diff --git a/src/main/java/ru/soune/nocopy/service/file/ImageResizeService.java b/src/main/java/ru/soune/nocopy/service/file/ImageResizeService.java
index 34d4c00..b097782 100644
--- a/src/main/java/ru/soune/nocopy/service/file/ImageResizeService.java
+++ b/src/main/java/ru/soune/nocopy/service/file/ImageResizeService.java
@@ -25,24 +25,15 @@ public class ImageResizeService {
 
     private final CloudStorageService cloudStorageService;
 
-    private static final int THUMBNAIL_SIZE = 150;
+    private static final int THUMBNAIL_SIZE = 100;
 
     private static final int MEDIUM_SIZE = 600;
 
     @Value("${file.storage.base-path}")
     private String storagePath;
 
-    public boolean isImage(String extension) {
-        return extension != null && List.of("jpg", "jpeg", "png", "webp")
-                .contains(extension.toLowerCase());
-    }
-
     @Transactional
     public void generateSizes(FileEntity file, byte[] data) throws IOException {
-        if (!isImage(file.getFileExtension())) {
-            return;
-        }
-
         try (ByteArrayInputStream bis = new ByteArrayInputStream(data)) {
             BufferedImage original = ImageIO.read(bis);
 
@@ -86,17 +77,4 @@ public class ImageResizeService {
 
         return filePath.toString();
     }
-
-    public String getPath(FileEntity file, String size) {
-
-        if ("thumbnail".equals(size) && file.getThumbnailPath() != null) {
-            return file.getThumbnailPath();
-        }
-
-        if ("medium".equals(size) && file.getMediumPath() != null) {
-            return file.getMediumPath();
-        }
-
-        return file.getProtectedFilePath();
-    }
 }