diff --git a/ProxyDecoder/Shadowsocks.py b/ProxyDecoder/Shadowsocks.py
new file mode 100644
index 0000000..b126580
--- /dev/null
+++ b/ProxyDecoder/Shadowsocks.py
@@ -0,0 +1,94 @@
+#!/usr/bin/python
+# -*- coding:utf-8 -*-
+
+import re
+from ProxyDecoder import baseFunc
+
+def __ssCommonDecode(url: str):
+    '''
+    Shadowsocks经典分享链接解码
+
+    FORMAT: ss://BASE64-ENCODED-STRING-WITHOUT-PADDING#TAG
+
+    EXAMPLE:
+        base64('bf-cfb:test/!@#:@192.168.100.1:8888')
+        -> YmYtY2ZiOnRlc3QvIUAjOkAxOTIuMTY4LjEwMC4xOjg4ODg
+        -> ss://YmYtY2ZiOnRlc3QvIUAjOkAxOTIuMTY4LjEwMC4xOjg4ODg#example-server
+    '''
+    content = re.search(r'^ss://([a-zA-Z0-9_=+\\-]+)#?([\S]*)?$', url)
+    try:
+        info = re.search(
+            r'^([\S]+?):([\S]+)@([a-zA-Z0-9.:_-]+):([0-9]+)$',
+            baseFunc.base64Decode(content.group(1))
+        )
+        return {
+            'server': info[3],
+            'port': int(info[4]),
+            'password': info[2],
+            'method': info[1],
+            'remark': baseFunc.urlDecode(content.group(2))
+        }
+    except:
+        return None
+
+def __sip002Decode(url: str):
+    '''
+    Shadowsocks SIP002分享链接解码
+
+    FORMAT:
+        SS-URI = "ss://" {userinfo} "@" hostname ":" port [ "/" ] [ "?" plugin ] [ "#" tag ]
+        userinfo = websafe-base64-encode-utf8(method ":" password)
+
+    EXAMPLE:
+        base64('rc4-md5:passwd') -> cmM0LW1kNTpwYXNzd2Q
+
+        obfs-local;obfs=http -> obfs-local%3Bobfs%3Dhttp
+
+        => ss://cmM0LW1kNTpwYXNzd2Q@192.168.100.1:8888/?plugin=obfs-local%3Bobfs%3Dhttp#Example
+    '''
+    content = re.search(r'^ss://([a-zA-Z0-9_=+\\-]+)@([a-zA-Z0-9.:_-]+):([0-9]+)/?([\S]*)$', url)
+    try:
+        userInfo = re.search(r'^([\S]+?):([\S]+)$', baseFunc.base64Decode(content.group(1)))
+        info = {
+            'server': content.group(2),
+            'port': int(content.group(3)),
+            'password': userInfo.group(2),
+            'method': userInfo.group(1)
+        }
+        if content.group(4).find('#') != -1:
+            content = re.search(r'^\??([\S]*)#([\S]*)$', content.group(4))
+            remark = content.group(2)
+        else:
+            content = re.search(r'^\??([\S]*)$', content.group(4))
+        for field in content.group(1).split('&'):
+            if field.find('=') == -1: continue
+            field = re.search(r'^([\S]*)=([\S]*)$', field)
+            if field.group(1) == 'plugin':
+                plugin = baseFunc.urlDecode(field.group(2))
+                break
+        plugin = plugin if 'plugin' in dir() else ''
+        if plugin.find(';') == -1:
+            info['plugin'] = plugin
+            info['pluginParam'] = ''
+        else:
+            plugin = re.search(r'^([\S]*?);([\S]*)$', plugin)
+            info['plugin'] = plugin.group(1)
+            info['pluginParam'] = plugin.group(2)
+        info['remark'] = baseFunc.urlDecode(remark if 'remark' in dir() else '')
+        return info
+    except:
+        return None
+
+def ssDecode(url: str):
+    try:
+        if url[0:5] != 'ss://':
+            return None
+        result = __ssCommonDecode(url) # try common decode
+        if result != None:
+            return result
+        result = __sip002Decode(url) # try sip002 decode
+        if result != None:
+            return result
+    except:
+        pass
+    return None
diff --git a/ProxyDecoder/__init__.py b/ProxyDecoder/__init__.py
new file mode 100644
index 0000000..3e43b84
--- /dev/null
+++ b/ProxyDecoder/__init__.py
@@ -0,0 +1,6 @@
+#!/usr/bin/python
+# -*- coding:utf-8 -*-
+
+from ProxyDecoder.decoder import *
+
+__all__ = [ 'decode' ]
diff --git a/ProxyDecoder/baseFunc.py b/ProxyDecoder/baseFunc.py
new file mode 100644
index 0000000..b50ed20
--- /dev/null
+++ b/ProxyDecoder/baseFunc.py
@@ -0,0 +1,38 @@
+#!/usr/bin/python
+# -*- coding:utf-8 -*-
+
+import base64
+import urllib.parse
+
+def urlEncode(content: str):
+    try:
+        return urllib.parse.urlencode(content)
+    except:
+        return None
+
+def urlDecode(content: str):
+    try:
+        return urllib.parse.unquote(content)
+    except:
+        return None
+
+def base64Encode(content: str, urlSafe: bool = False, isPadding: bool = True):
+    try:
+        content = base64.b64encode(content.encode()).decode()
+        if urlSafe:
+            content = content.replace('+', '-')
+            content = content.replace('/', '_')
+        if not isPadding:
+            content = content.replace('=', '')
+        return content
+    except:
+        return None
+
+def base64Decode(content: str):
+    content = content.replace('-', '+').replace('_', '/')
+    if len(content) % 4 in range(2, 4): # remainder -> 2 or 3
+        content = content.ljust((len(content) // 4 + 1) * 4, '=') # increase to 4n
+    try:
+        return base64.b64decode(content).decode()
+    except:
+        return None
diff --git a/ProxyDecoder/decoder.py b/ProxyDecoder/decoder.py
new file mode 100644
index 0000000..2eedf66
--- /dev/null
+++ b/ProxyDecoder/decoder.py
@@ -0,0 +1,25 @@
+#!/usr/bin/python
+# -*- coding:utf-8 -*-
+
+from ProxyDecoder import Shadowsocks
+
+def decode(url):
+    '''
+    代理分享链接解码
+
+        链接无效:
+            return None
+
+        链接有效:
+            return {
+                '...': '...',
+                '...': '...',
+                ...
+            }
+
+    '''
+    try:
+        return Shadowsocks.ssDecode(url)
+    except:
+        pass
+    return None
diff --git a/decode.py b/decode.py
new file mode 100644
index 0000000..cb2f20e
--- /dev/null
+++ b/decode.py
@@ -0,0 +1,10 @@
+#!/usr/bin/python
+# -*- coding:utf-8 -*-
+
+commonUrl = 'ss://YmYtY2ZiOnRlc3RAMTkyLjE2OC4xMDAuMTo4ODg4#example-server'
+sip002Url = 'ss://cmM0LW1kNTpwYXNzd2Q@192.168.100.1:8888/?plugin=obfs-local%3Bobfs%3Dhttp#Example'
+
+import ProxyDecoder as Decoder
+
+# print(Decoder.decode(commonUrl))
+print(Decoder.decode(sip002Url))