diff --git a/json_annotation/lib/src/json_serializable.dart b/json_annotation/lib/src/json_serializable.dart
index 34fe2abb6..13be3af4a 100644
--- a/json_annotation/lib/src/json_serializable.dart
+++ b/json_annotation/lib/src/json_serializable.dart
@@ -64,6 +64,13 @@ class JsonSerializable {
   /// This setting has no effect if [createFactory] is `false`.
   final String? constructor;
 
+  /// If `true` (defaults to false), a private, static `_$ExampleJsonMeta`
+  /// constant is created in the generated part file.
+  ///
+  /// This constant can be used by other code-generators to support features
+  /// such as [fieldRename].
+  final bool? createJsonMeta;
+
   /// If `true` (the default), a private, static `_$ExampleFromJson` method
   /// is created in the generated part file.
   ///
@@ -231,6 +238,7 @@ class JsonSerializable {
     this.anyMap,
     this.checked,
     this.constructor,
+    this.createJsonMeta,
     this.createFactory,
     this.createToJson,
     this.disallowUnrecognizedKeys,
diff --git a/json_serializable/lib/src/encoder_helper.dart b/json_serializable/lib/src/encoder_helper.dart
index fd963329d..71b7a2a84 100644
--- a/json_serializable/lib/src/encoder_helper.dart
+++ b/json_serializable/lib/src/encoder_helper.dart
@@ -16,6 +16,26 @@ import 'unsupported_type_error.dart';
 abstract class EncodeHelper implements HelperCore {
   String _fieldAccess(FieldElement field) => '$_toJsonParamName.${field.name}';
 
+  /// Generates an object containing metadatas related to the encoding,
+  /// destined to be used by other code-generators.
+  String createJsonMeta(Set<FieldElement> accessibleFieldSet) {
+    assert(config.createJsonMeta);
+
+    final buffer =
+        StringBuffer('const _\$${element.name}JsonMeta = <String, String> {');
+
+    for (final field in accessibleFieldSet) {
+      buffer.writeln(
+        '${escapeDartString(field.name)}: '
+        '${escapeDartString(nameAccess(field))},',
+      );
+    }
+
+    buffer.write('};');
+
+    return buffer.toString();
+  }
+
   Iterable<String> createToJson(Set<FieldElement> accessibleFields) sync* {
     assert(config.createToJson);
 
diff --git a/json_serializable/lib/src/generator_helper.dart b/json_serializable/lib/src/generator_helper.dart
index 011fd46d3..ecf8bb22d 100644
--- a/json_serializable/lib/src/generator_helper.dart
+++ b/json_serializable/lib/src/generator_helper.dart
@@ -108,6 +108,10 @@ class GeneratorHelper extends HelperCore with EncodeHelper, DecodeHelper {
       },
     );
 
+    if (config.createJsonMeta) {
+      yield createJsonMeta(accessibleFieldSet);
+    }
+
     if (config.createToJson) {
       yield* createToJson(accessibleFieldSet);
     }
diff --git a/json_serializable/lib/src/type_helpers/config_types.dart b/json_serializable/lib/src/type_helpers/config_types.dart
index 6d51ac475..34357a6cc 100644
--- a/json_serializable/lib/src/type_helpers/config_types.dart
+++ b/json_serializable/lib/src/type_helpers/config_types.dart
@@ -45,6 +45,7 @@ class ClassConfig {
   final String constructor;
   final bool createFactory;
   final bool createToJson;
+  final bool createJsonMeta;
   final bool disallowUnrecognizedKeys;
   final bool explicitToJson;
   final FieldRename fieldRename;
@@ -60,6 +61,7 @@ class ClassConfig {
     required this.constructor,
     required this.createFactory,
     required this.createToJson,
+    required this.createJsonMeta,
     required this.disallowUnrecognizedKeys,
     required this.explicitToJson,
     required this.fieldRename,
@@ -76,6 +78,8 @@ class ClassConfig {
         checked: config.checked ?? ClassConfig.defaults.checked,
         anyMap: config.anyMap ?? ClassConfig.defaults.anyMap,
         constructor: config.constructor ?? ClassConfig.defaults.constructor,
+        createJsonMeta:
+            config.createJsonMeta ?? ClassConfig.defaults.createJsonMeta,
         createFactory:
             config.createFactory ?? ClassConfig.defaults.createFactory,
         createToJson: config.createToJson ?? ClassConfig.defaults.createToJson,
@@ -101,6 +105,7 @@ class ClassConfig {
     constructor: '',
     createFactory: true,
     createToJson: true,
+    createJsonMeta: false,
     disallowUnrecognizedKeys: false,
     explicitToJson: false,
     fieldRename: FieldRename.none,
@@ -115,6 +120,7 @@ class ClassConfig {
         constructor: constructor,
         createFactory: createFactory,
         createToJson: createToJson,
+        createJsonMeta: createJsonMeta,
         ignoreUnannotated: ignoreUnannotated,
         explicitToJson: explicitToJson,
         includeIfNull: includeIfNull,
diff --git a/json_serializable/lib/src/utils.dart b/json_serializable/lib/src/utils.dart
index 470627491..1bcc645c2 100644
--- a/json_serializable/lib/src/utils.dart
+++ b/json_serializable/lib/src/utils.dart
@@ -56,6 +56,7 @@ JsonSerializable _valueForAnnotation(ConstantReader reader) => JsonSerializable(
       constructor: reader.read('constructor').literalValue as String?,
       createFactory: reader.read('createFactory').literalValue as bool?,
       createToJson: reader.read('createToJson').literalValue as bool?,
+      createJsonMeta: reader.read('createJsonMeta').literalValue as bool?,
       disallowUnrecognizedKeys:
           reader.read('disallowUnrecognizedKeys').literalValue as bool?,
       explicitToJson: reader.read('explicitToJson').literalValue as bool?,
@@ -101,6 +102,7 @@ ClassConfig mergeConfig(
     constructor: constructor,
     createFactory: annotation.createFactory ?? config.createFactory,
     createToJson: annotation.createToJson ?? config.createToJson,
+    createJsonMeta: annotation.createJsonMeta ?? config.createJsonMeta,
     disallowUnrecognizedKeys:
         annotation.disallowUnrecognizedKeys ?? config.disallowUnrecognizedKeys,
     explicitToJson: annotation.explicitToJson ?? config.explicitToJson,
diff --git a/json_serializable/test/config_test.dart b/json_serializable/test/config_test.dart
index 811567b81..f90f14256 100644
--- a/json_serializable/test/config_test.dart
+++ b/json_serializable/test/config_test.dart
@@ -152,6 +152,7 @@ const _invalidConfig = {
   'checked': 42,
   'constructor': 42,
   'create_factory': 42,
+  'create_json_meta': 42,
   'create_to_json': 42,
   'disallow_unrecognized_keys': 42,
   'explicit_to_json': 42,
diff --git a/json_serializable/test/integration/integration_test.dart b/json_serializable/test/integration/integration_test.dart
index 22dc186aa..5be29f21d 100644
--- a/json_serializable/test/integration/integration_test.dart
+++ b/json_serializable/test/integration/integration_test.dart
@@ -7,6 +7,7 @@ import 'package:test/test.dart';
 
 import '../test_utils.dart';
 import 'json_enum_example.dart';
+import 'json_meta_example.dart';
 import 'json_test_common.dart' show Category, Platform, StatusCode;
 import 'json_test_example.dart';
 
@@ -322,4 +323,14 @@ void main() {
       isNull,
     );
   });
+
+  test(r'_$ModelJsonMeta', () {
+    expect(
+      modelMeta,
+      {
+        'firstName': 'first-name',
+        'lastName': 'LAST_NAME',
+      },
+    );
+  });
 }
diff --git a/json_serializable/test/integration/json_meta_example.dart b/json_serializable/test/integration/json_meta_example.dart
new file mode 100644
index 000000000..3006e0ea7
--- /dev/null
+++ b/json_serializable/test/integration/json_meta_example.dart
@@ -0,0 +1,28 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'json_meta_example.g.dart';
+
+@JsonSerializable(createJsonMeta: true, fieldRename: FieldRename.kebab)
+class Model {
+  Model({
+    required this.firstName,
+    required this.lastName,
+    this.ignoredName,
+  });
+
+  factory Model.fromJson(Map<String, Object?> json) => _$ModelFromJson(json);
+
+  final String firstName;
+
+  @JsonKey(name: 'LAST_NAME')
+  final String lastName;
+
+  @JsonKey(ignore: true)
+  final String? ignoredName;
+
+  String get fullName => '$firstName $lastName';
+
+  Map<String, Object?> toJson() => _$ModelToJson(this);
+}
+
+const modelMeta = _$ModelJsonMeta;
diff --git a/json_serializable/test/integration/json_meta_example.g.dart b/json_serializable/test/integration/json_meta_example.g.dart
new file mode 100644
index 000000000..5ab3816ca
--- /dev/null
+++ b/json_serializable/test/integration/json_meta_example.g.dart
@@ -0,0 +1,24 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+// ignore_for_file: lines_longer_than_80_chars, text_direction_code_point_in_literal
+
+part of 'json_meta_example.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+Model _$ModelFromJson(Map<String, dynamic> json) => Model(
+      firstName: json['first-name'] as String,
+      lastName: json['LAST_NAME'] as String,
+    );
+
+const _$ModelJsonMeta = <String, String>{
+  'firstName': 'first-name',
+  'lastName': 'LAST_NAME',
+};
+
+Map<String, dynamic> _$ModelToJson(Model instance) => <String, dynamic>{
+      'first-name': instance.firstName,
+      'LAST_NAME': instance.lastName,
+    };
diff --git a/json_serializable/test/shared_config.dart b/json_serializable/test/shared_config.dart
index 8ee8ca585..504e1cd41 100644
--- a/json_serializable/test/shared_config.dart
+++ b/json_serializable/test/shared_config.dart
@@ -19,6 +19,7 @@ final generatorConfigNonDefaultJson =
   constructor: 'something',
   createFactory: false,
   createToJson: false,
+  createJsonMeta: true,
   disallowUnrecognizedKeys: true,
   explicitToJson: true,
   fieldRename: FieldRename.kebab,
diff --git a/json_serializable/test/test_sources/test_sources.dart b/json_serializable/test/test_sources/test_sources.dart
index c0d93c839..faf7b9e82 100644
--- a/json_serializable/test/test_sources/test_sources.dart
+++ b/json_serializable/test/test_sources/test_sources.dart
@@ -15,6 +15,7 @@ class ConfigurationImplicitDefaults {
   constructor: '',
   createFactory: true,
   createToJson: true,
+  createJsonMeta: false,
   disallowUnrecognizedKeys: false,
   explicitToJson: false,
   fieldRename: FieldRename.none,