diff --git a/src/activities/Elsa.Activities.File/Activities/OutFile/OutFile.cs b/src/activities/Elsa.Activities.File/Activities/OutFile/OutFile.cs
index 97111f006..35e55c336 100644
--- a/src/activities/Elsa.Activities.File/Activities/OutFile/OutFile.cs
+++ b/src/activities/Elsa.Activities.File/Activities/OutFile/OutFile.cs
@@ -1,5 +1,7 @@
 using Elsa.ActivityResults;
 using Elsa.Attributes;
+using Elsa.Design;
+using Elsa.Expressions;
 using Elsa.Services;
 using Elsa.Services.Models;
 using System;
@@ -15,44 +17,44 @@ namespace Elsa.Activities.File
         Outcomes = new[] { OutcomeNames.Done })]
     public class OutFile : Activity
     {
-        [ActivityProperty(Hint = "Path to create file at.")]
+        [ActivityProperty(Hint = "Content of the file.", UIHint = ActivityPropertyUIHints.MultiLine, SupportedSyntaxes = new[] { SyntaxNames.JavaScript, SyntaxNames.Liquid })]
+        public string Content { get; set; }
+
+        [ActivityProperty(Hint = "Path to create file at.", UIHint = ActivityPropertyUIHints.SingleLine, SupportedSyntaxes = new[] { SyntaxNames.JavaScript, SyntaxNames.Liquid })]
         public string Path { get; set; }
 
-        [ActivityProperty(Hint = "How the output file should be written to.")]
+        [ActivityProperty(Hint = "How the output file should be written to.", UIHint = ActivityPropertyUIHints.Dropdown)]
         public CopyMode Mode { get; set; } = CopyMode.CreateNew;
 
         protected async override ValueTask<IActivityExecutionResult> OnExecuteAsync(ActivityExecutionContext context)
         {
-            FileStream fs;
+            FileMode fileMode;
+            FileAccess fileAccess;
             switch (Mode)
             {
                 case CopyMode.Append:
-                    fs = new FileStream(Path, FileMode.Append, FileAccess.Write);
+                    fileMode = FileMode.Append;
+                    fileAccess = FileAccess.Write;
                     break;
                 case CopyMode.Overwrite:
-                    fs = new FileStream(Path, FileMode.Create, FileAccess.ReadWrite);
+                    fileMode = FileMode.Create;
+                    fileAccess = FileAccess.ReadWrite;
                     break;
                 case CopyMode.CreateNew:
-                    fs = new FileStream(Path, FileMode.CreateNew, FileAccess.ReadWrite);
+                    fileMode = FileMode.CreateNew;
+                    fileAccess = FileAccess.ReadWrite;
                     break;
                 default:
                     throw new ApplicationException("Unsupported copy mode");
             }
 
-            try
-            {
-                using var sw = new StreamWriter(fs);
-                await sw.WriteLineAsync((string)context.Input);
-                await sw.FlushAsync();
-                await fs.FlushAsync();
+            using var fs = new FileStream(Path, fileMode, fileAccess);
+            using var sw = new StreamWriter(fs);
+            await sw.WriteLineAsync((string)Content);
+            await sw.FlushAsync();
+            await fs.FlushAsync();
 
-                return Done();
-            }
-            finally
-            {
-                if (fs != null)
-                    await fs.DisposeAsync();
-            }
+            return Done();
         }
     }
 }
diff --git a/src/activities/Elsa.Activities.File/Activities/OutFile/OutFileBuilderExtensions.cs b/src/activities/Elsa.Activities.File/Activities/OutFile/OutFileBuilderExtensions.cs
index c97b2bf0a..6465197ad 100644
--- a/src/activities/Elsa.Activities.File/Activities/OutFile/OutFileBuilderExtensions.cs
+++ b/src/activities/Elsa.Activities.File/Activities/OutFile/OutFileBuilderExtensions.cs
@@ -13,36 +13,41 @@ namespace Elsa.Activities.File
     {
         public static IActivityBuilder OutFile(this IBuilder builder, Action<ISetupActivity<OutFile>> setup, [CallerLineNumber] int lineNumber = default, [CallerFilePath] string? sourceFile = default) => builder.Then(setup, null, lineNumber, sourceFile);
 
-        public static IActivityBuilder OutFile(this IBuilder builder, Func<ActivityExecutionContext, string> path, Func<ActivityExecutionContext, CopyMode> mode, [CallerLineNumber] int lineNumber = default, [CallerFilePath] string? sourceFile = default) =>
+        public static IActivityBuilder OutFile(this IBuilder builder, Func<ActivityExecutionContext, string> content, Func<ActivityExecutionContext, string> path, Func<ActivityExecutionContext, CopyMode> mode, [CallerLineNumber] int lineNumber = default, [CallerFilePath] string? sourceFile = default) =>
             builder.OutFile(activity => activity
+                    .Set(x => x.Content, content)
                     .Set(x => x.Path, path)
                     .Set(x => x.Mode, mode), 
                 lineNumber, 
                 sourceFile);
 
-        public static IActivityBuilder OutFile(this IBuilder builder, Func<ActivityExecutionContext, ValueTask<string>> path, Func<ActivityExecutionContext, ValueTask<CopyMode>> mode, [CallerLineNumber] int lineNumber = default, [CallerFilePath] string? sourceFile = default) =>
+        public static IActivityBuilder OutFile(this IBuilder builder, Func<ActivityExecutionContext, ValueTask<string>> content, Func<ActivityExecutionContext, ValueTask<string>> path, Func<ActivityExecutionContext, ValueTask<CopyMode>> mode, [CallerLineNumber] int lineNumber = default, [CallerFilePath] string? sourceFile = default) =>
             builder.OutFile(activity => activity
+                    .Set(x => x.Content, content)
                     .Set(x => x.Path, path)
                     .Set(x => x.Mode, mode),
                 lineNumber,
                 sourceFile);
 
-        public static IActivityBuilder OutFile(this IBuilder builder, Func<string> path, Func<CopyMode> mode, [CallerLineNumber] int lineNumber = default, [CallerFilePath] string? sourceFile = default) =>
+        public static IActivityBuilder OutFile(this IBuilder builder, Func<string> content, Func<string> path, Func<CopyMode> mode, [CallerLineNumber] int lineNumber = default, [CallerFilePath] string? sourceFile = default) =>
             builder.OutFile(activity => activity
+                    .Set(x => x.Content, content)
                     .Set(x => x.Path, path)
                     .Set(x => x.Mode, mode),
                 lineNumber,
                 sourceFile);
 
-        public static IActivityBuilder OutFile(this IBuilder builder, Func<ValueTask<string>> path, Func<ValueTask<CopyMode>> mode, [CallerLineNumber] int lineNumber = default, [CallerFilePath] string? sourceFile = default) =>
+        public static IActivityBuilder OutFile(this IBuilder builder, Func<ValueTask<string>> content, Func<ValueTask<string>> path, Func<ValueTask<CopyMode>> mode, [CallerLineNumber] int lineNumber = default, [CallerFilePath] string? sourceFile = default) =>
             builder.OutFile(activity => activity
+                    .Set(x => x.Content, content)
                     .Set(x => x.Path, path)
                     .Set(x => x.Mode, mode),
                 lineNumber,
                 sourceFile);
 
-        public static IActivityBuilder OutFile(this IBuilder builder, string path, CopyMode mode, [CallerLineNumber] int lineNumber = default, [CallerFilePath] string? sourceFile = default) =>
+        public static IActivityBuilder OutFile(this IBuilder builder, string content, string path, CopyMode mode, [CallerLineNumber] int lineNumber = default, [CallerFilePath] string? sourceFile = default) =>
             builder.OutFile(activity => activity
+                    .Set(x => x.Content, content)
                     .Set(x => x.Path, path)
                     .Set(x => x.Mode, mode),
                 lineNumber,
diff --git a/src/activities/Elsa.Activities.File/Activities/OutFile/OutFileExtensions.cs b/src/activities/Elsa.Activities.File/Activities/OutFile/OutFileExtensions.cs
index 978959c65..3c74baca9 100644
--- a/src/activities/Elsa.Activities.File/Activities/OutFile/OutFileExtensions.cs
+++ b/src/activities/Elsa.Activities.File/Activities/OutFile/OutFileExtensions.cs
@@ -10,6 +10,14 @@ namespace Elsa.Activities.File
 {
     public static class OutFileExtensions
     {
+        #region Content
+        public static ISetupActivity<OutFile> WithContent(this ISetupActivity<OutFile> setup, Func<ActivityExecutionContext, ValueTask<string>> content) => setup.Set(x => x.Content, content);
+        public static ISetupActivity<OutFile> WithContent(this ISetupActivity<OutFile> setup, Func<ActivityExecutionContext, string> content) => setup.Set(x => x.Content, content);
+        public static ISetupActivity<OutFile> WithContent(this ISetupActivity<OutFile> setup, Func<ValueTask<string>> content) => setup.Set(x => x.Content, content);
+        public static ISetupActivity<OutFile> WithContent(this ISetupActivity<OutFile> setup, Func<string> content) => setup.Set(x => x.Content, content);
+        public static ISetupActivity<OutFile> WithContent(this ISetupActivity<OutFile> setup, string content) => setup.Set(x => x.Content, content);
+        #endregion
+
         #region Path
         public static ISetupActivity<OutFile> WithPath(this ISetupActivity<OutFile> setup, Func<ActivityExecutionContext, ValueTask<string>> path) => setup.Set(x => x.Path, path);
         public static ISetupActivity<OutFile> WithPath(this ISetupActivity<OutFile> setup, Func<ActivityExecutionContext, string> path) => setup.Set(x => x.Path, path);
@@ -27,4 +35,4 @@ namespace Elsa.Activities.File
         #endregion
 
     }
-}
+}
\ No newline at end of file