diff --git a/front/services/files/documents.ts b/front/services/files/documents.ts
index 1faa3546..c0f04d61 100644
--- a/front/services/files/documents.ts
+++ b/front/services/files/documents.ts
@@ -7,14 +7,14 @@ export async function uploadNewPDFFile(file: any, lecture_id: string) {
   formData.append("file_object", file);
   formData.append("lecture_id", lecture_id);
 
-  return fetch(`${getAPIUrl()}files/document`, RequestBodyForm("POST", formData))
+  return fetch(`${getAPIUrl()}blocks/document`, RequestBodyForm("POST", formData))
     .then((result) => result.json())
     .catch((error) => console.log("error", error));
 }
 
 export async function getPDFFile(file_id: string) {
   // todo : add course id to url
-  return fetch(`${getAPIUrl()}files/document?file_id=${file_id}`, RequestBody("GET", null))
+  return fetch(`${getAPIUrl()}blocks/document?file_id=${file_id}`, RequestBody("GET", null))
     .then((result) => result.json())
     .catch((error) => console.log("error", error));
 }
diff --git a/front/services/files/images.ts b/front/services/files/images.ts
index 35f449f4..157a74fa 100644
--- a/front/services/files/images.ts
+++ b/front/services/files/images.ts
@@ -7,14 +7,14 @@ export async function uploadNewImageFile(file: any, lecture_id: string) {
   formData.append("file_object", file);
   formData.append("lecture_id", lecture_id);
 
-  return fetch(`${getAPIUrl()}files/picture`, RequestBodyForm("POST", formData))
+  return fetch(`${getAPIUrl()}blocks/image`, RequestBodyForm("POST", formData))
     .then((result) => result.json())
     .catch((error) => console.log("error", error));
 }
 
 export async function getImageFile(file_id: string) {
   // todo : add course id to url
-  return fetch(`${getAPIUrl()}files/picture?file_id=${file_id}`, RequestBody("GET", null))
+  return fetch(`${getAPIUrl()}blocks/image?file_id=${file_id}`, RequestBody("GET", null))
     .then((result) => result.json())
     .catch((error) => console.log("error", error));
 }
diff --git a/front/services/files/video.ts b/front/services/files/video.ts
index eaa10e22..3fadc936 100644
--- a/front/services/files/video.ts
+++ b/front/services/files/video.ts
@@ -7,13 +7,13 @@ export async function uploadNewVideoFile(file: any, lecture_id: string) {
   formData.append("file_object", file);
   formData.append("lecture_id", lecture_id);
 
-  return fetch(`${getAPIUrl()}files/video`, RequestBodyForm("POST", formData))
+  return fetch(`${getAPIUrl()}blocks/video`, RequestBodyForm("POST", formData))
     .then((result) => result.json())
     .catch((error) => console.log("error", error));
 }
 
 export async function getVideoFile(file_id: string) {
-  return fetch(`${getAPIUrl()}files/video?file_id=${file_id}`, RequestBody("GET", null))
+  return fetch(`${getAPIUrl()}blocks/video?file_id=${file_id}`, RequestBody("GET", null))
     .then((result) => result.json())
     .catch((error) => console.log("error", error));
 }
diff --git a/src/main.py b/src/main.py
index 9dbfb5e9..6361f91b 100644
--- a/src/main.py
+++ b/src/main.py
@@ -1,5 +1,5 @@
 from fastapi import APIRouter
-from src.routers import activity, blocks, users, auth, houses, orgs, roles, files
+from src.routers import activity, blocks, users, auth, houses, orgs, roles
 from src.routers.courses import chapters, collections, courses,lectures
 
 
@@ -12,7 +12,6 @@ global_router.include_router(auth.router, prefix="/auth", tags=["auth"])
 global_router.include_router(houses.router, prefix="/houses", tags=["houses"])
 global_router.include_router(orgs.router, prefix="/orgs", tags=["orgs"])
 global_router.include_router(roles.router, prefix="/roles", tags=["roles"])
-global_router.include_router(files.router, prefix="/files", tags=["files"])
 global_router.include_router(blocks.router, prefix="/blocks", tags=["blocks"])
 global_router.include_router(courses.router, prefix="/courses", tags=["courses"])
 global_router.include_router(chapters.router, prefix="/chapters", tags=["chapters"])
diff --git a/src/routers/blocks.py b/src/routers/blocks.py
index f65e2d68..8d44e9f2 100644
--- a/src/routers/blocks.py
+++ b/src/routers/blocks.py
@@ -1,8 +1,8 @@
 from fastapi import APIRouter, Depends, UploadFile, Form, Request
 from src.dependencies.auth import get_current_user
 from fastapi import HTTPException, status, UploadFile
-from src.services.blocks.files.pictures import create_picture_file, get_picture_file
-from src.services.blocks.files.videos import create_video_file, get_video_file
+from src.services.blocks.imageBlock.images import create_image_file, get_image_file
+from src.services.blocks.videoBlock.videos import create_video_file, get_video_file
 from src.services.blocks.pdfBlock.documents import create_document_file, get_document_file
 from src.services.blocks.quizBlock.quizBlock import create_quiz_block, get_quiz_block_answers, get_quiz_block_options, quizBlock
 from src.services.users import PublicUser
@@ -10,12 +10,12 @@ from src.services.users import PublicUser
 router = APIRouter()
 
 
-@router.post("/picture")
-async def api_create_picture_file_block(request: Request, file_object: UploadFile, lecture_id: str = Form(),  current_user: PublicUser = Depends(get_current_user)):
+@router.post("/image")
+async def api_create_image_file_block(request: Request, file_object: UploadFile, lecture_id: str = Form(),  current_user: PublicUser = Depends(get_current_user)):
     """
-    Create new picture file
+    Create new image file
     """
-    return await create_picture_file(request, file_object, lecture_id)
+    return await create_image_file(request, file_object, lecture_id)
 
 
 @router.post("/video")
@@ -26,12 +26,12 @@ async def api_create_video_file_block(request: Request, file_object: UploadFile,
     return await create_video_file(request, file_object, lecture_id)
 
 
-@router.get("/picture")
-async def api_get_picture_file_block(request: Request, file_id: str, current_user: PublicUser = Depends(get_current_user)):
+@router.get("/image")
+async def api_get_image_file_block(request: Request, file_id: str, current_user: PublicUser = Depends(get_current_user)):
     """
-    Get picture file
+    Get image file
     """
-    return await get_picture_file(request, file_id, current_user)
+    return await get_image_file(request, file_id, current_user)
 
 
 @router.get("/video")
diff --git a/src/routers/files.py b/src/routers/files.py
deleted file mode 100644
index 593fed48..00000000
--- a/src/routers/files.py
+++ /dev/null
@@ -1,56 +0,0 @@
-from fastapi import APIRouter, Depends, UploadFile, Form, Request
-from src.dependencies.auth import get_current_user
-from fastapi import HTTPException, status, UploadFile
-from src.services.blocks.files.pictures import create_picture_file, get_picture_file
-from src.services.blocks.files.videos import create_video_file, get_video_file
-from src.services.blocks.pdfBlock.documents import create_document_file, get_document_file
-from src.services.users import PublicUser
-
-router = APIRouter()
-
-
-@router.post("/picture")
-async def api_create_picture_file(request: Request, file_object: UploadFile, lecture_id: str = Form(),  current_user: PublicUser = Depends(get_current_user)):
-    """
-    Create new picture file
-    """
-    return await create_picture_file(request, file_object, lecture_id)
-
-
-@router.post("/video")
-async def api_create_video_file(request: Request, file_object: UploadFile, lecture_id: str = Form(), current_user: PublicUser = Depends(get_current_user)):
-    """
-    Create new video file
-    """
-    return await create_video_file(request, file_object, lecture_id)
-
-
-@router.get("/picture")
-async def api_get_picture_file(request: Request, file_id: str, current_user: PublicUser = Depends(get_current_user)):
-    """
-    Get picture file
-    """
-    return await get_picture_file(request, file_id, current_user)
-
-
-@router.get("/video")
-async def api_get_video_file(request: Request, file_id: str, current_user: PublicUser = Depends(get_current_user)):
-    """
-    Get video file
-    """
-    return await get_video_file(request, file_id, current_user)
-
-@router.get("/document")
-async def api_get_document_file(request: Request, file_id: str, current_user: PublicUser = Depends(get_current_user)):
-    """
-    Get document file
-    """
-    return await get_document_file(request, file_id, current_user)
-
-
-@router.post("/document")
-async def api_create_document_file(request: Request, file_object: UploadFile, lecture_id: str = Form(), current_user: PublicUser = Depends(get_current_user)):
-    """
-    Create new document file
-    """
-    return await create_document_file(request, file_object, lecture_id)
\ No newline at end of file
diff --git a/src/services/blocks/files/pictures.py b/src/services/blocks/imageBlock/images.py
similarity index 74%
rename from src/services/blocks/files/pictures.py
rename to src/services/blocks/imageBlock/images.py
index 7bbf890b..38869fcb 100644
--- a/src/services/blocks/files/pictures.py
+++ b/src/services/blocks/imageBlock/images.py
@@ -16,31 +16,31 @@ class PhotoFile(BaseModel):
     lecture_id: str
 
 
-async def create_picture_file(request: Request,picture_file: UploadFile, lecture_id: str):
+async def create_image_file(request: Request,image_file: UploadFile, lecture_id: str):
     photos = request.app.db["files"]
 
     # generate file_id
     file_id = str(f"file_{uuid4()}")
 
     # get file format
-    file_format = picture_file.filename.split(".")[-1]
+    file_format = image_file.filename.split(".")[-1]
 
     # validate file format
     if file_format not in ["jpg", "jpeg", "png", "gif"]:
         raise HTTPException(
-            status_code=status.HTTP_409_CONFLICT, detail="Picture file format not supported")
+            status_code=status.HTTP_409_CONFLICT, detail="Image file format not supported")
 
     # create file
-    file = await picture_file.read()
+    file = await image_file.read()
 
     # get file size
     file_size = len(file)
 
     # get file type
-    file_type = picture_file.content_type
+    file_type = image_file.content_type
 
     # get file name
-    file_name = picture_file.filename
+    file_name = image_file.filename
 
     # create file object
     uploadable_file = PhotoFile(
@@ -53,11 +53,11 @@ async def create_picture_file(request: Request,picture_file: UploadFile, lecture
     )
 
     # create folder for lecture
-    if not os.path.exists(f"content/uploads/files/pictures/{lecture_id}"):
-        os.mkdir(f"content/uploads/files/pictures/{lecture_id}")
+    if not os.path.exists(f"content/uploads/files/images/{lecture_id}"):
+        os.mkdir(f"content/uploads/files/images/{lecture_id}")
 
     # upload file to server
-    with open(f"content/uploads/files/pictures/{lecture_id}/{file_id}.{file_format}", 'wb') as f:
+    with open(f"content/uploads/files/images/{lecture_id}/{file_id}.{file_format}", 'wb') as f:
         f.write(file)
         f.close()
 
@@ -71,7 +71,7 @@ async def create_picture_file(request: Request,picture_file: UploadFile, lecture
     return uploadable_file
 
 
-async def get_picture_object(request: Request,file_id: str):
+async def get_image_object(request: Request,file_id: str):
     photos = request.app.db["files"]
 
     photo_file = photos.find_one({"file_id": file_id})
@@ -85,7 +85,7 @@ async def get_picture_object(request: Request,file_id: str):
             status_code=status.HTTP_409_CONFLICT, detail="Photo file does not exist")
 
 
-async def get_picture_file(request: Request,file_id: str, current_user: PublicUser):
+async def get_image_file(request: Request,file_id: str, current_user: PublicUser):
     photos = request.app.db["files"]
 
     photo_file = photos.find_one({"file_id": file_id})
@@ -104,7 +104,7 @@ async def get_picture_file(request: Request,file_id: str, current_user: PublicUs
         file_format = photo_file.file_format
         lecture_id = photo_file.lecture_id
         file = open(
-            f"content/uploads/files/pictures/{lecture_id}/{file_id}.{file_format}", 'rb')
+            f"content/uploads/files/images/{lecture_id}/{file_id}.{file_format}", 'rb')
         return StreamingResponse(file, media_type=photo_file.file_type)
 
     else:
diff --git a/src/services/blocks/pdfBlock/documents.py b/src/services/blocks/pdfBlock/documents.py
index 9fbdf718..a739bb32 100644
--- a/src/services/blocks/pdfBlock/documents.py
+++ b/src/services/blocks/pdfBlock/documents.py
@@ -95,7 +95,7 @@ async def get_document_file(request: Request, file_id: str, current_user: Public
     if document_file:
 
         # check media type
-        if document_file.format not in ["jpg", "jpeg", "png", "gif"]:
+        if document_file.format not in ["pdf"]:
             raise HTTPException(
                 status_code=status.HTTP_409_CONFLICT, detail="Document file format not supported")
 
diff --git a/src/services/blocks/files/videos.py b/src/services/blocks/videoBlock/videos.py
similarity index 100%
rename from src/services/blocks/files/videos.py
rename to src/services/blocks/videoBlock/videos.py