diff --git a/controllers/main.py b/controllers/main.py
index 33616b0..315e2a0 100644
--- a/controllers/main.py
+++ b/controllers/main.py
@@ -45,9 +45,9 @@ class SignController(Sign):
                         # Decode
                         image_bytes = base64.b64decode(image_data)
                         
-                        # Process image: limit size to max 1920x1920 and reasonable quality
+                        # Process image: limit size to max 1080x1080 and reasonable quality
                         # image_process returns the processed image binary
-                        processed_image = image_process(image_bytes, size=(1920, 1920), quality=80, output_format='JPEG')
+                        processed_image = image_process(image_bytes, size=(1080, 1080), quality=80, output_format='JPEG')
                         
                         # Re-encode
                         new_base64 = base64.b64encode(processed_image).decode('utf-8')
diff --git a/static/src/js/sign_image_upload.js b/static/src/js/sign_image_upload.js
index d5b46b6..6e6532c 100755
--- a/static/src/js/sign_image_upload.js
+++ b/static/src/js/sign_image_upload.js
@@ -57,8 +57,8 @@ patch(SignablePDFIframe.prototype, {
                         let width = img.width;
                         let height = img.height;
 
-                        // Calculate new dimensions (e.g., max width/height 1920 to keep it reasonable)
-                        const MAX_SIZE = 1920;
+                        // Calculate new dimensions (e.g., max width/height 1080 to keep it reasonable)
+                        const MAX_SIZE = 1080;
                         if (width > height) {
                             if (width > MAX_SIZE) {
                                 height *= MAX_SIZE / width;