diff --git a/example.yaml b/example.yaml
index eb09d4d..966ad63 100644
--- a/example.yaml
+++ b/example.yaml
@@ -2,8 +2,8 @@ dest: /path/to/store/backup/files  # The programs will store database and backup
 enable_pcre2: false  # Optional. Default value: false. Try to use PCRE2 first. PCRE2 may be a little slower than internal regex library.
 remove_old_files: true  # Optional. Default value: true. Remove unneeded backup files which already deleted in source tree when backuping files.
 ignore_hidden_files: true  # Optional. Default value: true. Whether to ignore files which its name starts with ".". Only effect folder which type is "path".
-compress_method: "bzip2"  # Optional. Default value: null. Supported value: "bzip2", "gzip", "lzma"
-compress_level: 6  # Optional. Default value: null. bzip2 support 1-9 (Default: 9). gzip support 0-9 (Default: 9). lzma support 0-9 (Default: 6).
+compress_method: "bzip2"  # Optional. Default value: null. Supported value: "bzip2", "gzip", "lzma", "lzip"
+compress_level: 6  # Optional. Default value: null. bzip2 support 1-9 (Default: 9). gzip support 0-9 (Default: 9). lzma or lzip support 0-9 (Default: 6).
 programs:
   - name: Your program name  # This name is used to identify different application.
     base: /path/to/save/path  # Must be absoulte path.
diff --git a/game_backuper/compress.py b/game_backuper/compress.py
index 974fb70..8455ffb 100644
--- a/game_backuper/compress.py
+++ b/game_backuper/compress.py
@@ -13,6 +13,14 @@ try:
     have_lzma = True
 except ImportError:
     have_lzma = False
+try:
+    from lzip import (
+        FileEncoder as LZIPFileEncoder,
+        decompress_file_iter as LZIP_decompress_file_iter,
+    )
+    have_lzip = True
+except ImportError:
+    have_lzip = False
 from enum import IntEnum, unique
 try:
     from functools import cached_property
@@ -27,6 +35,7 @@ class CompressMethod(IntEnum):
     BZIP2 = 0
     GZIP = 1
     LZMA = 2
+    LZIP = 3
 
     @staticmethod
     def from_str(v: str) -> IntEnum:
@@ -38,6 +47,8 @@ class CompressMethod(IntEnum):
                 return CompressMethod.GZIP
             elif t == "lzma":
                 return CompressMethod.LZMA
+            elif t == "lzip":
+                return CompressMethod.LZIP
         else:
             raise TypeError('Must be str.')
 
@@ -80,6 +91,17 @@ class CompressConfig:
                 else:
                     raise ValueError('lzma: compress_level should be 0-9.')
             self._ext = ".xz"
+        elif self._method == CompressMethod.LZIP:
+            if not have_lzip:
+                raise NotImplementedError("lzip not supported.")
+            if level is None:
+                self._level = 6
+            else:
+                if isinstance(level, int) and level >= 0 and level <= 9:
+                    self._level = level
+                else:
+                    raise ValueError('lzip: compress_level should be 0-9.')
+            self._ext = ".lz"
         self._chunk_size = 1048576
 
     def __repr__(self):
@@ -110,6 +132,8 @@ if have_gzip:
     supported_exts.append('.gz')
 if have_lzma:
     supported_exts.append('.xz')
+if have_lzip:
+    supported_exts.append('.lz')
 
 
 def sizeof_fmt(num, suffix='B'):
@@ -155,6 +179,14 @@ def compress(src: str, dest: str, c: CompressConfig, name: str, prog: str):
                     f.write(a)
                     a = t.read(cs)
                 del a
+    elif c.method == CompressMethod.LZIP:
+        with open(src, 'rb') as t:
+            with LZIPFileEncoder(fn, c.level) as f:
+                a = t.read(cs)
+                while a != b'':
+                    f.compress(a)
+                    a = t.read(cs)
+                del a
     i = compress_info(getsize(src), getsize(fn))
     print(f'{prog}: Compressed {src}({name}) -> {fn} ({i})')
     del i
@@ -194,5 +226,11 @@ def decompress(src: str, dest: str, c: CompressConfig, name: str, prog: str):
                     t.write(a)
                     a = f.read(cs)
                 del a
+    elif c.method == CompressMethod.LZIP:
+        with open(dest, 'wb') as t:
+            f = LZIP_decompress_file_iter(fn, chunk_size=cs)
+            for a in f:
+                t.write(a)
+            del a
     i = compress_info(getsize(dest), getsize(fn))
     print(f'{prog}: Decompressed {fn}({name}) -> {dest} ({i})')
diff --git a/requirements.txt b/requirements.txt
index 498b0a0..42b3e5d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,3 @@
 pyyaml
 plyvel[leveldb]
+lzip[lzip]
diff --git a/setup.py b/setup.py
index 15baa1b..b364a51 100644
--- a/setup.py
+++ b/setup.py
@@ -40,7 +40,8 @@ else:
             'console_scripts': ['game-backuper = game_backuper:start']
         },
         "extras_require": {
-            "leveldb": "plyvel"
+            "leveldb": "plyvel",
+            "lzip": "lzip",
         },
         "python_requires": ">=3.6"
     }