diff --git a/src/tagstudio/core/media_types.py b/src/tagstudio/core/media_types.py
index f13ce2a0d..e418a56f1 100644
--- a/src/tagstudio/core/media_types.py
+++ b/src/tagstudio/core/media_types.py
@@ -93,6 +93,7 @@ class MediaCategories:
         ".psd",
     }
     _AFFINITY_PHOTO_SET: set[str] = {".afphoto"}
+    _KRITA_SET: set[str] = {".kra", ".krz"}
     _ARCHIVE_SET: set[str] = {
         ".7z",
         ".gz",
@@ -326,6 +327,7 @@ class MediaCategories:
         ".odp",
         ".ods",
         ".odt",
+        ".ora",
     }
     _PACKAGE_SET: set[str] = {
         ".aab",
@@ -590,6 +592,12 @@ class MediaCategories:
         is_iana=True,
         name="video",
     )
+    KRITA_TYPES = MediaCategory(
+        media_type=MediaType.IMAGE,
+        extensions=_KRITA_SET,
+        is_iana=False,
+        name="krita",
+    )
 
     ALL_CATEGORIES = [
         ADOBE_PHOTOSHOP_TYPES,
@@ -624,6 +632,7 @@ class MediaCategories:
         SPREADSHEET_TYPES,
         TEXT_TYPES,
         VIDEO_TYPES,
+        KRITA_TYPES,
     ]
 
     @staticmethod
diff --git a/src/tagstudio/qt/widgets/thumb_renderer.py b/src/tagstudio/qt/widgets/thumb_renderer.py
index e4ec1e8d0..f0be2a09e 100644
--- a/src/tagstudio/qt/widgets/thumb_renderer.py
+++ b/src/tagstudio/qt/widgets/thumb_renderer.py
@@ -677,6 +677,29 @@ def _open_doc_thumb(filepath: Path) -> Image.Image:
 
         return im
 
+    @staticmethod
+    def _krita_thumb(filepath: Path) -> Image.Image:
+        """Extract and render a thumbnail for an Krita file.
+
+        Args:
+            filepath (Path): The path of the file.
+        """
+        file_path_within_zip = "preview.png"
+        im: Image.Image = None
+        with zipfile.ZipFile(filepath, "r") as zip_file:
+            # Check if the file exists in the zip
+            if file_path_within_zip in zip_file.namelist():
+                # Read the specific file into memory
+                file_data = zip_file.read(file_path_within_zip)
+                thumb_im = Image.open(BytesIO(file_data))
+                if thumb_im:
+                    im = Image.new("RGB", thumb_im.size, color="#1e1e1e")
+                    im.paste(thumb_im)
+            else:
+                logger.error("Couldn't render thumbnail", filepath=filepath)
+
+        return im
+
     @staticmethod
     def _powerpoint_thumb(filepath: Path) -> Image.Image | None:
         """Extract and render a thumbnail for a Microsoft PowerPoint file.
@@ -1366,6 +1389,11 @@ def _render(
                 # PowerPoint Slideshow
                 elif ext in {".pptx"}:
                     image = self._powerpoint_thumb(_filepath)
+                # Krita ========================================================
+                elif MediaCategories.is_ext_in_category(
+                    ext, MediaCategories.KRITA_TYPES, mime_fallback=True
+                ):
+                    image = self._krita_thumb(_filepath)
                 # OpenDocument/OpenOffice ======================================
                 elif MediaCategories.is_ext_in_category(
                     ext, MediaCategories.OPEN_DOCUMENT_TYPES, mime_fallback=True