diff --git a/src/sticker_convert/job_option.py b/src/sticker_convert/job_option.py
index 347a93a..ec5d91c 100755
--- a/src/sticker_convert/job_option.py
+++ b/src/sticker_convert/job_option.py
@@ -80,7 +80,6 @@ class CompOption(BaseOption):
     no_compress: Optional[bool] = None
     processes: int = ceil(cpu_count() / 2)
     animated: Optional[bool] = None
-    square: Optional[bool] = None
 
     def to_dict(self) -> Dict[Any, Any]:
         return {
@@ -115,7 +114,6 @@ def to_dict(self) -> Dict[Any, Any]:
             "no_compress": self.no_compress,
             "processes": self.processes,
             "animated": self.animated,
-            "square": self.square,
         }
 
     def get_size_max(self) -> Tuple[Optional[int], Optional[int]]:
diff --git a/src/sticker_convert/uploaders/compress_wastickers.py b/src/sticker_convert/uploaders/compress_wastickers.py
index 4cdfab5..da515fe 100755
--- a/src/sticker_convert/uploaders/compress_wastickers.py
+++ b/src/sticker_convert/uploaders/compress_wastickers.py
@@ -23,7 +23,6 @@ def __init__(self, *args: Any, **kwargs: Any) -> None:
         self.base_spec.size_max_vid = 500000
         self.base_spec.duration_min = 8
         self.base_spec.duration_max = 10000
-        self.base_spec.square = True
         self.base_spec.set_res(512)
         self.base_spec.set_format((".webp",))
 
diff --git a/src/sticker_convert/uploaders/upload_signal.py b/src/sticker_convert/uploaders/upload_signal.py
index 49cab20..056e9a1 100755
--- a/src/sticker_convert/uploaders/upload_signal.py
+++ b/src/sticker_convert/uploaders/upload_signal.py
@@ -25,7 +25,6 @@ def __init__(self, *args: Any, **kwargs: Any) -> None:
         self.base_spec.set_size_max(300000)
         self.base_spec.set_res_max(512)
         self.base_spec.duration_max = 3000
-        self.base_spec.square = True
 
         self.png_spec = copy.deepcopy(self.base_spec)
         self.png_spec.set_format((".apng",))
diff --git a/src/sticker_convert/uploaders/upload_telegram.py b/src/sticker_convert/uploaders/upload_telegram.py
index 267c335..8ae32c0 100755
--- a/src/sticker_convert/uploaders/upload_telegram.py
+++ b/src/sticker_convert/uploaders/upload_telegram.py
@@ -24,7 +24,6 @@ def __init__(self, *args: Any, **kwargs: Any) -> None:
 
         self.base_spec.size_max_img = 512000
         self.base_spec.size_max_vid = 256000
-        self.base_spec.square = True
         self.base_spec.duration_max = 3000
         self.base_spec.set_res(512)
 
@@ -48,7 +47,7 @@ def __init__(self, *args: Any, **kwargs: Any) -> None:
         self.opt_comp_merged.merge(self.base_spec)
 
         base_cover_spec = CompOption(
-            size_max_img=128000, size_max_vid=32000, square=True, duration_max=3000
+            size_max_img=128000, size_max_vid=32000, duration_max=3000
         )
         base_cover_spec.set_res(100)
 
diff --git a/src/sticker_convert/uploaders/upload_viber.py b/src/sticker_convert/uploaders/upload_viber.py
index 61e03ad..1a80423 100755
--- a/src/sticker_convert/uploaders/upload_viber.py
+++ b/src/sticker_convert/uploaders/upload_viber.py
@@ -23,7 +23,6 @@ def __init__(self, *args: Any, **kwargs: Any) -> None:
         super().__init__(*args, **kwargs)
 
         self.base_spec.set_size_max(0)
-        self.base_spec.square = True
 
         self.png_spec = copy.deepcopy(self.base_spec)
         self.png_spec.set_res_max(490)
diff --git a/src/sticker_convert/uploaders/xcode_imessage.py b/src/sticker_convert/uploaders/xcode_imessage.py
index 732c44e..c80d939 100755
--- a/src/sticker_convert/uploaders/xcode_imessage.py
+++ b/src/sticker_convert/uploaders/xcode_imessage.py
@@ -25,7 +25,6 @@ def __init__(self, *args: Any, **kwargs: Any) -> None:
         self.base_spec.set_size_max(500000)
         self.base_spec.set_res(300)
         self.base_spec.set_format(("png", ".apng", ".gif", ".jpeg", "jpg"))
-        self.base_spec.square = True
 
         self.small_spec = copy.deepcopy(self.base_spec)
 
diff --git a/src/sticker_convert/utils/media/format_verify.py b/src/sticker_convert/utils/media/format_verify.py
index bbb63e4..2554911 100755
--- a/src/sticker_convert/utils/media/format_verify.py
+++ b/src/sticker_convert/utils/media/format_verify.py
@@ -1,5 +1,6 @@
 #!/usr/bin/env python3
 import os
+from fractions import Fraction
 from pathlib import Path
 from typing import Optional, Tuple, Union
 
@@ -16,9 +17,7 @@ def check_file(file: Union[Path, bytes], spec: CompOption) -> bool:
         file_info = CodecInfo(file)
 
         return (
-            FormatVerify.check_file_res(
-                file, res=spec.get_res(), square=spec.square, file_info=file_info
-            )
+            FormatVerify.check_file_res(file, res=spec.get_res(), file_info=file_info)
             and FormatVerify.check_file_fps(
                 file, fps=spec.get_fps(), file_info=file_info
             )
@@ -48,7 +47,6 @@ def check_file_res(
         res: Tuple[
             Tuple[Optional[int], Optional[int]], Tuple[Optional[int], Optional[int]]
         ],
-        square: Optional[bool] = None,
         file_info: Optional[CodecInfo] = None,
     ) -> bool:
         if file_info:
@@ -65,8 +63,27 @@ def check_file_res(
                 return False
             if res[1][1] and file_height > res[1][1]:
                 return False
-        if square and file_height != file_width:
-            return False
+
+        min_ratio = None
+        if res[0][0] and res[1][0]:
+            min_ratio = Fraction(res[0][0], res[1][0])
+
+        max_ratio = None
+        if res[0][1] and res[1][1]:
+            max_ratio = Fraction(res[0][1], res[1][1])
+
+        file_ratio = Fraction(file_width, file_height)
+
+        if min_ratio is not None and max_ratio is not None:
+            if min_ratio == max_ratio:
+                return True if file_ratio == min_ratio else False
+            else:
+                return True
+
+        if min_ratio is not None:
+            return True if file_ratio == min_ratio else False
+        if max_ratio is not None:
+            return True if file_ratio == max_ratio else False
 
         return True