diff --git a/src/main/java/com/seoultech/synergybe/domain/post/service/PostMapperEntityToDto.java b/src/main/java/com/seoultech/synergybe/domain/post/service/PostMapperEntityToDto.java
new file mode 100644
index 00000000..c5b2d38c
--- /dev/null
+++ b/src/main/java/com/seoultech/synergybe/domain/post/service/PostMapperEntityToDto.java
@@ -0,0 +1,75 @@
+package com.seoultech.synergybe.domain.post.service;
+
+import com.seoultech.synergybe.domain.comment.dto.response.GetCommentResponse;
+import com.seoultech.synergybe.domain.common.PageInfo;
+import com.seoultech.synergybe.domain.post.Post;
+import com.seoultech.synergybe.domain.post.dto.response.GetListPostResponse;
+import com.seoultech.synergybe.domain.post.dto.response.GetPostResponse;
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
+
+import java.util.List;
+
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
+public class PostMapperEntityToDto {
+
+    public static GetListPostResponse postListToResponse(List<Post> postList, boolean hasNext) {
+        List<GetPostResponse> getPostResponses = postList.stream()
+                .map(
+                        result -> new GetPostResponse(
+                            result.getId(),
+                            result.getTitle().getTitle(),
+                            result.getContent().getContent(),
+                            result.getUser().getId(),
+                            result.getAuthorName().getAuthorName(),
+                            null, // 댓글 목록을 포함
+                            result.getCreateAt(),
+                            result.getUpdateAt(),
+                            "",
+                            List.of(""),
+                            result.getLikes().size() // 좋아요 수
+                    )
+                )
+                .toList();
+        PageInfo pageInfo = PageInfo.of(getPostResponses.size(), hasNext);
+
+        return new GetListPostResponse(getPostResponses, pageInfo);
+    }
+
+//    public static GetListPostResponse postListToResponse(
+//            List<Post> postList
+//    ) {
+//        List<GetPostResponse> getPostResponses = postList.stream()
+//                .map(result -> {
+//
+//                    List<GetCommentResponse> commentResponses = result.getComments().stream()
+//                            .map(comment -> new GetCommentResponse(
+//                                    comment.getId(),
+//                                    comment.getUser().getId(),
+//                                    comment.getPost().getId(),
+//                                    comment.getComment().getContent(),
+//                                    comment.getUpdateAt()
+//                            ))
+//                            .toList();
+//
+//                    new GetPostResponse(
+//                        result.getId(),
+//                        result.getTitle().getTitle(),
+//                        result.getContent().getContent(),
+//                        result.getUser().getId(),
+//                        result.getAuthorName().getAuthorName(),
+//                        result.getComments(),
+//                        result.c
+//
+//                        result.getCreateAt(),
+//                        result.getUpdateAt(),
+//                        result.getComments().
+//                        result.getLikes().size()
+//
+//                        }
+//
+//
+//                ))
+//    }
+
+}