diff --git a/samples/langchain_quick_start.ipynb b/samples/langchain_quick_start.ipynb
new file mode 100644
index 0000000..b0e2c99
--- /dev/null
+++ b/samples/langchain_quick_start.ipynb
@@ -0,0 +1,33 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Copyright 2024 Google LLC\n",
+    "#\n",
+    "# Licensed under the Apache License, Version 2.0 (the \"License\");\n",
+    "# you may not use this file except in compliance with the License.\n",
+    "# You may obtain a copy of the License at\n",
+    "#\n",
+    "#     https://www.apache.org/licenses/LICENSE-2.0\n",
+    "#\n",
+    "# Unless required by applicable law or agreed to in writing, software\n",
+    "# distributed under the License is distributed on an \"AS IS\" BASIS,\n",
+    "# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n",
+    "# See the License for the specific language governing permissions and\n",
+    "# limitations under the License."
+   ]
+  }
+ ],
+ "metadata": {
+  "language_info": {
+   "name": "python"
+  },
+  "orig_nbformat": 4
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}
diff --git a/src/langchain_google_memorystore_redis/doc_loader.py b/src/langchain_google_memorystore_redis/doc_loader.py
new file mode 100644
index 0000000..6097978
--- /dev/null
+++ b/src/langchain_google_memorystore_redis/doc_loader.py
@@ -0,0 +1,99 @@
+# Copyright 2024 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import json
+from typing import Iterator, List, Optional, Sequence, Set, Union
+
+import redis
+from langchain_community.document_loaders.base import BaseLoader
+from langchain_core.documents.base import Document
+
+
+class MemorystoreDocumentLoader(BaseLoader):
+    """Document Loader for Cloud Memorystore for Redis database."""
+
+    def __init__(
+        self,
+        client: redis.Redis,
+        key_prefix: str,
+        content_fields: Set[str],
+        metadata_fields: Optional[Set[str]] = None,
+    ):
+        """Initializes the Document Loader for Memorystore for Redis.
+
+        Args:
+            client: A redis.Redis client object.
+            key_prefix: A prefix for the keys to store Documents in Redis.
+            content_fields: The set of fields of the hash that Redis uses to
+               store the page_content of the Document. If more than one field
+               are specified, a JSON encoded dict containing the fields as top
+               level keys will be filled in the page_content of the Documents.
+            metadata_fields: The metadata fields of the Document that will be
+               stored in the Redis. If None, Redis stores all metadata fields.
+        """
+
+        self._redis = client
+        self._content_fields = content_fields
+        self._metadata_fields = metadata_fields
+        if metadata_fields and len(content_fields & metadata_fields):
+            raise ValueError(
+                "Fields {} are specified in both content_fields and"
+                " metadata_fields.".format(content_fields & metadata_fields)
+            )
+        self._key_prefix = key_prefix if key_prefix else ""
+        self._encoding = client.get_encoder().encoding
+
+    def lazy_load(self) -> Iterator[Document]:
+        """Lazy load the Documents and yield them one by one."""
+        for key in self._redis.scan_iter(match=f"{self._key_prefix}*", _type="HASH"):
+            doc = {}
+            stored_value = self._redis.hgetall(key)
+            if not isinstance(stored_value, dict):
+                raise RuntimeError(f"{key} returns unexpected {stored_value}")
+            decoded_value = {
+                k.decode(self._encoding): v.decode(self._encoding)
+                for k, v in stored_value.items()
+            }
+
+            if len(self._content_fields) == 1:
+                doc["page_content"] = decoded_value[next(iter(self._content_fields))]
+            else:
+                doc["page_content"] = json.dumps(
+                    {k: decoded_value[k] for k in self._content_fields}
+                )
+
+            filtered_fields = (
+                self._metadata_fields if self._metadata_fields else decoded_value.keys()
+            )
+            filtered_fields = filtered_fields - self._content_fields
+            doc["metadata"] = {
+                k: self._decode_if_json_parsable(decoded_value[k])
+                for k in filtered_fields
+            }
+
+            yield Document.construct(**doc)
+
+    def load(self) -> List[Document]:
+        """Load all Documents at once."""
+        return list(self.lazy_load())
+
+    @staticmethod
+    def _decode_if_json_parsable(s: str) -> Union[str, dict]:
+        """Decode a JSON string to a dict if it is JSON."""
+        try:
+            decoded = json.loads(s)
+            return decoded
+        except ValueError:
+            pass
+        return s
diff --git a/src/langchain_google_memorystore_redis/doc_saver.py b/src/langchain_google_memorystore_redis/doc_saver.py
new file mode 100644
index 0000000..9b8c31c
--- /dev/null
+++ b/src/langchain_google_memorystore_redis/doc_saver.py
@@ -0,0 +1,113 @@
+# Copyright 2024 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import json
+import uuid
+from typing import Optional, Sequence, Set, Union
+
+import redis
+from langchain_core.documents.base import Document
+
+
+class MemorystoreDocumentSaver:
+    """Document Saver for Cloud Memorystore for Redis database."""
+
+    def __init__(
+        self,
+        client: redis.Redis,
+        key_prefix: str,
+        content_field: str,
+        metadata_fields: Optional[Set[str]] = None,
+    ):
+        """Initializes the Document Saver for Memorystore for Redis.
+
+        Args:
+            client: A redis.Redis client object.
+            key_prefix: A prefix for the keys to store Documents in Redis.
+            content_field: The field of the hash that Redis uses to store the
+                page_content of the Document.
+            metadata_fields: The metadata fields of the Document that will be
+                stored in the Redis. If None, Redis stores all metadata fields.
+        """
+
+        self._redis = client
+        if not key_prefix:
+            raise ValueError("key_prefix must not be empty")
+        self._key_prefix = key_prefix
+        self._content_field = content_field
+        self._metadata_fields = metadata_fields
+
+    def add_documents(
+        self,
+        documents: Sequence[Document],
+        ids: Optional[Sequence[str]] = None,
+        batch_size: int = 1000,
+    ) -> None:
+        """Save a list of Documents to Redis.
+
+        Args:
+            documents: A List of Documents.
+            ids: The list of suffixes for keys that Redis uses to store the
+                Documents. If specified, the length of the IDs must be the same
+                as Documents. If not specified, random UUIDs appended after
+                prefix are used to store each Document.
+            batch_size: The number of documents to process in a single batch
+                operation. This parameter helps manage memory and performance
+                when adding a large number of documents. Defaults to 1000.
+        """
+        if ids and len(documents) != len(ids):
+            raise ValueError("The length of documents must match the length of the IDs")
+        if batch_size <= 0:
+            raise ValueError("batch_size must be greater than 0")
+
+        doc_ids = ids if ids else [str(uuid.uuid4()) for _ in documents]
+        doc_ids = [self._key_prefix + doc_id for doc_id in doc_ids]
+
+        pipeline = self._redis.pipeline(transaction=False)
+        for i, doc in enumerate(documents):
+            mapping = self._filter_metadata_by_fields(doc.metadata)
+            mapping.update({self._content_field: doc.page_content})
+
+            # Remove existing key in Redis to avoid reusing the doc ID.
+            pipeline.delete(doc_ids[i])
+            pipeline.hset(doc_ids[i], mapping=mapping)
+            if (i + 1) % batch_size == 0 or i == len(documents) - 1:
+                pipeline.execute()
+
+    def _filter_metadata_by_fields(self, metadata: Optional[dict]) -> dict:
+        """Filter metadata fields to be stored in Redis.
+
+        Args:
+            metadata: The metadata field of a Document object.
+
+        Returns:
+            dict: A subset dict of the metadata that only contains the fields
+                specified in the initialization of the saver. The value of each
+                metadata key is serialized by JSON if it is a dict.
+        """
+        if not metadata:
+            return {}
+        filtered_fields = (
+            self._metadata_fields & metadata.keys()
+            if self._metadata_fields
+            else metadata.keys()
+        )
+        filtered_metadata = {
+            k: self._jsonify_if_dict(metadata[k]) for k in filtered_fields
+        }
+        return filtered_metadata
+
+    @staticmethod
+    def _jsonify_if_dict(s: Union[str, dict]) -> str:
+        return s if isinstance(s, str) else json.dumps(s)
diff --git a/tests/test_doc_loader.py b/tests/test_doc_loader.py
new file mode 100644
index 0000000..b0431a0
--- /dev/null
+++ b/tests/test_doc_loader.py
@@ -0,0 +1,123 @@
+# Copyright 2024 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+import json
+import os
+
+import pytest
+import redis
+from langchain_core.documents.base import Document
+
+from langchain_google_memorystore_redis.doc_loader import MemorystoreDocumentLoader
+from langchain_google_memorystore_redis.doc_saver import MemorystoreDocumentSaver
+
+
+@pytest.mark.parametrize(
+    "page_content,metadata,content_field,metadata_fields",
+    [
+        (
+            '"content1"',
+            {"key1": "doc1_value1", "key2": "doc1_value2"},
+            "page_content",
+            None,
+        ),
+        (
+            '"content2"',
+            {"key1": {'"nested_key"': {'"double_nested"': '"doc2_value1"'}}},
+            "special_page_content",
+            None,
+        ),
+        (
+            '"content3"',
+            {"key1": {"k": "not_in_filter"}, "key2": {'"key"': "in_filter"}},
+            "page_content",
+            set(["key2"]),
+        ),
+    ],
+)
+def test_doc_loader_one_doc(page_content, metadata, content_field, metadata_fields):
+    client = redis.from_url(get_env_var("REDIS_URL", "URL of the Redis instance"))
+
+    prefix = "prefix:"
+    saver = MemorystoreDocumentSaver(
+        client=client,
+        key_prefix=prefix,
+        content_field=content_field,
+        metadata_fields=metadata_fields,
+    )
+    doc = Document.construct(page_content=page_content, metadata=metadata)
+    doc_id = "saved_doc"
+    saver.add_documents([doc], [doc_id])
+
+    loader = MemorystoreDocumentLoader(
+        client=client,
+        key_prefix=prefix,
+        content_fields=set([content_field]),
+        metadata_fields=metadata_fields,
+    )
+    loaded_docs = loader.load()
+    expected_doc = (
+        doc
+        if not metadata_fields
+        else Document.construct(
+            page_content=page_content,
+            metadata={k: metadata[k] for k in metadata_fields},
+        )
+    )
+    assert loaded_docs == [expected_doc]
+    client.delete(prefix + doc_id)
+
+
+def test_doc_loader_multiple_docs():
+    client = redis.from_url(get_env_var("REDIS_URL", "URL of the Redis instance"))
+
+    prefix = "multidocs:"
+    # Clean up stored documents with the same prefix
+    for key in client.keys(f"{prefix}*"):
+        client.delete(key)
+
+    content_field = "page_content"
+    saver = MemorystoreDocumentSaver(
+        client=client,
+        key_prefix=prefix,
+        content_field=content_field,
+    )
+    docs = []
+    for content in range(10):
+        docs.append(
+            Document.construct(
+                page_content=f"{content}",
+                metadata={"metadata": f"meta: {content}"},
+            )
+        )
+
+    saver.add_documents(docs)
+
+    loader = MemorystoreDocumentLoader(
+        client=client,
+        key_prefix=prefix,
+        content_fields=set([content_field]),
+    )
+    loaded_docs = []
+    for doc in loader.lazy_load():
+        loaded_docs.append(doc)
+    assert sorted(loaded_docs, key=lambda d: d.page_content) == docs
+
+
+def get_env_var(key: str, desc: str) -> str:
+    v = os.environ.get(key)
+    if v is None:
+        raise ValueError(f"Must set env var {key} to: {desc}")
+    return v
diff --git a/tests/test_doc_saver.py b/tests/test_doc_saver.py
new file mode 100644
index 0000000..0320a28
--- /dev/null
+++ b/tests/test_doc_saver.py
@@ -0,0 +1,118 @@
+# Copyright 2024 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+import json
+import os
+
+import pytest
+import redis
+from langchain_core.documents.base import Document
+
+from langchain_google_memorystore_redis.doc_saver import MemorystoreDocumentSaver
+
+
+@pytest.mark.parametrize(
+    "page_content,metadata,content_field,metadata_fields",
+    [
+        (
+            '"content1"',
+            {"key1": "doc1_value1", "key2": "doc1_value2"},
+            "page_content",
+            None,
+        ),
+        (
+            '"content2"',
+            {"key1": {'"nested_key"': {'"double_nested"': '"doc2_value1"'}}},
+            "special_page_content",
+            None,
+        ),
+        (
+            '"content3"',
+            {"key1": {"k": "not_in_filter"}, "key2": {'"key"': "in_filter"}},
+            "page_content",
+            set(["key2"]),
+        ),
+    ],
+)
+def test_doc_saver_add_documents_one_doc(
+    page_content, metadata, content_field, metadata_fields
+):
+    client = redis.from_url(get_env_var("REDIS_URL", "URL of the Redis instance"))
+    prefix = "prefix:"
+
+    saver = MemorystoreDocumentSaver(
+        client=client,
+        key_prefix=prefix,
+        content_field=content_field,
+        metadata_fields=metadata_fields,
+    )
+
+    doc = Document.construct(page_content=page_content, metadata=metadata)
+    doc_id = "doc"
+    saver.add_documents([doc], [doc_id])
+
+    # Only verify the metadata keys given in the metadata_fields
+    metadata_to_verify = {}
+    for k, v in metadata.items():
+        if not metadata_fields or k in metadata_fields:
+            metadata_to_verify[k] = v
+
+    verify_stored_values(
+        client,
+        prefix + doc_id,
+        page_content,
+        content_field,
+        metadata_to_verify,
+    )
+
+    client.delete(prefix + doc_id)
+
+
+def verify_stored_values(
+    client: redis.Redis,
+    key: str,
+    page_content: str,
+    content_field: str,
+    metadata_to_verify: dict,
+):
+    stored_value = client.hgetall(key)
+    assert isinstance(stored_value, dict)
+    assert len(stored_value) == 1 + len(metadata_to_verify)
+
+    for k, v in stored_value.items():
+        decoded_value = v.decode()
+        if k == content_field.encode():
+            assert page_content == decoded_value
+        else:
+            assert (
+                metadata_to_verify[k.decode()] == json.loads(decoded_value)
+                if is_json_parsable(decoded_value)
+                else decoded_value
+            )
+
+
+def is_json_parsable(s: str) -> bool:
+    try:
+        json.loads(s)
+        return True
+    except ValueError:
+        return False
+
+
+def get_env_var(key: str, desc: str) -> str:
+    v = os.environ.get(key)
+    if v is None:
+        raise ValueError(f"Must set env var {key} to: {desc}")
+    return v