diff --git a/src/jsonschema/include/sourcemeta/jsontoolkit/jsonschema_transformer.h b/src/jsonschema/include/sourcemeta/jsontoolkit/jsonschema_transformer.h
index f657051b5..282bcdc83 100644
--- a/src/jsonschema/include/sourcemeta/jsontoolkit/jsonschema_transformer.h
+++ b/src/jsonschema/include/sourcemeta/jsontoolkit/jsonschema_transformer.h
@@ -10,8 +10,9 @@
 #include <sourcemeta/jsontoolkit/json.h>
 #include <sourcemeta/jsontoolkit/jsonpointer.h>
 
-#include <variant> // std::variant
-#include <vector>  // std::vector
+#include <initializer_list> // std::initializer_list
+#include <variant>          // std::variant
+#include <vector>           // std::vector
 
 namespace sourcemeta::jsontoolkit {
 
@@ -68,6 +69,9 @@ class SOURCEMETA_JSONTOOLKIT_JSONSCHEMA_EXPORT SchemaTransformer {
       -> void;
   /// Remove an object property
   auto erase(const Pointer &path, const JSON::String &key) -> void;
+  /// Remove multiple object properties
+  auto erase_keys(const Pointer &path, std::initializer_list<JSON::String> keys)
+      -> void;
 
   // For convenience
 
@@ -81,6 +85,8 @@ class SOURCEMETA_JSONTOOLKIT_JSONSCHEMA_EXPORT SchemaTransformer {
   auto assign(const JSON::String &key, JSON &&value) -> void;
   /// Remove an object property
   auto erase(const JSON::String &key) -> void;
+  /// Remove multiple object properties
+  auto erase_keys(std::initializer_list<JSON::String> keys) -> void;
 
 private:
   JSON &data;
diff --git a/src/jsonschema/transformer.cc b/src/jsonschema/transformer.cc
index bfd905d10..ae5016f30 100644
--- a/src/jsonschema/transformer.cc
+++ b/src/jsonschema/transformer.cc
@@ -51,6 +51,19 @@ auto sourcemeta::jsontoolkit::SchemaTransformer::erase(
   this->erase(sourcemeta::jsontoolkit::empty_pointer, key);
 }
 
+auto sourcemeta::jsontoolkit::SchemaTransformer::erase_keys(
+    const sourcemeta::jsontoolkit::Pointer &path,
+    std::initializer_list<sourcemeta::jsontoolkit::JSON::String> keys) -> void {
+  for (const auto &key : keys) {
+    this->erase(path, key);
+  }
+}
+
+auto sourcemeta::jsontoolkit::SchemaTransformer::erase_keys(
+    std::initializer_list<sourcemeta::jsontoolkit::JSON::String> keys) -> void {
+  this->erase_keys(sourcemeta::jsontoolkit::empty_pointer, keys);
+}
+
 auto sourcemeta::jsontoolkit::SchemaTransformer::assign(
     const sourcemeta::jsontoolkit::Pointer &path,
     const sourcemeta::jsontoolkit::JSON::String &key,
diff --git a/test/jsonschema/jsonschema_transformer_test.cc b/test/jsonschema/jsonschema_transformer_test.cc
index 8e23bf214..5c0f3d6f1 100644
--- a/test/jsonschema/jsonschema_transformer_test.cc
+++ b/test/jsonschema/jsonschema_transformer_test.cc
@@ -134,3 +134,51 @@ TEST(JSONSchema_transformer, erase_in_subobject) {
   EXPECT_EQ(std::get<SchemaTransformerOperationErase>(traces.at(0)).pointer,
             sourcemeta::jsontoolkit::Pointer({"foo", "bar"}));
 }
+
+TEST(JSONSchema_transformer, erase_many) {
+  sourcemeta::jsontoolkit::JSON document =
+      sourcemeta::jsontoolkit::parse("{ \"foo\": 1, \"bar\": 2, \"baz\": 3 }");
+  sourcemeta::jsontoolkit::SchemaTransformer transformer{document};
+  transformer.erase_keys({"foo", "baz"});
+
+  const sourcemeta::jsontoolkit::JSON expected =
+      sourcemeta::jsontoolkit::parse("{ \"bar\": 2 }");
+  const auto &traces{transformer.traces()};
+
+  EXPECT_EQ(document, expected);
+  EXPECT_EQ(traces.size(), 2);
+
+  using namespace sourcemeta::jsontoolkit;
+  EXPECT_TRUE(
+      std::holds_alternative<SchemaTransformerOperationErase>(traces.at(0)));
+  EXPECT_TRUE(
+      std::holds_alternative<SchemaTransformerOperationErase>(traces.at(1)));
+  EXPECT_EQ(std::get<SchemaTransformerOperationErase>(traces.at(0)).pointer,
+            sourcemeta::jsontoolkit::Pointer{"foo"});
+  EXPECT_EQ(std::get<SchemaTransformerOperationErase>(traces.at(1)).pointer,
+            sourcemeta::jsontoolkit::Pointer{"baz"});
+}
+
+TEST(JSONSchema_transformer, erase_many_in_subobject) {
+  sourcemeta::jsontoolkit::JSON document = sourcemeta::jsontoolkit::parse(
+      "{ \"foo\": { \"bar\": 1, \"baz\": 2, \"qux\": 3 } }");
+  sourcemeta::jsontoolkit::SchemaTransformer transformer{document};
+  transformer.erase_keys({"foo"}, {"bar", "qux"});
+
+  const sourcemeta::jsontoolkit::JSON expected =
+      sourcemeta::jsontoolkit::parse("{ \"foo\": { \"baz\": 2 } }");
+  const auto &traces{transformer.traces()};
+
+  EXPECT_EQ(document, expected);
+  EXPECT_EQ(traces.size(), 2);
+
+  using namespace sourcemeta::jsontoolkit;
+  EXPECT_TRUE(
+      std::holds_alternative<SchemaTransformerOperationErase>(traces.at(0)));
+  EXPECT_TRUE(
+      std::holds_alternative<SchemaTransformerOperationErase>(traces.at(1)));
+  EXPECT_EQ(std::get<SchemaTransformerOperationErase>(traces.at(0)).pointer,
+            sourcemeta::jsontoolkit::Pointer({"foo", "bar"}));
+  EXPECT_EQ(std::get<SchemaTransformerOperationErase>(traces.at(1)).pointer,
+            sourcemeta::jsontoolkit::Pointer({"foo", "qux"}));
+}