diff --git a/PoweredSoft.DynamicQuery.Cli/Program.cs b/PoweredSoft.DynamicQuery.Cli/Program.cs
index b2a5a7c..5a939c6 100644
--- a/PoweredSoft.DynamicQuery.Cli/Program.cs
+++ b/PoweredSoft.DynamicQuery.Cli/Program.cs
@@ -9,6 +9,7 @@ namespace PoweredSoft.DynamicQuery.Cli
 {
     public class PersonQueryInterceptor : IQueryInterceptor
         , IAggregateInterceptor
+        , IQueryConvertInterceptor<Person>
         //, IBeforeQueryAlteredInterceptor<Person>
         //, IFilterInterceptor
     {
@@ -44,10 +45,21 @@ namespace PoweredSoft.DynamicQuery.Cli
 
         public IAggregate InterceptAggregate(IAggregate aggregate)
         {
-            if (aggregate.Path == nameof(Person.AgeStr))
+            if (aggregate.Path == nameof(PersonModel.AgeStr))
                 return new Aggregate {Type = aggregate.Type, Path = nameof(Person.Age)};
             return aggregate;
         }
+
+        public object InterceptResultTo(Person entity)
+        {
+            var personModel = new PersonModel();
+            personModel.Id = entity.Id;
+            personModel.FirstName = entity.FirstName;
+            personModel.LastName = entity.LastName;
+            personModel.Age = entity.Age;
+            personModel.Sex = entity.Sex;
+            return personModel;
+        }
     }
 
     public class Person
@@ -56,13 +68,18 @@ namespace PoweredSoft.DynamicQuery.Cli
         public string FirstName { get; set; }
         public string LastName { get; set; }
         public int Age { get; set; }
-        public string Sexe { get; set; }
-        public string AgeStr => $"{Age} years old";
+        public string Sex { get; set; }
     }
 
-    public class OtherClass
+    public class PersonModel
     {
-        
+        public int Id { get; set; }
+        public string FirstName { get; set; }
+        public string LastName { get; set; }
+        public int Age { get; set; }
+        public string Sex { get; set; }
+        public string AgeStr => $"{Age} years old";
+        public string FullName => $"{FirstName} {LastName}";
     }
 
     class Program
@@ -78,11 +95,11 @@ namespace PoweredSoft.DynamicQuery.Cli
         {
             var list = new List<Person>()
             {
-                new Person{ Id = 1, FirstName = "David", LastName = "Lebee", Sexe = "Male", Age = 29 },
-                new Person{ Id = 2, FirstName = "Michaela", LastName = "Lebee", Sexe = "Female", Age = 29},
-                new Person{ Id = 3, FirstName = "Zohra", LastName = "Lebee", Sexe = "Female", Age = 20},
-                new Person{ Id = 4, FirstName = "Eric", LastName = "Vickar", Sexe = "Male", Age = 30},
-                new Person{ Id = 5, FirstName = "Susan", LastName = "Vickar", Sexe = "Female", Age = 30},
+                new Person{ Id = 1, FirstName = "David", LastName = "Lebee", Sex = "Male", Age = 29 },
+                new Person{ Id = 2, FirstName = "Michaela", LastName = "Lebee", Sex = "Female", Age = 29},
+                new Person{ Id = 3, FirstName = "Zohra", LastName = "Lebee", Sex = "Female", Age = 20},
+                new Person{ Id = 4, FirstName = "Eric", LastName = "Vickar", Sex = "Male", Age = 30},
+                new Person{ Id = 5, FirstName = "Susan", LastName = "Vickar", Sex = "Female", Age = 30},
             };
 
             var queryable = list.AsQueryable();
diff --git a/PoweredSoft.DynamicQuery.Core/IQueryConvertInterceptor.cs b/PoweredSoft.DynamicQuery.Core/IQueryConvertInterceptor.cs
new file mode 100644
index 0000000..5ce4ea8
--- /dev/null
+++ b/PoweredSoft.DynamicQuery.Core/IQueryConvertInterceptor.cs
@@ -0,0 +1,12 @@
+namespace PoweredSoft.DynamicQuery.Core
+{
+    public interface IQueryConvertInterceptor : IQueryInterceptor
+    {
+        object InterceptResultTo(object entity);
+    }
+
+    public interface IQueryConvertInterceptor<T> : IQueryInterceptor
+    {
+        object InterceptResultTo(T entity);
+    }
+}
diff --git a/PoweredSoft.DynamicQuery.Core/IQueryInterceptor.cs b/PoweredSoft.DynamicQuery.Core/IQueryInterceptor.cs
index a806bee..3f5c0d2 100644
--- a/PoweredSoft.DynamicQuery.Core/IQueryInterceptor.cs
+++ b/PoweredSoft.DynamicQuery.Core/IQueryInterceptor.cs
@@ -6,6 +6,4 @@ namespace PoweredSoft.DynamicQuery.Core
     {
 
     }
-
-   
 }
diff --git a/PoweredSoft.DynamicQuery/QueryHandler.cs b/PoweredSoft.DynamicQuery/QueryHandler.cs
index 4a26c34..512581f 100644
--- a/PoweredSoft.DynamicQuery/QueryHandler.cs
+++ b/PoweredSoft.DynamicQuery/QueryHandler.cs
@@ -69,9 +69,15 @@ namespace PoweredSoft.DynamicQuery
                     cgrr.GroupValue = groupRecord.GetDynamicPropertyValue($"Key_{gi}");
 
                     if (!isLast)
+                    {
                         cgrr.Data = new List<object>();
+                    }
                     else
-                        cgrr.Data = groupRecord.GetDynamicPropertyValue<List<T>>("Records").Cast<object>().ToList();
+                    {
+                        var entities = groupRecord.GetDynamicPropertyValue<List<T>>("Records");
+                        var records = InterceptConvertTo<T>(entities);
+                        cgrr.Data = records;
+                    }
 
                     if (previousGroupResults.Any())
                         previousGroupResults.Last().Data.Add(cgrr);
@@ -204,9 +210,13 @@ namespace PoweredSoft.DynamicQuery
             // sorts and paging.
             ApplySorting<T>();
             ApplyPaging<T>();
-            
-            // the data.
-            result.Data = CurrentQueryable.ToObjectList();
+
+            // data.
+            var entities = ((IQueryable<T>)CurrentQueryable).ToList();
+            var records = InterceptConvertTo<T>(entities);
+            result.Data = records;
+
+            // aggregates.
             result.Aggregates = CalculateTotalAggregate<T>(afterFilterQueryable);
 
             return result;
diff --git a/PoweredSoft.DynamicQuery/QueryHandlerBase.cs b/PoweredSoft.DynamicQuery/QueryHandlerBase.cs
index 842292c..16e8a36 100644
--- a/PoweredSoft.DynamicQuery/QueryHandlerBase.cs
+++ b/PoweredSoft.DynamicQuery/QueryHandlerBase.cs
@@ -96,6 +96,36 @@ namespace PoweredSoft.DynamicQuery
             return ret;
         }
 
+        protected virtual List<object> InterceptConvertTo<T>(List<T> entities)
+        {
+            var objects = entities.Cast<object>().ToList();
+            for (var i = 0; i < objects.Count; i++)
+                objects[i] = InterceptConvertToObject<T>(objects[i]);
+
+            return objects;
+        }
+
+        protected virtual object InterceptConvertToObject<T>(object o)
+        {
+            o = Interceptors
+                .Where(t => t is IQueryConvertInterceptor)
+                .Cast<IQueryConvertInterceptor>()
+                .Aggregate(o, (prev, interceptor) => interceptor.InterceptResultTo(prev));
+
+            o = Interceptors
+                .Where(t => t is IQueryConvertInterceptor<T>)
+                .Cast<IQueryConvertInterceptor<T>>()
+                .Aggregate(o, (prev, interceptor) =>
+                {
+                    if (prev is T)
+                        return interceptor.InterceptResultTo((T)prev);
+
+                    return o;
+                });
+
+            return o;
+        }
+
         protected virtual List<ISort> InterceptSort<T>(ISort sort)
         {
             var original = new List<ISort>()