ul>
+            </li>
+          ))}
+        </ul>
+      )}
+    </div>
   );
 }
diff --git a/web/src/fields/fields.test.tsx b/web/src/fields/fields.test.tsx
index b939570..1b399e4 100644
--- a/web/src/fields/fields.test.tsx
+++ b/web/src/fields/fields.test.tsx
@@ -28,6 +28,65 @@ test("lists field definitions grouped, with an Other heading for ungrouped", asy
   expect(screen.getByText(/^Other$/i)).toBeInTheDocument();
 });
 
+test("sorts fields within a group alphabetically by label", async () => {
+  server.use(
+    http.get("/api/admin/field-definitions", () =>
+      HttpResponse.json([
+        {
+          key: "weight",
+          data_type: "text",
+          vocabulary_id: null,
+          authority_kind: null,
+          required: false,
+          group: "Description",
+          labels: [{ lang: "en", label: "Weight" }],
+        },
+        {
+          key: "color",
+          data_type: "text",
+          vocabulary_id: null,
+          authority_kind: null,
+          required: false,
+          group: "Description",
+          labels: [{ lang: "en", label: "Color" }],
+        },
+      ]),
+    ),
+  );
+  renderApp(tree(), { route: "/fields" });
+
+  await screen.findByText("Color");
+  const labels = screen.getAllByText(/^(Color|Weight)$/).map((el) => el.textContent);
+
+  expect(labels).toEqual(["Color", "Weight"]);
+});
+
+test("shows a count badge in each group header", async () => {
+  renderApp(tree(), { route: "/fields" });
+
+  const otherHeading = await screen.findByText(/^Other$/i);
+  const header = otherHeading.closest("div") as HTMLElement;
+
+  // 6 ungrouped fields fall under "Other" in the fixture.
+  expect(within(header).getByText("6")).toBeInTheDocument();
+});
+
+test("filter narrows the visible fields", async () => {
+  renderApp(tree(), { route: "/fields" });
+
+  await screen.findByText("Inscription");
+
+  await userEvent.type(screen.getByRole("textbox", { name: /filter/i }), "inscription");
+
+  expect(screen.getByText("Inscription")).toBeInTheDocument();
+  await waitFor(() => expect(screen.queryByText("Material")).not.toBeInTheDocument());
+
+  await userEvent.clear(screen.getByRole("textbox", { name: /filter/i }));
+  await userEvent.type(screen.getByRole("textbox", { name: /filter/i }), "zzzznomatch");
+
+  expect(await screen.findByText(/no matches/i)).toBeInTheDocument();
+});
+
 test("creates a text field — posts the body and clears the key input", async () => {
   let body: { key: string; data_type: string } | undefined;