diff --git a/util.py b/util.py
deleted file mode 100644
index 104271c..0000000
--- a/util.py
+++ /dev/null
@@ -1,36 +0,0 @@
-import logging
-from hachoir.metadata import extractMetadata
-from hachoir.parser import createParser
-
-logger = logging.getLogger(__name__)
-
-def humanbytes(size):
-    # https://stackoverflow.com/a/43690506
-    for unit in ["B", "KiB", "MiB", "GiB", "TiB", "PiB"]:
-        if size < 1024.0 or unit == "PiB":
-            break
-        size /= 1024.0
-    return f"{size:.2f} {unit}"
-
-
-def width_and_height(thumbnail_path):
-    metadata = extractMetadata(createParser(thumbnail_path))
-    return metadata.get("width"), metadata.get("height")
-
-
-def media_duration(media_path):
-    metadata = extractMetadata(createParser(media_path))
-    return metadata.get("duration").seconds
-
-
-def time_formatter(seconds: int) -> str:
-    result = ""
-    remainder = seconds
-    r_ange_s = {"days": (24 * 60 * 60), "hours": (60 * 60), "minutes": 60, "seconds": 1}
-    for age, divisor in r_ange_s.items():
-        v_m, remainder = divmod(remainder, divisor)
-        v_m = int(v_m)
-        if v_m != 0:
-            result += f"{v_m} {age} "
-    return result or "0 seconds"
-