diff --git a/fastapi_esql/__init__.py b/fastapi_esql/__init__.py
index b75d298..7d0cd54 100644
--- a/fastapi_esql/__init__.py
+++ b/fastapi_esql/__init__.py
@@ -1,5 +1,6 @@
 from logging.config import dictConfig
 
+from tortoise.converters import escape_string
 from tortoise.queryset import Q
 
 from .const import (
@@ -36,6 +37,7 @@
     "SQLizer",
     "Singleton",
     "convert_dicts",
+    "escape_string",
     "timing",
 ]
 
diff --git a/tests/test_converter.py b/tests/test_converter.py
index e6e0eff..ba7ccad 100644
--- a/tests/test_converter.py
+++ b/tests/test_converter.py
@@ -2,7 +2,7 @@
 from json import loads
 from unittest import TestCase
 
-from fastapi_esql import convert_dicts
+from fastapi_esql import convert_dicts, escape_string
 
 
 class TestConvertDicts(TestCase):
@@ -23,3 +23,11 @@ def test_wrong_converter(self):
         dicts = deepcopy(self.dicts)
         convert_dicts(dicts, {"value": int})
         assert dicts == [{"id": 1, "value": 1}, {"id": 2, "value": '{"k": [true, null]}'}]
+
+
+class TestEscapeString(TestCase):
+
+    def test_normal(self):
+        assert escape_string("'") == "\\'"
+        assert escape_string('"') == '\\"'
+        assert escape_string('\\') == '\\\\'