diff --git a/jaxonnxruntime/experimental/export/orbax_checkpoint_test.py b/jaxonnxruntime/experimental/export/orbax_checkpoint_test.py
new file mode 100644
index 0000000..58809cb
--- /dev/null
+++ b/jaxonnxruntime/experimental/export/orbax_checkpoint_test.py
@@ -0,0 +1,69 @@
+# Copyright 2024 The Jaxonnxruntime Authors.
+#
+# 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.
+
+"""Test orbax.checkpoint."""
+
+import os
+from absl.testing import absltest
+import chex
+import jax
+import jax.numpy as jnp
+import numpy as np
+import orbax.checkpoint as ocp
+
+
+class OrbaxCheckpointTest(absltest.TestCase):
+
+  def test_basic(self):
+    tmp_dir = os.getenv(
+        'TEST_UNDECLARED_OUTPUTS_DIR', self.create_tempdir().full_path
+    )
+    my_tree = {
+        'a': np.arange(8),
+        'b': {
+            'c': 42,
+            'd': np.arange(16),
+        },
+    }
+    my_tree = jax.tree.map(jnp.array, my_tree)
+    checkpointer = ocp.StandardCheckpointer()
+
+    def to_shape_dtype_struct(x):
+      shape = x.shape
+      dtype = x.dtype
+      sharding = x.sharding if hasattr(x, 'sharding') else None
+      return jax.ShapeDtypeStruct(shape=shape, dtype=dtype, sharding=sharding)
+
+    abstract_my_tree = jax.tree.map(to_shape_dtype_struct, my_tree)
+
+    with self.subTest('test_1'):
+      ckpt_path = os.path.join(tmp_dir, 'test_1')
+      checkpointer.save(ckpt_path, my_tree)
+      new_tree = checkpointer.restore(ckpt_path, abstract_my_tree)
+      chex.assert_trees_all_equal(my_tree, new_tree)
+
+    with self.subTest('test_2'):
+      my_tree_flatten = jax.tree.leaves(my_tree)
+      ckpt_path = os.path.join(tmp_dir, 'test_2')
+      checkpointer.save(ckpt_path, my_tree_flatten)
+      abstract_my_tree_flatten = jax.tree.leaves(abstract_my_tree)
+      new_tree_flatten = checkpointer.restore(
+          ckpt_path, abstract_my_tree_flatten
+      )
+      my_tree_flatten = jax.tree.leaves(my_tree)
+      chex.assert_trees_all_equal(my_tree_flatten, new_tree_flatten)
+
+
+if __name__ == '__main__':
+  absltest.main()