diff --git a/nummi/main/migrations/0008_auto_20221221_1657.py b/nummi/main/migrations/0008_auto_20221221_1657.py
new file mode 100644
index 0000000..8174089
--- /dev/null
+++ b/nummi/main/migrations/0008_auto_20221221_1657.py
@@ -0,0 +1,16 @@
+# Generated by Django 4.1.4 on 2022-12-21 15:57
+
+from django.contrib.postgres.operations import TrigramExtension, UnaccentExtension
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("main", "0007_snapshot_file_alter_invoice_file_alter_snapshot_date"),
+    ]
+
+    operations = [
+        TrigramExtension(),
+        UnaccentExtension(),
+    ]
diff --git a/nummi/main/static/main/css/nav.css b/nummi/main/static/main/css/nav.css
index ecf6343..27de1d9 100644
--- a/nummi/main/static/main/css/nav.css
+++ b/nummi/main/static/main/css/nav.css
@@ -19,7 +19,8 @@ nav {
 	line-height: var(--nav-lh);
 	padding: var(--nav-pad);
 }
-nav > a {
+nav > a,
+nav > form {
 	display: inline-block;
 	color: inherit;
 	text-decoration: inherit;
@@ -40,3 +41,24 @@ nav > a img {
 	vertical-align: top;
 	margin-right: .5rem;
 }
+
+nav > form input {
+	font: inherit;
+	height: inherit;
+	border: none;
+	background: #ffffff35;
+	padding: 0 var(--gap);
+}
+nav > form input[type="text"] {
+	border-radius: var(--radius) 0 0 var(--radius);
+}
+nav > form input[type="submit"] {
+	border-radius: 0 var(--radius) var(--radius) 0;
+}
+nav > form input[type="submit"] {
+	cursor: pointer;
+	color: var(--green-text);
+}
+nav > form input[type="submit"]:hover {
+	text-decoration: underline;
+}
diff --git a/nummi/main/templates/main/base.html b/nummi/main/templates/main/base.html
index 5b71a72..4672d76 100644
--- a/nummi/main/templates/main/base.html
+++ b/nummi/main/templates/main/base.html
@@ -39,6 +39,12 @@
 				accesskey="s">
 				{% translate "Snapshot" %}
 			</a>
+			<form id="search" action="{% url 'search' %}" method="post">
+				{% csrf_token %}
+				<input type="text" name="search" placeholder="{% translate "Search" %}" {% if search %}value="{{ search }}"{% endif %} />
+				<input type="submit" value="{% translate "Search" %}" />
+			</form>
+
 			<a href="{% url 'logout' %}"
 				class="logout"
 				accesskey="l">
diff --git a/nummi/main/urls.py b/nummi/main/urls.py
index 272fc29..2a76acb 100644
--- a/nummi/main/urls.py
+++ b/nummi/main/urls.py
@@ -18,4 +18,5 @@ urlpatterns = [
     path("snapshot", views.snapshot, name="snapshot"),
     path("snapshot/<uuid>", views.snapshot, name="snapshot"),
     path("snapshot/<uuid>/del", views.del_snapshot, name="del_snapshot"),
+    path("search", views.search, name="search"),
 ]
diff --git a/nummi/main/views.py b/nummi/main/views.py
index 74b5359..ae36576 100644
--- a/nummi/main/views.py
+++ b/nummi/main/views.py
@@ -1,6 +1,12 @@
 from django.contrib.auth import views as auth_views
 from django.contrib.auth.decorators import login_required
 from django.contrib.auth.mixins import LoginRequiredMixin
+from django.contrib.postgres.search import (
+    SearchQuery,
+    SearchRank,
+    SearchVector,
+    TrigramSimilarity,
+)
 from django.core.paginator import Paginator
 from django.db import models
 from django.http import HttpResponse
@@ -202,3 +208,36 @@ def del_snapshot(request, uuid):
     _snapshot = get_object_or_404(Snapshot, id=uuid)
     _snapshot.delete()
     return redirect(index)
+
+
+@login_required
+def search(request):
+    _search = request.POST.get("search")
+    _transactions = (
+        Transaction.objects.annotate(
+            rank=SearchRank(
+                SearchVector("name", weight="A")
+                + SearchVector("description", weight="C"),
+                SearchQuery(_search, search_type="websearch"),
+            ),
+            similarity=TrigramSimilarity("name", _search),
+        )
+        .filter(models.Q(rank__gte=0.1) | models.Q(similarity__gte=0.1))
+        .order_by("-rank", "-date")
+    )
+
+    if _transactions.count() == 0:
+        _transactions = (
+            Transaction.objects.annotate(rank=TrigramSimilarity("name", _search))
+            .filter(rank__gte=0.1)
+            .order_by("-rank", "-date")
+        )
+
+    return render(
+        request,
+        "main/transactions.html",
+        {
+            "transactions": _transactions,
+            "search": _search,
+        },
+    )