diff --git a/appinfo/routes.php b/appinfo/routes.php
index 10330fdb..02425e10 100644
--- a/appinfo/routes.php
+++ b/appinfo/routes.php
@@ -75,7 +75,7 @@ return [
         ['name' => 'Image#multipreview', 'url' => '/api/image/multipreview', 'verb' => 'POST'],
         ['name' => 'Image#info', 'url' => '/api/image/info/{id}', 'verb' => 'GET'],
         ['name' => 'Image#setExif', 'url' => '/api/image/set-exif/{id}', 'verb' => 'PATCH'],
-        ['name' => 'Image#jpeg', 'url' => '/api/image/jpeg/{id}', 'verb' => 'GET'],
+        ['name' => 'Image#decodable', 'url' => '/api/image/decodable/{id}', 'verb' => 'GET'],
 
         ['name' => 'Video#transcode', 'url' => '/api/video/transcode/{client}/{fileid}/{profile}', 'verb' => 'GET'],
         ['name' => 'Video#livephoto', 'url' => '/api/video/livephoto/{fileid}', 'verb' => 'GET'],
diff --git a/lib/Controller/ImageController.php b/lib/Controller/ImageController.php
index 14782093..a0757a16 100644
--- a/lib/Controller/ImageController.php
+++ b/lib/Controller/ImageController.php
@@ -264,30 +264,38 @@ class ImageController extends ApiBase
      *
      * @PublicPage
      *
-     * Get a full resolution JPEG for editing from a file.
+     * Get a full resolution decodable image for editing from a file.
+     * The returned image may be png / webp / jpeg.
+     * These formats are supported by all browsers.
      */
-    public function jpeg(string $id)
+    public function decodable(string $id)
     {
         $file = $this->getUserFile((int) $id);
         if (!$file) {
             return new JSONResponse([], Http::STATUS_NOT_FOUND);
         }
 
-        // check if valid image
+        // Check if valid image
         $mimetype = $file->getMimeType();
         if (!\in_array($mimetype, Application::IMAGE_MIMES, true)) {
             return new JSONResponse([], Http::STATUS_FORBIDDEN);
         }
 
-        // Get the image
-        $path = $file->getStorage()->getLocalFile($file->getInternalPath());
-        $image = new \Imagick($path);
-        $image->setImageFormat('jpeg');
-        $image->setImageCompressionQuality(95);
-        $blob = $image->getImageBlob();
+        /** @var string Blob of image */
+        $blob = $file->getContent();
+
+        // Convert image to JPEG if required
+        if (!\in_array($mimetype, ['image/png', 'image/webp', 'image/jpeg'], true)) {
+            $image = new \Imagick();
+            $image->readImageBlob($blob);
+            $image->setImageFormat('jpeg');
+            $image->setImageCompressionQuality(95);
+            $blob = $image->getImageBlob();
+            $mimetype = $image->getImageMimeType();
+        }
 
         // Return the image
-        $response = new Http\DataDisplayResponse($blob, Http::STATUS_OK, ['Content-Type' => $image->getImageMimeType()]);
+        $response = new Http\DataDisplayResponse($blob, Http::STATUS_OK, ['Content-Type' => $mimetype]);
         $response->cacheFor(3600 * 24, false, false);
 
         return $response;
diff --git a/src/components/modal/ShareModal.vue b/src/components/modal/ShareModal.vue
index bd70a025..6781de40 100644
--- a/src/components/modal/ShareModal.vue
+++ b/src/components/modal/ShareModal.vue
@@ -176,7 +176,7 @@ export default defineComponent({
       const fileid = this.photo.fileid;
       const src = this.isVideo
         ? API.VIDEO_TRANSCODE(fileid, "max.mov")
-        : API.IMAGE_JPEG(fileid);
+        : API.IMAGE_DECODABLE(fileid, this.photo.etag);
       this.shareWithHref(src, !this.isVideo);
     },
 
diff --git a/src/components/viewer/ImageEditor.vue b/src/components/viewer/ImageEditor.vue
index c156ac9f..4f1cb5d1 100644
--- a/src/components/viewer/ImageEditor.vue
+++ b/src/components/viewer/ImageEditor.vue
@@ -40,11 +40,11 @@ export default defineComponent({
       type: Number,
       required: true,
     },
-    mime: {
+    src: {
       type: String,
       required: true,
     },
-    src: {
+    etag: {
       type: String,
       required: true,
     },
@@ -57,12 +57,7 @@ export default defineComponent({
 
   computed: {
     config(): FilerobotImageEditorConfig & { theme: any } {
-      let src: string;
-      if (["image/png", "image/jpeg", "image/webp"].includes(this.mime)) {
-        src = this.src;
-      } else {
-        src = API.IMAGE_JPEG(this.fileid);
-      }
+      const src = API.IMAGE_DECODABLE(this.fileid, this.etag);
 
       return {
         source: src,
diff --git a/src/components/viewer/Viewer.vue b/src/components/viewer/Viewer.vue
index 3a992463..32da2ecf 100644
--- a/src/components/viewer/Viewer.vue
+++ b/src/components/viewer/Viewer.vue
@@ -9,7 +9,7 @@
   >
     <ImageEditor
       v-if="editorOpen"
-      :mime="currentPhoto.mimetype"
+      :etag="currentPhoto.etag"
       :src="editorDownloadLink"
       :fileid="currentPhoto.fileid"
       @close="editorOpen = false"
@@ -478,8 +478,8 @@ export default defineComponent({
       globalThis.photoswipe = this.photoswipe;
 
       // Monkey patch for focus trapping in sidebar
-      const _onFocusIn = this.photoswipe.keyboard['_onFocusIn'];
-      this.photoswipe.keyboard['_onFocusIn'] = (e: FocusEvent) => {
+      const _onFocusIn = this.photoswipe.keyboard["_onFocusIn"];
+      this.photoswipe.keyboard["_onFocusIn"] = (e: FocusEvent) => {
         if (e.target instanceof HTMLElement) {
           if (
             e.target.closest("aside.app-sidebar") ||
diff --git a/src/services/API.ts b/src/services/API.ts
index b9c21c40..85a58a08 100644
--- a/src/services/API.ts
+++ b/src/services/API.ts
@@ -106,8 +106,8 @@ export class API {
     return gen(`${BASE}/image/set-exif/{id}`, { id });
   }
 
-  static IMAGE_JPEG(id: number) {
-    return tok(gen(`${BASE}/image/jpeg/{id}`, { id }));
+  static IMAGE_DECODABLE(id: number, etag: string) {
+    return tok(API.Q(gen(`${BASE}/image/decodable/{id}`, { id }), { etag }));
   }
 
   static VIDEO_TRANSCODE(fileid: number, file = "index.m3u8") {