diff --git a/docs/api/encoding.md b/docs/api/encoding.md
new file mode 100644
index 00000000..8f2794cb
--- /dev/null
+++ b/docs/api/encoding.md
@@ -0,0 +1,4 @@
+# encoding
+
+::: validators.encoding.base58
+::: validators.encoding.base64
diff --git a/docs/api/encoding.rst b/docs/api/encoding.rst
new file mode 100644
index 00000000..55d1799a
--- /dev/null
+++ b/docs/api/encoding.rst
@@ -0,0 +1,6 @@
+encoding
+--------
+
+.. module:: validators.encoding
+.. autofunction:: base58
+.. autofunction:: base64
diff --git a/docs/api/hashes.md b/docs/api/hashes.md
index 0f583e1b..82b11bf0 100644
--- a/docs/api/hashes.md
+++ b/docs/api/hashes.md
@@ -1,7 +1,5 @@
 # hashes
 
-::: validators.hashes.base58
-::: validators.hashes.base64
 ::: validators.hashes.md5
 ::: validators.hashes.sha1
 ::: validators.hashes.sha224
diff --git a/docs/api/hashes.rst b/docs/api/hashes.rst
index 829f0992..bc77b7b2 100644
--- a/docs/api/hashes.rst
+++ b/docs/api/hashes.rst
@@ -2,8 +2,6 @@ hashes
 ------
 
 .. module:: validators.hashes
-.. autofunction:: base58
-.. autofunction:: base64
 .. autofunction:: md5
 .. autofunction:: sha1
 .. autofunction:: sha224
diff --git a/mkdocs.yaml b/mkdocs.yaml
index 895e5af0..511b66f0 100644
--- a/mkdocs.yaml
+++ b/mkdocs.yaml
@@ -76,6 +76,7 @@ nav:
       - api/cron.md
       - api/domain.md
       - api/email.md
+      - api/encoding.md
       - api/hashes.md
       - api/hostname.md
       - api/i18n.md
diff --git a/tests/test_encoding.py b/tests/test_encoding.py
new file mode 100644
index 00000000..86567ffb
--- /dev/null
+++ b/tests/test_encoding.py
@@ -0,0 +1,53 @@
+"""Test Encodings."""
+
+# external
+import pytest
+
+# local
+from validators import ValidationError, base58, base64
+
+# ==> base58 <== #
+
+
+@pytest.mark.parametrize(
+    "value",
+    [
+        "cUSECaVvAiV3srWbFRvVPzm5YzcXJwPSwZfE7veYPHoXmR9h6YMQ",
+        "18KToMF5ckjXBYt2HAj77qsG3GPeej3PZn",
+        "n4FFXRNNEW1aA2WPscSuzHTCjzjs4TVE2Z",
+        "38XzQ9dPGb1uqbZsjPtUajp7omy8aefjqj",
+    ],
+)
+def test_returns_true_on_valid_base58(value: str):
+    """Test returns true on valid base58."""
+    assert base58(value)
+
+
+@pytest.mark.parametrize(
+    "value",
+    ["ThisIsAReallyLongStringThatIsDefinitelyNotBase58Encoded", "abcABC!@#", "InvalidBase58!"],
+)
+def test_returns_failed_validation_on_invalid_base58(value: str):
+    """Test returns failed validation on invalid base58."""
+    assert isinstance(base58(value), ValidationError)
+
+
+# ==> base64 <== #
+
+
+@pytest.mark.parametrize(
+    "value",
+    ["SGVsbG8gV29ybGQ=", "U29tZSBkYXRhIHN0cmluZw==", "YW55IGNhcm5hbCBwbGVhcw=="],
+)
+def test_returns_true_on_valid_base64(value: str):
+    """Test returns true on valid base64."""
+    assert base64(value)
+
+
+@pytest.mark.parametrize(
+    "value",
+    ["SGVsbG8gV29ybGQ", "U29tZSBkYXRhIHN0cmluZw", "YW55IGNhcm5hbCBwbGVhc"],
+)
+def test_returns_failed_validation_on_invalid_base64(value: str):
+    """Test returns failed validation on invalid base64."""
+    assert isinstance(base64(value), ValidationError)