diff --git a/app/__pycache__/main.cpython-313.pyc b/app/__pycache__/main.cpython-313.pyc
index 5371756..dab1333 100644
Binary files a/app/__pycache__/main.cpython-313.pyc and b/app/__pycache__/main.cpython-313.pyc differ
diff --git a/app/main.py b/app/main.py
index 41d7fc7..215e881 100644
--- a/app/main.py
+++ b/app/main.py
@@ -14,6 +14,8 @@ import asyncio
 # import fastapi
 from fastapi.staticfiles import StaticFiles
 import pymupdf
+
+# import fitz as pymupdf
 import json
 import re
 
@@ -487,6 +489,7 @@ async def get_censor_status(file_id: str):
 
 
 async def yield_censor_status(file_id: str):
+    """Internal function to yield updates to the stream"""
     while True:
         await censor_status_update_events[file_id].wait()
         censor_status_update_events[file_id].clear()
@@ -505,9 +508,7 @@ def censor_pdf(
     secure: bool,
     file_id: str,
 ):
-    """Censors pdf and runs OCR
-    If Secure is True the file is converted to Pixels and then recreated; else the censored sections are just covering the text below and can be easiliy removed with e.g. Inkscape
-    Saves the file to the given Destpath.
+    """Censors pdf and saves the file to the given Destpath.
     Args:
         path: path to the pdf document
         destpath: Path where the result is supposed to be saved to
@@ -518,14 +519,8 @@ def censor_pdf(
         None
     """
     doc = pymupdf.open(path)
-    output = pymupdf.open()
     page = doc[0]
-    # width = page.rect.width
-    # height = page.rect.height
-    # print(width, height)
     npage = doc.page_count
-    # pages = []
-    # tasks = []
     for i in range(npage):
         page = doc[i]
         if i < len(rects) and rects[i] != []:
@@ -539,54 +534,19 @@ def censor_pdf(
                     (rect[0] + rect[2]) * wfac,
                     (rect[1] + rect[3]) * hfac,
                 )
-                page.draw_rect(
+                page.add_redact_annot(
                     prect,
-                    color=(0, 0, 0),
                     fill=(0, 0, 0),
                 )
-        if secure:
-            censor_status_datas[file_id]["page"] = i + 1
-            censor_status_datas[file_id]["pages"] = npage
-            censor_status_datas[file_id]["done"] = False
-            censor_status_update_events[file_id].set()
-
-            # pages.append(page)
-            # THis Costs us dearly
-            bitmap = page.get_pixmap(dpi=400)
-            pdf_bytes = bitmap.pdfocr_tobytes(
-                language="deu",
-                tessdata="/usr/share/tessdata/",  # tesseract needs to be installed; this is the path to thetesseract files
-            )
-            output.insert_pdf(pymupdf.Document(stream=pdf_bytes))
-            # End of the costly part
-            # tasks.append(asyncio.create_task(censor_page(page)))
-            print(f"Page {i + 1}/{npage}: CENSORING DONE")
-        else:
-            output.insert_pdf(doc, i, i)
-
-    # if secure:
-    # pages_bytes: List[bytes] = []
-    # censor_page(pages[0])
-    # with multiprocessing.Pool(npage) as p:
-    # pages_bytes = p.map(censor_page, pages)
-    # pages_bytes = p.map(test_function, [1, 2, 3, 4])
-    # for pdf_bytes in pages_bytes:
-    # output.insert_pdf(pymupdf.Document(stream=pdf_bytes))
-    # with concurrent.futures.ThreadPoolExecutor() as executor:
-    #     futures = []
-    #     for page in pages:
-    #         futures.append(executor.submit(censor_page, page))
-    #     for future in futures:
-    #         output.insert_pdf(pymupdf.Document(stream=future.result()))
-    #
-    # for task in tasks:
-    # output.insert_pdf(pymupdf.Document(stream=await task))
-    # print("CENSORING DONE")
-    output.save(destpath)
-    if secure:
-        censor_status_datas[file_id]["done"] = True
+            page.apply_redactions()
+        censor_status_datas[file_id]["page"] = i + 1
+        censor_status_datas[file_id]["pages"] = npage
+        censor_status_datas[file_id]["done"] = False
         censor_status_update_events[file_id].set()
-    # censor_finished_flags[file_id].set()
+    doc.set_metadata({})
+    doc.save(destpath, garbage=4, deflate=True, clean=True)
+    censor_status_datas[file_id]["done"] = True
+    censor_status_update_events[file_id].set()
 
 
 def test_function(i: int) -> bytes: