diff --git a/example.yaml b/example.yaml
index cfe4464..a1fefd6 100644
--- a/example.yaml
+++ b/example.yaml
@@ -2,7 +2,7 @@ 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", "lzip", "zstd"
+compress_method: "bzip2"  # Optional. Default value: null. Supported value: "bzip2", "gzip", "lzma", "lzip", "zstd", "snappy"
 # Optional. Default value: null. bzip2 support 1-9 (Default: 9). gzip support 0-9 (Default: 9). lzma or lzip support 0-9 (Default: 6).
 # zstd support 0-22 (Default: 3).
 compress_level: 6
diff --git a/game_backuper/compress.py b/game_backuper/compress.py
index 92dc616..ee6c4b7 100644
--- a/game_backuper/compress.py
+++ b/game_backuper/compress.py
@@ -29,6 +29,14 @@ try:
     have_zstd = True
 except ImportError:
     have_zstd = False
+try:
+    from snappy import (
+        StreamCompressor as Snappy_Compressor,
+        StreamDecompressor as Snappy_Decompressor,
+    )
+    have_snappy = True
+except ImportError:
+    have_snappy = False
 from enum import IntEnum, unique
 try:
     from functools import cached_property
@@ -45,6 +53,7 @@ class CompressMethod(IntEnum):
     LZMA = 2
     LZIP = 3
     ZSTD = 4
+    SNAPPY = 5
 
     @staticmethod
     def from_str(v: str) -> IntEnum:
@@ -60,6 +69,8 @@ class CompressMethod(IntEnum):
                 return CompressMethod.LZIP
             elif t == "zstd":
                 return CompressMethod.ZSTD
+            elif t == "snappy":
+                return CompressMethod.SNAPPY
         else:
             raise TypeError('Must be str.')
 
@@ -124,6 +135,11 @@ class CompressConfig:
                 else:
                     raise ValueError(f'zstd: compress_level should be 0-{ZSTD_MAX}.')  # noqa: E501
             self._ext = ".zst"
+        elif self._method == CompressMethod.SNAPPY:
+            if not have_snappy:
+                raise NotImplementedError("snappy not supported.")
+            self._level = None
+            self._ext = ".snappy"
         self._chunk_size = 131072
 
     def __repr__(self):
@@ -158,6 +174,8 @@ if have_lzip:
     supported_exts.append('.lz')
 if have_zstd:
     supported_exts.append('.zst')
+if have_snappy:
+    supported_exts.append('.snappy')
 
 
 def sizeof_fmt(num, suffix='B'):
@@ -219,6 +237,16 @@ 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.SNAPPY:
+        with open(src, 'rb') as t:
+            with open(fn, 'wb') as f:
+                o = Snappy_Compressor()
+                a = t.read(cs)
+                while a != b'':
+                    b = o.compress(a)
+                    f.write(b)
+                    a = t.read(cs)
+                del a, b, o
     i = compress_info(getsize(src), getsize(fn))
     print(f'{prog}: Compressed {src}({name}) -> {fn} ({i})')
     del i
@@ -272,5 +300,16 @@ 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.SNAPPY:
+        with open(fn, 'rb') as f:
+            with open(dest, 'wb') as t:
+                o = Snappy_Decompressor()
+                a = f.read(cs)
+                while a != b'':
+                    b = o.decompress(a)
+                    t.write(b)
+                    a = f.read(cs)
+                o.flush()
+                del a, b, o
     i = compress_info(getsize(dest), getsize(fn))
     print(f'{prog}: Decompressed {fn}({name}) -> {dest} ({i})')
diff --git a/requirements.txt b/requirements.txt
index 42b3e5d..9004315 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,4 @@
 pyyaml
 plyvel[leveldb]
 lzip[lzip]
+python-snappy[snappy]
diff --git a/setup.py b/setup.py
index 2c1228e..a555448 100644
--- a/setup.py
+++ b/setup.py
@@ -50,6 +50,7 @@ else:
         "extras_require": {
             "leveldb": "plyvel",
             "lzip": "lzip",
+            "snappy": "python-snappy",
         },
         "python_requires": ">=3.6"
     }