diff --git a/app/MindWork AI Studio/Assistants/I18N/allTexts.lua b/app/MindWork AI Studio/Assistants/I18N/allTexts.lua
index c53c7024..eefd323f 100644
--- a/app/MindWork AI Studio/Assistants/I18N/allTexts.lua	
+++ b/app/MindWork AI Studio/Assistants/I18N/allTexts.lua	
@@ -2122,6 +2122,9 @@ UI_TEXT_CONTENT["AISTUDIO::PAGES::ABOUT::T228561878"] = "In order to use any LLM
 -- The C# language is used for the implementation of the user interface and the backend. To implement the user interface with C#, the Blazor technology from ASP.NET Core is used. All these technologies are integrated into the .NET SDK.
 UI_TEXT_CONTENT["AISTUDIO::PAGES::ABOUT::T2329884315"] = "The C# language is used for the implementation of the user interface and the backend. To implement the user interface with C#, the Blazor technology from ASP.NET Core is used. All these technologies are integrated into the .NET SDK."
 
+-- Used PDFium version
+UI_TEXT_CONTENT["AISTUDIO::PAGES::ABOUT::T2368247719"] = "Used PDFium version"
+
 -- This library is used to determine the language of the operating system. This is necessary to set the language of the user interface.
 UI_TEXT_CONTENT["AISTUDIO::PAGES::ABOUT::T2557014401"] = "This library is used to determine the language of the operating system. This is necessary to set the language of the user interface."
 
diff --git a/app/MindWork AI Studio/MindWork AI Studio.csproj b/app/MindWork AI Studio/MindWork AI Studio.csproj
index c30d9ba2..d190898a 100644
--- a/app/MindWork AI Studio/MindWork AI Studio.csproj	
+++ b/app/MindWork AI Studio/MindWork AI Studio.csproj	
@@ -80,6 +80,7 @@
             <MetaTauriVersion>$([System.String]::Copy( $(Metadata) ).Split( ';' )[ 7 ])</MetaTauriVersion>
             <MetaAppCommitHash>$([System.String]::Copy( $(Metadata) ).Split( ';' )[ 8 ])</MetaAppCommitHash>
             <MetaArchitecture>$([System.String]::Copy( $(Metadata) ).Split( ';' )[ 9 ])</MetaArchitecture>
+            <MetaPdfiumVersion>$([System.String]::Copy( $(Metadata) ).Split( ';' )[ 10 ])</MetaPdfiumVersion>
             
             <GenerateAssemblyInfo>true</GenerateAssemblyInfo>
             
@@ -104,6 +105,9 @@
             <AssemblyAttribute Include="AIStudio.Tools.Metadata.MetaDataArchitecture">
                 <_Parameter1>$(MetaArchitecture)</_Parameter1>
             </AssemblyAttribute>
+            <AssemblyAttribute Include="AIStudio.Tools.Metadata.MetaDataLibraries">
+                <_Parameter1>$(MetaPdfiumVersion)</_Parameter1>
+            </AssemblyAttribute>
         </ItemGroup>
         
     </Target>
diff --git a/app/MindWork AI Studio/Pages/About.razor b/app/MindWork AI Studio/Pages/About.razor
index 4e7811f5..0f5329d0 100644
--- a/app/MindWork AI Studio/Pages/About.razor	
+++ b/app/MindWork AI Studio/Pages/About.razor	
@@ -18,6 +18,7 @@
                     <MudListItem T="string" Icon="@Icons.Material.Outlined.Build" Text="@VersionDotnetSdk"/>
                     <MudListItem T="string" Icon="@Icons.Material.Outlined.Memory" Text="@VersionDotnetRuntime"/>
                     <MudListItem T="string" Icon="@Icons.Material.Outlined.Build" Text="@VersionRust"/>
+                    <MudListItem T="string" Icon="@Icons.Material.Outlined.DocumentScanner" Text="@VersionPdfium"/>
                     <MudListItem T="string" Icon="@Icons.Material.Outlined.Widgets" Text="@MudBlazorVersion"/>
                     <MudListItem T="string" Icon="@Icons.Material.Outlined.Memory" Text="@TauriVersion"/>
                     <MudListItem T="string" Icon="@Icons.Material.Outlined.Translate" Text="@this.OSLanguage"/>
@@ -111,6 +112,7 @@
                     <ThirdPartyComponent Name="rcgen" Developer="RustTLS developers, est31 & Open Source Community" LicenseName="MIT" LicenseUrl="https://github.com/rustls/rcgen/blob/main/LICENSE" RepositoryUrl="https://github.com/rustls/rcgen" UseCase="@T("For the secure communication between the user interface and the runtime, we need to create certificates. This Rust library is great for this purpose.")"/>
                     <ThirdPartyComponent Name="file-format" Developer="Mickaël Malécot & Open Source Community" LicenseName="MIT" LicenseUrl="https://github.com/mmalecot/file-format/blob/main/LICENSE-MIT" RepositoryUrl="https://github.com/mmalecot/file-format" UseCase="@T("This library is used to determine the file type of a file. This is necessary, e.g., when we want to stream a file.")"/>
                     <ThirdPartyComponent Name="calamine" Developer="Johann Tuffe, Joel Natividad, Eric Jolibois, Dmitriy & Open Source Community" LicenseName="MIT" LicenseUrl="https://github.com/tafia/calamine/blob/master/LICENSE-MIT.md" RepositoryUrl="https://github.com/tafia/calamine" UseCase="@T("This library is used to read Excel and OpenDocument spreadsheet files. This is necessary, e.g., for using spreadsheets as a data source for a chat.")"/>
+                    <ThirdPartyComponent Name="PDFium" Developer="Lei Zhang, Tom Sepez, Dan Sinclair, and Foxit, Google, Chromium, Collabora, Ada, DocsCorp, Dropbox, Microsoft, and PSPDFKit Teams & Open Source Community" LicenseName="Apache-2.0" LicenseUrl="https://pdfium.googlesource.com/pdfium/+/refs/heads/main/LICENSE" RepositoryUrl="https://pdfium.googlesource.com/pdfium" UseCase="@T("This library is used to read PDF files. This is necessary, e.g., for using PDFs as a data source for a chat.")"/>
                     <ThirdPartyComponent Name="pdfium-render" Developer="Alastair Carey, Dorian Rudolph & Open Source Community" LicenseName="MIT" LicenseUrl="https://github.com/ajrcarey/pdfium-render/blob/master/LICENSE.md" RepositoryUrl="https://github.com/ajrcarey/pdfium-render" UseCase="@T("This library is used to read PDF files. This is necessary, e.g., for using PDFs as a data source for a chat.")"/>
                     <ThirdPartyComponent Name="sys-locale" Developer="1Password Team, ComplexSpaces & Open Source Community" LicenseName="MIT" LicenseUrl="https://github.com/1Password/sys-locale/blob/main/LICENSE-MIT" RepositoryUrl="https://github.com/1Password/sys-locale" UseCase="@T("This library is used to determine the language of the operating system. This is necessary to set the language of the user interface.")"/>
                     <ThirdPartyComponent Name="Lua-CSharp" Developer="Yusuke Nakada & Open Source Community" LicenseName="MIT" LicenseUrl="https://github.com/nuskey8/Lua-CSharp/blob/main/LICENSE" RepositoryUrl="https://github.com/nuskey8/Lua-CSharp" UseCase="@T("We use Lua as the language for plugins. Lua-CSharp lets Lua scripts communicate with AI Studio and vice versa. Thank you, Yusuke Nakada, for this great library.")" />
diff --git a/app/MindWork AI Studio/Pages/About.razor.cs b/app/MindWork AI Studio/Pages/About.razor.cs
index 4445a290..7874ed71 100644
--- a/app/MindWork AI Studio/Pages/About.razor.cs	
+++ b/app/MindWork AI Studio/Pages/About.razor.cs	
@@ -22,6 +22,7 @@ public partial class About : MSGComponentBase
     private static readonly Assembly ASSEMBLY = Assembly.GetExecutingAssembly();
     private static readonly MetaDataAttribute META_DATA = ASSEMBLY.GetCustomAttribute<MetaDataAttribute>()!;
     private static readonly MetaDataArchitecture META_DATA_ARCH = ASSEMBLY.GetCustomAttribute<MetaDataArchitecture>()!;
+    private static readonly MetaDataLibrariesAttribute META_DATA_LIBRARIES = ASSEMBLY.GetCustomAttribute<MetaDataLibrariesAttribute>()!;
 
     private string osLanguage = string.Empty;
     
@@ -40,6 +41,8 @@ public partial class About : MSGComponentBase
     private string VersionDotnetSdk => $"{T("Used .NET SDK")}: v{META_DATA.DotnetSdkVersion}";
     
     private string BuildTime => $"{T("Build time")}: {META_DATA.BuildTime}";
+    
+    private string VersionPdfium => $"{T("Used PDFium version")}: v{META_DATA_LIBRARIES.PdfiumVersion}";
 
     private GetLogPathsResponse logPaths;
     
diff --git a/app/MindWork AI Studio/Plugins/languages/de-de-43065dbc-78d0-45b7-92be-f14c2926e2dc/plugin.lua b/app/MindWork AI Studio/Plugins/languages/de-de-43065dbc-78d0-45b7-92be-f14c2926e2dc/plugin.lua
index 53eec692..6b7fa4af 100644
--- a/app/MindWork AI Studio/Plugins/languages/de-de-43065dbc-78d0-45b7-92be-f14c2926e2dc/plugin.lua	
+++ b/app/MindWork AI Studio/Plugins/languages/de-de-43065dbc-78d0-45b7-92be-f14c2926e2dc/plugin.lua	
@@ -2124,6 +2124,9 @@ UI_TEXT_CONTENT["AISTUDIO::PAGES::ABOUT::T228561878"] = "Um ein beliebiges LLM n
 -- The C# language is used for the implementation of the user interface and the backend. To implement the user interface with C#, the Blazor technology from ASP.NET Core is used. All these technologies are integrated into the .NET SDK.
 UI_TEXT_CONTENT["AISTUDIO::PAGES::ABOUT::T2329884315"] = "Die Programmiersprache C# wird für die Umsetzung der Benutzeroberfläche und des Backends verwendet. Für die Entwicklung der Benutzeroberfläche mit C# kommt die Blazor-Technologie aus ASP.NET Core zum Einsatz. Alle diese Technologien sind im .NET SDK integriert."
 
+-- Used PDFium version
+UI_TEXT_CONTENT["AISTUDIO::PAGES::ABOUT::T2368247719"] = "Verwendete PDFium-Version"
+
 -- This library is used to determine the language of the operating system. This is necessary to set the language of the user interface.
 UI_TEXT_CONTENT["AISTUDIO::PAGES::ABOUT::T2557014401"] = "Diese Bibliothek wird verwendet, um die Sprache des Betriebssystems zu erkennen. Dies ist notwendig, um die Sprache der Benutzeroberfläche einzustellen."
 
diff --git a/app/MindWork AI Studio/Plugins/languages/en-us-97dfb1ba-50c4-4440-8dfa-6575daf543c8/plugin.lua b/app/MindWork AI Studio/Plugins/languages/en-us-97dfb1ba-50c4-4440-8dfa-6575daf543c8/plugin.lua
index d2c89676..12abae43 100644
--- a/app/MindWork AI Studio/Plugins/languages/en-us-97dfb1ba-50c4-4440-8dfa-6575daf543c8/plugin.lua	
+++ b/app/MindWork AI Studio/Plugins/languages/en-us-97dfb1ba-50c4-4440-8dfa-6575daf543c8/plugin.lua	
@@ -2124,6 +2124,9 @@ UI_TEXT_CONTENT["AISTUDIO::PAGES::ABOUT::T228561878"] = "In order to use any LLM
 -- The C# language is used for the implementation of the user interface and the backend. To implement the user interface with C#, the Blazor technology from ASP.NET Core is used. All these technologies are integrated into the .NET SDK.
 UI_TEXT_CONTENT["AISTUDIO::PAGES::ABOUT::T2329884315"] = "The C# language is used for the implementation of the user interface and the backend. To implement the user interface with C#, the Blazor technology from ASP.NET Core is used. All these technologies are integrated into the .NET SDK."
 
+-- Used PDFium version
+UI_TEXT_CONTENT["AISTUDIO::PAGES::ABOUT::T2368247719"] = "Used PDFium version"
+
 -- This library is used to determine the language of the operating system. This is necessary to set the language of the user interface.
 UI_TEXT_CONTENT["AISTUDIO::PAGES::ABOUT::T2557014401"] = "This library is used to determine the language of the operating system. This is necessary to set the language of the user interface."
 
diff --git a/app/MindWork AI Studio/Tools/Metadata/MetaDataLibrariesAttribute.cs b/app/MindWork AI Studio/Tools/Metadata/MetaDataLibrariesAttribute.cs
new file mode 100644
index 00000000..d8e70240
--- /dev/null
+++ b/app/MindWork AI Studio/Tools/Metadata/MetaDataLibrariesAttribute.cs	
@@ -0,0 +1,6 @@
+namespace AIStudio.Tools.Metadata;
+
+public class MetaDataLibrariesAttribute(string pdfiumVersion) : Attribute
+{
+    public string PdfiumVersion => pdfiumVersion;
+}
\ No newline at end of file
diff --git a/runtime/src/main.rs b/runtime/src/main.rs
index be7f5ea1..ea2972d9 100644
--- a/runtime/src/main.rs
+++ b/runtime/src/main.rs
@@ -26,6 +26,7 @@ async fn main() {
     let tauri_version = metadata_lines.next().unwrap();
     let app_commit_hash = metadata_lines.next().unwrap();
     let architecture = metadata_lines.next().unwrap();
+    let pdfium_version = metadata_lines.next().unwrap();
 
     init_logging();
     info!("Starting MindWork AI Studio:");
@@ -40,6 +41,7 @@ async fn main() {
     info!(".. Rust: v{rust_version}");
     info!(".. MudBlazor: v{mud_blazor_version}");
     info!(".. Tauri: v{tauri_version}");
+    info!(".. PDFium: v{pdfium_version}");
 
     if is_dev() {
         warn!("Running in development mode.");