diff --git a/src/main/java/com/hideyoshi/backendportfolio/base/user/api/UserController.java b/src/main/java/com/hideyoshi/backendportfolio/base/user/api/UserController.java
index a36b64a..4ad7a75 100644
--- a/src/main/java/com/hideyoshi/backendportfolio/base/user/api/UserController.java
+++ b/src/main/java/com/hideyoshi/backendportfolio/base/user/api/UserController.java
@@ -72,12 +72,14 @@ public class UserController {
 
     @PostMapping("/profile-picture")
     @UserResourceGuard(accessType = UserResourceGuardEnum.USER)
-    public StorageServiceUploadResponse addProfilePicture() {
+    public StorageServiceUploadResponse addProfilePicture(
+            @RequestParam FileTypeEnum fileType
+    ) {
         UserDTO user = this.authService.getLoggedUser();
         return this.storageService.getNewFileUrl(
                 user.getUsername(),
                 "profile",
-                FileTypeEnum.PNG
+                fileType
         );
     }
 
@@ -101,6 +103,4 @@ public class UserController {
         );
     }
 
-
-
 }
diff --git a/src/main/java/com/hideyoshi/backendportfolio/microservice/storageService/enums/FileTypeEnum.java b/src/main/java/com/hideyoshi/backendportfolio/microservice/storageService/enums/FileTypeEnum.java
index 31bde63..62f6606 100644
--- a/src/main/java/com/hideyoshi/backendportfolio/microservice/storageService/enums/FileTypeEnum.java
+++ b/src/main/java/com/hideyoshi/backendportfolio/microservice/storageService/enums/FileTypeEnum.java
@@ -1,17 +1,30 @@
 package com.hideyoshi.backendportfolio.microservice.storageService.enums;
 
+import com.fasterxml.jackson.annotation.JsonFormat;
+import com.hideyoshi.backendportfolio.util.exception.BadRequestException;
+import lombok.Getter;
+
+@Getter
+@JsonFormat(shape = JsonFormat.Shape.STRING)
 public enum FileTypeEnum {
     PNG("png"),
+
     JPEG("jpeg");
 
 
-    private String fileExtension;
+    private final String fileExtension;
 
-    private FileTypeEnum(String fileExtension) {
+    FileTypeEnum(String fileExtension) {
         this.fileExtension = fileExtension;
     }
 
-    public String getFileExtension() {
-        return this.fileExtension;
+    public static FileTypeEnum fromValue(String value) {
+        for (FileTypeEnum e: FileTypeEnum.values()) {
+            if (e.getFileExtension().equals(value)) {
+                return e;
+            }
+        }
+        throw new BadRequestException("Invalid FileType.");
     }
+
 }
diff --git a/src/main/java/com/hideyoshi/backendportfolio/microservice/storageService/enums/FileTypeEnumConverter.java b/src/main/java/com/hideyoshi/backendportfolio/microservice/storageService/enums/FileTypeEnumConverter.java
new file mode 100644
index 0000000..49f2365
--- /dev/null
+++ b/src/main/java/com/hideyoshi/backendportfolio/microservice/storageService/enums/FileTypeEnumConverter.java
@@ -0,0 +1,12 @@
+package com.hideyoshi.backendportfolio.microservice.storageService.enums;
+
+import org.springframework.core.convert.converter.Converter;
+import org.springframework.stereotype.Component;
+
+@Component
+public class FileTypeEnumConverter implements Converter<String, FileTypeEnum> {
+    @Override
+    public FileTypeEnum convert(String value) {
+        return FileTypeEnum.fromValue(value);
+    }
+}
\ No newline at end of file