diff --git a/fixer.py b/fixer.py
index e63d5bc..c968894 100644
--- a/fixer.py
+++ b/fixer.py
@@ -22,9 +22,9 @@ for files in os.listdir(directory):
         cv2.imshow('Review', ROI)
         cv2.waitKey(1)
         manpage = input("please input the page number")
-        if os.path.isfile(f'images/{manpage}.jpg') == True:
+        if os.path.isfile(f'images/{manpage}') == True:
             rng = numpy.random.default_rng().random()
-            os.rename (f'images/{manpage}.jpg', f'images/{manpage}.review-{rng}.jpg')
-            os.rename(f'{f}', f'images/{manpage}.jpg')
-        elif os.path.isfile(f'images/{manpage}.jpg') == False:
-            os.rename(f'{f}', f'images/{manpage}.jpg')
\ No newline at end of file
+            os.rename (f'images/{manpage}', f'images/{manpage}.review-{rng}')
+            os.rename(f'{f}', f'images/{manpage}')
+        elif os.path.isfile(f'images/{manpage}') == False:
+            os.rename(f'{f}', f'images/{manpage}')
\ No newline at end of file
diff --git a/main.py b/main.py
index 1aafc97..6ef7e5b 100644
--- a/main.py
+++ b/main.py
@@ -18,23 +18,23 @@ for filename in os.listdir(directory):
         ROI = cv2.hconcat([ROI1, ROI2])
         data = pytesseract.image_to_string(ROI, lang='eng',config='--psm 7 -c tessedit_char_whitelist=0123456789i' )
         print(data)
-        if os.path.isfile(f'images/{data}.jpg') == False:
-            os.rename(f'{f}', f'images/{data}.jpg')
-        elif os.path.isfile(f'images/{data}.jpg') == True:
+        if os.path.isfile(f'images/{data}') == False:
+            os.rename(f'{f}', f'images/{data}')
+        elif os.path.isfile(f'images/{data}') == True:
             cv2.imshow(data, ROI)
             cv2.waitKey(1)
             manpage = input("please input the number on the page (if the title is correct, enter nothing)")
             #check if the new name already exists
             if manpage == "\n":
                 rng = numpy.random.default_rng().random()
-                os.rename (f'images/{data}.jpg', f'images/{data}.review-{rng}.jpg')
-                os.rename(f'{f}', f'images/{data}.jpg')
+                os.rename (f'images/{data}', f'images/{data}.review-{rng}')
+                os.rename(f'{f}', f'images/{data}')
             elif manpage != "\n":
-                if os.path.isfile(f'images/{manpage}.jpg') == True:
+                if os.path.isfile(f'images/{manpage}') == True:
                     rng = numpy.random.default_rng().random()
-                    os.rename (f'images/{manpage}.jpg', f'images/{manpage}.review-{rng}.jpg')
-                    os.rename(f'{f}', f'images/{manpage}.jpg')
-                elif os.path.isfile(f'images/{manpage}.jpg') == False:
-                    os.rename(f'{f}', f'images/{manpage}.jpg')
+                    os.rename (f'images/{manpage}', f'images/{manpage}.review-{rng}')
+                    os.rename(f'{f}', f'images/{manpage}')
+                elif os.path.isfile(f'images/{manpage}') == False:
+                    os.rename(f'{f}', f'images/{manpage}')
             cv2.destroyAllWindows()
         cv2.destroyAllWindows()