diff --git a/CHANGELOG.md b/CHANGELOG.md
index d55cc5b7d..78dce5151 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,7 +8,7 @@ All notable changes to this project will be documented in this file.
 
 - Viewer: optionally show rating & tags on overlay
 - Viewer: long press on rating quick action for quicker rating
-- Search: missing address filter
+- Search: missing address, portrait, landscape filters
 - Lithuanian translation (thanks Gediminas Murauskas)
 
 ### Changed
diff --git a/lib/l10n/app_en.arb b/lib/l10n/app_en.arb
index 9fc8bfa26..1e7229c4b 100644
--- a/lib/l10n/app_en.arb
+++ b/lib/l10n/app_en.arb
@@ -124,6 +124,8 @@
   "entryInfoActionRemoveMetadata": "Remove metadata",
   "entryInfoActionExportMetadata": "Export metadata",
 
+  "filterAspectRatioLandscapeLabel": "Landscape",
+  "filterAspectRatioPortraitLabel": "Portrait",
   "filterBinLabel": "Recycle bin",
   "filterFavouriteLabel": "Favorite",
   "filterNoDateLabel": "Undated",
diff --git a/lib/model/filters/aspect_ratio.dart b/lib/model/filters/aspect_ratio.dart
new file mode 100644
index 000000000..92ee97279
--- /dev/null
+++ b/lib/model/filters/aspect_ratio.dart
@@ -0,0 +1,83 @@
+import 'package:aves/model/filters/filters.dart';
+import 'package:aves/model/filters/query.dart';
+import 'package:aves/theme/icons.dart';
+import 'package:aves/widgets/common/extensions/build_context.dart';
+import 'package:flutter/widgets.dart';
+
+class AspectRatioFilter extends CollectionFilter {
+  static const type = 'aspect_ratio';
+
+  final double threshold;
+  final String op;
+  late final EntryFilter _test;
+
+  static final landscape = AspectRatioFilter(1, QueryFilter.opGreater);
+  static final portrait = AspectRatioFilter(1, QueryFilter.opLower);
+
+  @override
+  List<Object?> get props => [threshold, op, reversed];
+
+  AspectRatioFilter(this.threshold, this.op, {super.reversed = false}) {
+    switch (op) {
+      case QueryFilter.opEqual:
+        _test = (entry) => entry.displayAspectRatio == threshold;
+        break;
+      case QueryFilter.opLower:
+        _test = (entry) => entry.displayAspectRatio < threshold;
+        break;
+      case QueryFilter.opGreater:
+        _test = (entry) => entry.displayAspectRatio > threshold;
+        break;
+    }
+  }
+
+  factory AspectRatioFilter.fromMap(Map<String, dynamic> json) {
+    return AspectRatioFilter(
+      json['threshold'] as double,
+      json['op'] as String,
+      reversed: json['reversed'] ?? false,
+    );
+  }
+
+  @override
+  Map<String, dynamic> toMap() => {
+        'type': type,
+        'threshold': threshold,
+        'op': op,
+        'reversed': reversed,
+      };
+
+  @override
+  EntryFilter get positiveTest => _test;
+
+  @override
+  bool get exclusiveProp => true;
+
+  @override
+  String get universalLabel => '$op $threshold';
+
+  @override
+  String getLabel(BuildContext context) {
+    final l10n = context.l10n;
+    if (threshold == 1) {
+      switch (op) {
+        case QueryFilter.opGreater:
+          return l10n.filterAspectRatioLandscapeLabel;
+        case QueryFilter.opLower:
+          return l10n.filterAspectRatioPortraitLabel;
+      }
+    }
+    return universalLabel;
+  }
+
+  @override
+  Widget iconBuilder(BuildContext context, double size, {bool showGenericIcon = true}) {
+    return Icon(AIcons.aspectRatio, size: size);
+  }
+
+  @override
+  String get category => type;
+
+  @override
+  String get key => '$type-$reversed-$threshold-$op';
+}
diff --git a/lib/model/filters/filters.dart b/lib/model/filters/filters.dart
index 930dd2da2..8770c7149 100644
--- a/lib/model/filters/filters.dart
+++ b/lib/model/filters/filters.dart
@@ -3,6 +3,7 @@ import 'dart:convert';
 import 'package:aves/model/covers.dart';
 import 'package:aves/model/entry.dart';
 import 'package:aves/model/filters/album.dart';
+import 'package:aves/model/filters/aspect_ratio.dart';
 import 'package:aves/model/filters/coordinate.dart';
 import 'package:aves/model/filters/date.dart';
 import 'package:aves/model/filters/favourite.dart';
@@ -38,6 +39,7 @@ abstract class CollectionFilter extends Equatable implements Comparable<Collecti
     FavouriteFilter.type,
     RatingFilter.type,
     TagFilter.type,
+    AspectRatioFilter.type,
     MissingFilter.type,
     PathFilter.type,
   ];
@@ -51,6 +53,8 @@ abstract class CollectionFilter extends Equatable implements Comparable<Collecti
     switch (type) {
       case AlbumFilter.type:
         return AlbumFilter.fromMap(jsonMap);
+      case AspectRatioFilter.type:
+        return AspectRatioFilter.fromMap(jsonMap);
       case CoordinateFilter.type:
         return CoordinateFilter.fromMap(jsonMap);
       case DateFilter.type:
diff --git a/lib/theme/icons.dart b/lib/theme/icons.dart
index 7dd2853f1..860ed66dd 100644
--- a/lib/theme/icons.dart
+++ b/lib/theme/icons.dart
@@ -11,6 +11,7 @@ class AIcons {
   static const IconData android = Icons.android;
   static const IconData app = Icons.apps_outlined;
   static const IconData apply = Icons.done_outlined;
+  static const IconData aspectRatio = Icons.aspect_ratio_outlined;
   static const IconData bin = Icons.delete_outlined;
   static const IconData broken = Icons.broken_image_outlined;
   static const IconData checked = Icons.done_outlined;
diff --git a/lib/widgets/search/search_delegate.dart b/lib/widgets/search/search_delegate.dart
index b4954ef35..1525ae9c1 100644
--- a/lib/widgets/search/search_delegate.dart
+++ b/lib/widgets/search/search_delegate.dart
@@ -1,4 +1,5 @@
 import 'package:aves/model/filters/album.dart';
+import 'package:aves/model/filters/aspect_ratio.dart';
 import 'package:aves/model/filters/date.dart';
 import 'package:aves/model/filters/favourite.dart';
 import 'package:aves/model/filters/filters.dart';
@@ -40,6 +41,8 @@ class CollectionSearchDelegate extends AvesSearchDelegate {
     MimeFilter.video,
     TypeFilter.animated,
     TypeFilter.motionPhoto,
+    AspectRatioFilter.portrait,
+    AspectRatioFilter.landscape,
     TypeFilter.panorama,
     TypeFilter.sphericalVideo,
     TypeFilter.geotiff,
diff --git a/test/model/filters_test.dart b/test/model/filters_test.dart
index be4627b73..2f77c5162 100644
--- a/test/model/filters_test.dart
+++ b/test/model/filters_test.dart
@@ -1,4 +1,5 @@
 import 'package:aves/model/filters/album.dart';
+import 'package:aves/model/filters/aspect_ratio.dart';
 import 'package:aves/model/filters/coordinate.dart';
 import 'package:aves/model/filters/date.dart';
 import 'package:aves/model/filters/favourite.dart';
@@ -36,6 +37,9 @@ void main() {
     final album = AlbumFilter('path/to/album', 'album');
     expect(album, jsonRoundTrip(album));
 
+    final aspectRatio = AspectRatioFilter.landscape;
+    expect(aspectRatio, jsonRoundTrip(aspectRatio));
+
     final bounds = CoordinateFilter(LatLng(29.979167, 28.223615), LatLng(36.451000, 31.134167));
     expect(bounds, jsonRoundTrip(bounds));
 
diff --git a/untranslated.json b/untranslated.json
index 8c4d05da4..b0838f92e 100644
--- a/untranslated.json
+++ b/untranslated.json
@@ -86,6 +86,8 @@
     "entryInfoActionEditTags",
     "entryInfoActionRemoveMetadata",
     "entryInfoActionExportMetadata",
+    "filterAspectRatioLandscapeLabel",
+    "filterAspectRatioPortraitLabel",
     "filterBinLabel",
     "filterFavouriteLabel",
     "filterNoDateLabel",
@@ -592,6 +594,8 @@
   ],
 
   "de": [
+    "filterAspectRatioLandscapeLabel",
+    "filterAspectRatioPortraitLabel",
     "filterNoAddressLabel",
     "subtitlePositionTop",
     "subtitlePositionBottom",
@@ -604,11 +608,15 @@
   ],
 
   "el": [
+    "filterAspectRatioLandscapeLabel",
+    "filterAspectRatioPortraitLabel",
     "filterNoAddressLabel",
     "settingsViewerShowRatingTags"
   ],
 
   "es": [
+    "filterAspectRatioLandscapeLabel",
+    "filterAspectRatioPortraitLabel",
     "filterNoAddressLabel",
     "settingsViewerShowRatingTags"
   ],
@@ -700,6 +708,8 @@
     "entryInfoActionEditTags",
     "entryInfoActionRemoveMetadata",
     "entryInfoActionExportMetadata",
+    "filterAspectRatioLandscapeLabel",
+    "filterAspectRatioPortraitLabel",
     "filterBinLabel",
     "filterFavouriteLabel",
     "filterNoDateLabel",
@@ -1206,12 +1216,16 @@
   ],
 
   "fr": [
+    "filterAspectRatioLandscapeLabel",
+    "filterAspectRatioPortraitLabel",
     "filterNoAddressLabel",
     "settingsViewerShowRatingTags"
   ],
 
   "gl": [
     "entryInfoActionExportMetadata",
+    "filterAspectRatioLandscapeLabel",
+    "filterAspectRatioPortraitLabel",
     "filterNoAddressLabel",
     "accessibilityAnimationsRemove",
     "accessibilityAnimationsKeep",
@@ -1671,6 +1685,8 @@
 
   "id": [
     "entryInfoActionExportMetadata",
+    "filterAspectRatioLandscapeLabel",
+    "filterAspectRatioPortraitLabel",
     "filterNoAddressLabel",
     "subtitlePositionTop",
     "subtitlePositionBottom",
@@ -1683,6 +1699,8 @@
   ],
 
   "it": [
+    "filterAspectRatioLandscapeLabel",
+    "filterAspectRatioPortraitLabel",
     "filterNoAddressLabel",
     "settingsViewerShowRatingTags"
   ],
@@ -1690,6 +1708,8 @@
   "ja": [
     "chipActionFilterIn",
     "entryInfoActionExportMetadata",
+    "filterAspectRatioLandscapeLabel",
+    "filterAspectRatioPortraitLabel",
     "filterNoAddressLabel",
     "subtitlePositionTop",
     "subtitlePositionBottom",
@@ -1702,11 +1722,15 @@
   ],
 
   "ko": [
+    "filterAspectRatioLandscapeLabel",
+    "filterAspectRatioPortraitLabel",
     "filterNoAddressLabel",
     "settingsViewerShowRatingTags"
   ],
 
   "lt": [
+    "filterAspectRatioLandscapeLabel",
+    "filterAspectRatioPortraitLabel",
     "filterNoAddressLabel",
     "settingsViewerShowRatingTags"
   ],
@@ -1716,6 +1740,8 @@
     "videoActionSelectStreams",
     "entryInfoActionEditLocation",
     "entryInfoActionExportMetadata",
+    "filterAspectRatioLandscapeLabel",
+    "filterAspectRatioPortraitLabel",
     "filterNoAddressLabel",
     "coordinateFormatDms",
     "mapStyleHuaweiNormal",
@@ -1836,6 +1862,8 @@
 
   "nl": [
     "entryInfoActionExportMetadata",
+    "filterAspectRatioLandscapeLabel",
+    "filterAspectRatioPortraitLabel",
     "filterNoAddressLabel",
     "subtitlePositionTop",
     "subtitlePositionBottom",
@@ -1854,6 +1882,8 @@
     "timeDays",
     "focalLength",
     "entryInfoActionExportMetadata",
+    "filterAspectRatioLandscapeLabel",
+    "filterAspectRatioPortraitLabel",
     "filterNoAddressLabel",
     "filterTypeRawLabel",
     "filterTypeSphericalVideoLabel",
@@ -2348,6 +2378,8 @@
 
   "pt": [
     "entryInfoActionExportMetadata",
+    "filterAspectRatioLandscapeLabel",
+    "filterAspectRatioPortraitLabel",
     "filterNoAddressLabel",
     "subtitlePositionTop",
     "subtitlePositionBottom",
@@ -2360,11 +2392,15 @@
   ],
 
   "ro": [
+    "filterAspectRatioLandscapeLabel",
+    "filterAspectRatioPortraitLabel",
     "filterNoAddressLabel",
     "settingsViewerShowRatingTags"
   ],
 
   "ru": [
+    "filterAspectRatioLandscapeLabel",
+    "filterAspectRatioPortraitLabel",
     "filterNoAddressLabel",
     "settingsViewerShowRatingTags"
   ],
@@ -2378,6 +2414,8 @@
     "applyButtonLabel",
     "entryActionShowGeoTiffOnMap",
     "videoActionCaptureFrame",
+    "filterAspectRatioLandscapeLabel",
+    "filterAspectRatioPortraitLabel",
     "filterNoAddressLabel",
     "coordinateDms",
     "keepScreenOnViewerOnly",
@@ -2742,11 +2780,15 @@
   ],
 
   "tr": [
+    "filterAspectRatioLandscapeLabel",
+    "filterAspectRatioPortraitLabel",
     "filterNoAddressLabel",
     "settingsViewerShowRatingTags"
   ],
 
   "zh": [
+    "filterAspectRatioLandscapeLabel",
+    "filterAspectRatioPortraitLabel",
     "filterNoAddressLabel",
     "aboutLicensesFlutterPackagesSectionTitle",
     "aboutLicensesDartPackagesSectionTitle",