diff --git a/doc/conf.py b/doc/conf.py
new file mode 100644
index 0000000..add7efc
--- /dev/null
+++ b/doc/conf.py
@@ -0,0 +1,70 @@
+# pylint: disable=invalid-name
+"""Sphinx configuration."""
+from datetime import datetime
+import io
+import os
+import re
+
+VERSION_RE = re.compile(r'''__version__ = ['"]([0-9.]+)['"]''')
+HERE = os.path.abspath(os.path.dirname(__file__))
+
+
+def read(*args):
+    """Read complete file contents."""
+    return io.open(os.path.join(HERE, *args), encoding='utf-8').read()
+
+
+def get_release():
+    """Read the release (full three-part version number) from this module."""
+    init = read('..', 'src', 'base64io', '__init__.py')
+    return VERSION_RE.search(init).group(1)
+
+
+def get_version():
+    """Read the version (MAJOR.MINOR) from this module."""
+    _release = get_release()
+    split_version = _release.split('.')
+    if len(split_version) == 3:
+        return '.'.join(split_version[:2])
+    return _release
+
+
+project = u'base64io'
+version = get_version()
+release = get_release()
+
+# Add any Sphinx extension module names here, as strings. They can be extensions
+# coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
+extensions = ['sphinx.ext.autodoc', 'sphinx.ext.doctest',
+              'sphinx.ext.intersphinx', 'sphinx.ext.todo',
+              'sphinx.ext.coverage', 'sphinx.ext.autosummary',
+              'sphinx.ext.napoleon']
+napoleon_include_special_with_doc = False
+
+# Add any paths that contain templates here, relative to this directory.
+templates_path = ['_templates']
+
+source_suffix = '.rst'  # The suffix of source filenames.
+master_doc = 'index'  # The master toctree document.
+
+copyright = u'%s, Amazon' % datetime.now().year  # pylint: disable=redefined-builtin
+
+# List of directories, relative to source directory, that shouldn't be searched
+# for source files.
+exclude_trees = ['_build']
+
+pygments_style = 'sphinx'
+
+autoclass_content = "both"
+autodoc_default_flags = ['show-inheritance', 'members']
+autodoc_member_order = 'bysource'
+
+html_theme = 'sphinx_rtd_theme'
+html_static_path = ['_static']
+htmlhelp_basename = '%sdoc' % project
+
+# Example configuration for intersphinx: refer to the Python standard library.
+intersphinx_mapping = {'http://docs.python.org/': None}
+
+# autosummary
+autosummary_generate = True
diff --git a/doc/index.rst b/doc/index.rst
new file mode 100644
index 0000000..5fd3c81
--- /dev/null
+++ b/doc/index.rst
@@ -0,0 +1,13 @@
+.. include:: ../README.rst
+
+*******
+Modules
+*******
+
+.. autosummary::
+    :toctree: generated
+
+    .. Add/replace module names you want documented here
+    base64io
+
+.. include:: ../CHANGELOG.rst
diff --git a/doc/requirements.txt b/doc/requirements.txt
new file mode 100644
index 0000000..29e3194
--- /dev/null
+++ b/doc/requirements.txt
@@ -0,0 +1,2 @@
+sphinx>=1.3.0
+sphinx_rtd_theme
\ No newline at end of file