diff --git a/app/routers/event_file.py b/app/routers/event_file.py
index aa16fa9..2e45a6f 100644
--- a/app/routers/event_file.py
+++ b/app/routers/event_file.py
@@ -239,7 +239,7 @@ async def event_file_lookup(
 @router.get('/event/file/{event_file_id}/download', response_model=Resp_Body_Base)
 async def download_event_file(
         event_file_id: str = Path(min_length=11, max_length=22),
-        filename: str = Query(None, min_length=4, max_length=100),
+        filename: str = Query(None, min_length=4, max_length=255),
         streaming: bool = False,
 
         commons: Common_Route_Params = Depends(common_route_params),
diff --git a/app/routers/hosted_file.py b/app/routers/hosted_file.py
index 5b4dbc4..64f8e4d 100644
--- a/app/routers/hosted_file.py
+++ b/app/routers/hosted_file.py
@@ -161,7 +161,7 @@ async def directory_check(
 @router.get('/{hosted_file_id}/download', response_model=Resp_Body_Base)
 async def download_hosted_file(
         hosted_file_id: str = Path(min_length=11, max_length=22),
-        filename: str = Query(None, min_length=4, max_length=100),
+        filename: str = Query(None, min_length=4, max_length=255),
         # streaming: bool = False,
 
         commons: Common_Route_Params = Depends(common_route_params),
@@ -248,7 +248,7 @@ async def file_streamer(path: str, start: int, end: int):
 @router.get('/{hosted_file_id}/stream')
 async def stream_hosted_file(
         hosted_file_id: str = Path(min_length=11, max_length=22),
-        filename: str = Query(None, min_length=4, max_length=100),
+        filename: str = Query(None, min_length=4, max_length=255),
         # streaming: bool = True,
 
         range: str = Header(),
@@ -956,7 +956,7 @@ async def check_hosted_file_obj_w_hash(
 @router.get('/tmp/{subdirectory}/{filename}/download', response_model=Resp_Body_Base)
 async def download_tmp(
         subdirectory: str = Path(min_length=1, max_length=100),
-        filename: str = Path(min_length=4, max_length=120),
+        filename: str = Path(min_length=4, max_length=255),
 
         commons: Common_Route_Params = Depends(common_route_params),
         ):
@@ -1002,7 +1002,7 @@ async def convert_file(
         link_to_id: str = Query(..., min_length=11, max_length=22),
 
         # filename: str = Query('automatic_pdf_to_img_conversion.webp', min_length=2, max_length=150),
-        filename_no_ext: str = Query('automated_hosted_file_conversion', min_length=1, max_length=150),
+        filename_no_ext: str = Query('automated_hosted_file_conversion', min_length=1, max_length=240), # Intentionally below 255 characters to account for the extension
         # extension: str = Query('webp', min_length=1, max_length=15),
 
         from_type: str = 'pdf',
diff --git a/app/routers/qr.py b/app/routers/qr.py
index aaa4ba3..e1d54ff 100644
--- a/app/routers/qr.py
+++ b/app/routers/qr.py
@@ -28,7 +28,7 @@ async def get_qr(
         account_id: str = Path(min_length=11, max_length=22),
         regen: bool = False,
         qr_type: str = Query(None, min_length=1, max_length=10),
-        filename: str = Query(None, min_length=4, max_length=100),
+        filename: str = Query(None, min_length=4, max_length=255),
 
         n: str = Query('', max_length=100),
         fn: str = Query('', max_length=100),