diff --git a/projects/ng-dynamic-forms/core/src/lib/service/dynamic-form.service.spec.ts b/projects/ng-dynamic-forms/core/src/lib/service/dynamic-form.service.spec.ts
index 664f5dd7a..99dae0ec7 100644
--- a/projects/ng-dynamic-forms/core/src/lib/service/dynamic-form.service.spec.ts
+++ b/projects/ng-dynamic-forms/core/src/lib/service/dynamic-form.service.spec.ts
@@ -7,7 +7,11 @@ import {
     NG_VALIDATORS,
     NG_ASYNC_VALIDATORS
 } from "@angular/forms";
-import { DynamicFormService } from "./dynamic-form.service";
+import {
+    DYNAMIC_FORM_CONTROL_JSON_TRANSFORM_FN_ARRAY,
+    DynamicFormService,
+    ModelJSONTransformFn
+} from './dynamic-form.service';
 import { DynamicFormValidationService } from "./dynamic-form-validation.service";
 import { DynamicFormModel } from "../model/dynamic-form.model";
 import { DynamicCheckboxModel } from "../model/checkbox/dynamic-checkbox.model";
@@ -31,6 +35,10 @@ import { DynamicTimePickerModel } from "../model/timepicker/dynamic-timepicker.m
 import { DynamicFormValueControlModel } from "../model/dynamic-form-value-control.model";
 
 describe("DynamicFormService test suite", () => {
+    const labelSuffixTranformer: (suffix: string) => ModelJSONTransformFn<DynamicInputModel> = (suffix: string) => (jsonModel) => {
+        jsonModel.label = `${jsonModel.label}${suffix}`;
+        return jsonModel;
+    };
 
     let testModel: DynamicFormModel,
         service: DynamicFormService;
@@ -50,6 +58,7 @@ describe("DynamicFormService test suite", () => {
             providers: [
                 DynamicFormService,
                 DynamicFormValidationService,
+                {provide: DYNAMIC_FORM_CONTROL_JSON_TRANSFORM_FN_ARRAY, useValue: [labelSuffixTranformer('*')]},
                 {provide: NG_VALIDATORS, useValue: testValidator, multi: true},
                 {provide: NG_ASYNC_VALIDATORS, useValue: testAsyncValidator, multi: true}
             ]
@@ -192,7 +201,6 @@ describe("DynamicFormService test suite", () => {
         expect(formGroup.get("testColorPicker") instanceof FormControl).toBe(true);
     });
 
-
     it("should parse dynamic form JSON", () => {
 
         let json      = JSON.stringify(testModel),
@@ -220,6 +228,15 @@ describe("DynamicFormService test suite", () => {
     });
 
 
+    it("should transform dynamic form control JSON", () => {
+        const model = new DynamicInputModel({ id: 'name', label: 'Name' }),
+          json = JSON.stringify([model]),
+          formModel = service.fromJSON(json);
+        expect(formModel[0]).toEqual(jasmine.objectContaining({ label: 'Name*' }));
+        expect(service.getCustomJSONTransform(model)).toEqual(jasmine.objectContaining({ label: 'Name*' }));
+    });
+
+
     it("should throw when unknown DynamicFormControlModel id is specified in JSON", () => {
 
         expect(() => service.fromJSON([{id: "test"}]))
diff --git a/projects/ng-dynamic-forms/core/src/lib/service/dynamic-form.service.ts b/projects/ng-dynamic-forms/core/src/lib/service/dynamic-form.service.ts
index 1aee7bce2..d6a31249d 100644
--- a/projects/ng-dynamic-forms/core/src/lib/service/dynamic-form.service.ts
+++ b/projects/ng-dynamic-forms/core/src/lib/service/dynamic-form.service.ts
@@ -1,4 +1,4 @@
-import { Injectable } from "@angular/core";
+import { Inject, Injectable, InjectionToken, Optional } from '@angular/core';
 import { AbstractControl, FormArray, FormControl, FormGroup } from "@angular/forms";
 import { AbstractControlOptions } from "@angular/forms";
 import { DynamicFormControlModel, FormHooks } from "../model/dynamic-form-control.model";
@@ -45,15 +45,26 @@ import { DynamicFormValidationService } from "./dynamic-form-validation.service"
 import { DynamicFormModel, DynamicUnionFormModel } from "../model/dynamic-form.model";
 import { DynamicPathable } from "../model/misc/dynamic-form-control-path.model";
 import { DynamicValidatorsConfig } from "../model/misc/dynamic-form-control-validation.model";
-import { maskFromString, parseReviver } from "../utils/json.utils";
-import { isString } from "../utils/core.utils";
+import { maskFromString, parseReviver, pipe } from '../utils/json.utils';
+import { isString } from '../utils/core.utils';
+
+export type ModelJSONTransformFn<T> = (modelJSON: T) => T;
+
+export type DynamicFormControlJSONTransformFnArray<T = any> = ModelJSONTransformFn<T>[];
+export const DYNAMIC_FORM_CONTROL_JSON_TRANSFORM_FN_ARRAY = new InjectionToken<DynamicFormControlJSONTransformFnArray>(
+  'DYNAMIC_FORM_CONTROL_JSON_TRANSFORM_FN_ARRAY'
+);
 
 @Injectable({
     providedIn: "root"
 })
 export class DynamicFormService {
 
-    constructor(private validationService: DynamicFormValidationService) {}
+    constructor(private validationService: DynamicFormValidationService,
+                @Inject(DYNAMIC_FORM_CONTROL_JSON_TRANSFORM_FN_ARRAY) @Optional()
+                private readonly DYNAMIC_FORM_CONTROL_JSON_TRANSFORM_FN_ARRAY: any) {
+        this.DYNAMIC_FORM_CONTROL_JSON_TRANSFORM_FN_ARRAY = DYNAMIC_FORM_CONTROL_JSON_TRANSFORM_FN_ARRAY as DynamicFormControlJSONTransformFnArray;
+    }
 
 
     private createAbstractControlOptions(validatorsConfig: DynamicValidatorsConfig | null = null,
@@ -321,7 +332,7 @@ export class DynamicFormService {
             formModel: DynamicFormModel = [];
 
         formModelJSON.forEach((model: any) => {
-
+            model = this.getCustomJSONTransform(model);
             let layout = model.layout || null;
 
             switch (model.type) {
@@ -421,4 +432,10 @@ export class DynamicFormService {
 
         return formModel;
     }
+
+    getCustomJSONTransform(model: object): object {
+        return Array.isArray(this.DYNAMIC_FORM_CONTROL_JSON_TRANSFORM_FN_ARRAY)
+          ? pipe(...this.DYNAMIC_FORM_CONTROL_JSON_TRANSFORM_FN_ARRAY)(model)
+          : model;
+    }
 }
diff --git a/projects/ng-dynamic-forms/core/src/lib/utils/json.utils.spec.ts b/projects/ng-dynamic-forms/core/src/lib/utils/json.utils.spec.ts
index 7f2399c7f..9968aaf57 100644
--- a/projects/ng-dynamic-forms/core/src/lib/utils/json.utils.spec.ts
+++ b/projects/ng-dynamic-forms/core/src/lib/utils/json.utils.spec.ts
@@ -1,4 +1,4 @@
-import { maskFromString, maskToString, parseReviver } from "./json.utils";
+import { maskFromString, maskToString, parseReviver, pipe } from './json.utils';
 
 describe("JSON utils test suite", () => {
 
@@ -40,4 +40,14 @@ describe("JSON utils test suite", () => {
 
         expect(parseReviver("test", testValue1)).toEqual(new Date(testValue1));
     });
+
+    it("should pass object in multiple functions", () => {
+       const object = { id: 'test' },
+            modifyId = (modifier: string) => (x: any) => {
+           x.id = `${x.id}${modifier}`;
+           return x;
+       };
+
+       expect(pipe(modifyId('1'), modifyId('2'))(object)).toEqual(jasmine.objectContaining({ id: 'test12' }));
+    });
 });
diff --git a/projects/ng-dynamic-forms/core/src/lib/utils/json.utils.ts b/projects/ng-dynamic-forms/core/src/lib/utils/json.utils.ts
index 85cc708d6..32dfa70d6 100644
--- a/projects/ng-dynamic-forms/core/src/lib/utils/json.utils.ts
+++ b/projects/ng-dynamic-forms/core/src/lib/utils/json.utils.ts
@@ -40,3 +40,7 @@ export function parseReviver(_key: string, value: any): any {
 
     return isString(value) && regexDateISO.test(value) ? new Date(value) : value;
 }
+
+export function pipe<T = any>(...fns: ((x: T) => T)[]): (x: T) => T {
+    return x => fns.reduce((v, f) => f(v), x);
+}