diff --git a/Example/Example02.Splitting/Example02.ps1 b/Example/Example02.Splitting/Example02.ps1
index c9dfbc9..06619fc 100644
--- a/Example/Example02.Splitting/Example02.ps1
+++ b/Example/Example02.Splitting/Example02.ps1
@@ -9,3 +9,9 @@ Split-PDF -FilePath "$PSScriptRoot\SampleToSplit.pdf" -OutputFolder "$PSScriptRo
 # Split PDF using bookmark titles
 Split-PDF -FilePath "$PSScriptRoot\SampleToSplit.pdf" -OutputFolder "$PSScriptRoot\Output" -Bookmark 'Chapter 1','Chapter 2'
 
+# Show a dry run without creating files
+Split-PDF -FilePath "$PSScriptRoot\SampleToSplit.pdf" -OutputFolder "$PSScriptRoot\Output" -SplitCount 1 -WhatIf
+
+# Overwrite existing files if needed
+Split-PDF -FilePath "$PSScriptRoot\SampleToSplit.pdf" -OutputFolder "$PSScriptRoot\Output" -SplitCount 1 -OutputName 'part' -Force
+
diff --git a/Sources/PSWritePDF/Cmdlets/CmdletSplitPDF.cs b/Sources/PSWritePDF/Cmdlets/CmdletSplitPDF.cs
index 80816ca..00b919f 100644
--- a/Sources/PSWritePDF/Cmdlets/CmdletSplitPDF.cs
+++ b/Sources/PSWritePDF/Cmdlets/CmdletSplitPDF.cs
@@ -6,7 +6,7 @@
 
 namespace PSWritePDF.Cmdlets;
 
- [Cmdlet(VerbsCommon.Split, "PDF")]
+[Cmdlet(VerbsCommon.Split, "PDF", SupportsShouldProcess = true)]
 public class CmdletSplitPDF : PSCmdlet
 {
     private const string SplitCountParameterSet = "SplitCount";
@@ -42,6 +42,11 @@ public class CmdletSplitPDF : PSCmdlet
     [Parameter(ParameterSetName = BookmarkParameterSet)]
     public SwitchParameter IgnoreProtection { get; set; }
 
+    [Parameter(ParameterSetName = SplitCountParameterSet)]
+    [Parameter(ParameterSetName = PageRangeParameterSet)]
+    [Parameter(ParameterSetName = BookmarkParameterSet)]
+    public SwitchParameter Force { get; set; }
+
     protected override void ProcessRecord()
     {
         if (!File.Exists(FilePath))
@@ -58,6 +63,11 @@ protected override void ProcessRecord()
 
         try
         {
+            if (!ShouldProcess(FilePath, $"Split into '{OutputFolder}'"))
+            {
+                return;
+            }
+
             using var reader = new PdfReader(FilePath);
             if (IgnoreProtection)
             {
@@ -65,7 +75,7 @@ protected override void ProcessRecord()
             }
 
             using var document = new PdfDocument(reader);
-            var splitter = new PdfSequentialSplitter(document, OutputFolder, OutputName);
+            var splitter = new PdfSequentialSplitter(document, OutputFolder, OutputName, Force.IsPresent);
             IList<PdfDocument> documents;
 
             if (ParameterSetName == SplitCountParameterSet)
@@ -91,6 +101,8 @@ protected override void ProcessRecord()
             {
                 doc.Close();
             }
+
+            WriteObject(splitter.OutputFiles, true);
         }
         catch (Exception ex)
         {
diff --git a/Sources/PSWritePDF/Support/PdfSequentialSplitter.cs b/Sources/PSWritePDF/Support/PdfSequentialSplitter.cs
index f16511d..d0a0d8c 100644
--- a/Sources/PSWritePDF/Support/PdfSequentialSplitter.cs
+++ b/Sources/PSWritePDF/Support/PdfSequentialSplitter.cs
@@ -10,19 +10,33 @@ internal sealed class PdfSequentialSplitter : PdfSplitter
 {
     private readonly string _destinationFolder;
     private readonly string _outputName;
+    private readonly bool _overwrite;
     private int _order;
+    public IList<string> OutputFiles { get; }
 
-    public PdfSequentialSplitter(PdfDocument pdfDocument, string destinationFolder, string outputName) : base(pdfDocument)
+    public PdfSequentialSplitter(PdfDocument pdfDocument, string destinationFolder, string outputName, bool overwrite) : base(pdfDocument)
     {
         _destinationFolder = destinationFolder;
         _outputName = outputName;
+        _overwrite = overwrite;
         _order = 0;
+        OutputFiles = new List<string>();
     }
 
     protected override PdfWriter GetNextPdfWriter(PageRange documentPageRange)
     {
         var name = $"{_outputName}{_order++}.pdf";
         var path = Path.Combine(_destinationFolder, name);
+        if (File.Exists(path))
+        {
+            if (!_overwrite)
+            {
+                throw new IOException($"File '{path}' already exists. Use -Force to overwrite.");
+            }
+            File.Delete(path);
+        }
+
+        OutputFiles.Add(path);
         return new PdfWriter(path);
     }
 
diff --git a/Tests/Split-PDF.Tests.ps1 b/Tests/Split-PDF.Tests.ps1
index e81b520..673453f 100644
--- a/Tests/Split-PDF.Tests.ps1
+++ b/Tests/Split-PDF.Tests.ps1
@@ -22,24 +22,47 @@ Describe 'Split-PDF' {
         $output = Join-Path $PSScriptRoot 'Output' 'Parts'
         New-Item -Path $output -Force -ItemType Directory | Out-Null
         $file = Join-Path $PSScriptRoot 'Input' 'SampleToSplit.pdf'
-        Split-PDF -FilePath $file -OutputFolder $output -SplitCount 1 -OutputName 'part'
-        (Get-ChildItem -Path $output -Filter 'part*.pdf').Count | Should -BeGreaterThan 1
+        $files = Split-PDF -FilePath $file -OutputFolder $output -SplitCount 1 -OutputName 'part'
+        $files.Count | Should -BeGreaterThan 1
+        $files | ForEach-Object { Test-Path $_ | Should -BeTrue }
     }
 
     It 'splits pdf by page ranges' {
         $output = Join-Path $PSScriptRoot 'Output' 'Ranges'
         New-Item -Path $output -Force -ItemType Directory | Out-Null
         $file = Join-Path $PSScriptRoot 'Input' 'SampleToSplit.pdf'
-        Split-PDF -FilePath $file -OutputFolder $output -PageRange '1'
-        (Get-ChildItem -Path $output -Filter 'OutputDocument*.pdf').Count | Should -Be 1
+        $files = Split-PDF -FilePath $file -OutputFolder $output -PageRange '1'
+        $files.Count | Should -Be 1
+        $files | ForEach-Object { Test-Path $_ | Should -BeTrue }
     }
 
     It 'splits pdf by bookmarks' {
         $output = Join-Path $PSScriptRoot 'Output' 'Bookmarks'
         New-Item -Path $output -Force -ItemType Directory | Out-Null
         $file = Join-Path $PSScriptRoot 'Input' 'Bookmarked.pdf'
-        Split-PDF -FilePath $file -OutputFolder $output -Bookmark 'Chapter 1','Chapter 2'
-        (Get-ChildItem -Path $output -Filter 'OutputDocument*.pdf').Count | Should -Be 2
+        $files = Split-PDF -FilePath $file -OutputFolder $output -Bookmark 'Chapter 1','Chapter 2'
+        $files.Count | Should -Be 2
+        $files | ForEach-Object { Test-Path $_ | Should -BeTrue }
+    }
+
+    It 'performs a dry run with WhatIf' {
+        $output = Join-Path $PSScriptRoot 'Output' 'DryRun'
+        New-Item -Path $output -Force -ItemType Directory | Out-Null
+        $file = Join-Path $PSScriptRoot 'Input' 'SampleToSplit.pdf'
+        $files = Split-PDF -FilePath $file -OutputFolder $output -SplitCount 1 -WhatIf
+        (Get-ChildItem -Path $output -Filter '*.pdf').Count | Should -Be 0
+        $files | Should -BeNullOrEmpty
+    }
+
+    It 'overwrites existing files with Force' {
+        $output = Join-Path $PSScriptRoot 'Output' 'Force'
+        New-Item -Path $output -Force -ItemType Directory | Out-Null
+        $file = Join-Path $PSScriptRoot 'Input' 'SampleToSplit.pdf'
+        $first = Split-PDF -FilePath $file -OutputFolder $output -SplitCount 1 -OutputName 'part'
+        $second = Split-PDF -FilePath $file -OutputFolder $output -SplitCount 1 -OutputName 'part'
+        $second | Should -BeNullOrEmpty
+        $forced = Split-PDF -FilePath $file -OutputFolder $output -SplitCount 1 -OutputName 'part' -Force
+        $forced.Count | Should -BeGreaterThan 0
     }
 
     AfterAll {