Syncfusion.Maui.SignaturePad 35.1.40

Prefix Reserved
.NET 9.0 This package targets .NET 9.0. The package is compatible with this framework or higher. 
dotnet add package Syncfusion.Maui.SignaturePad --version 35.1.40
                    


                    

                
NuGet\Install-Package Syncfusion.Maui.SignaturePad -Version 35.1.40
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="Syncfusion.Maui.SignaturePad" Version="35.1.40" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="Syncfusion.Maui.SignaturePad" Version="35.1.40" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="Syncfusion.Maui.SignaturePad" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add Syncfusion.Maui.SignaturePad --version 35.1.40
                    


                    

                
#r "nuget: Syncfusion.Maui.SignaturePad, 35.1.40"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#:package Syncfusion.Maui.SignaturePad@35.1.40
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=Syncfusion.Maui.SignaturePad&version=35.1.40
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=Syncfusion.Maui.SignaturePad&version=35.1.40
                    


                            Install as a Cake Tool

Syncfusion .NET MAUI Signature Pad (SfSignaturePad)

The Syncfusion .NET MAUI Signature Pad is an interactive UI control that lets users capture smooth, realistic signatures with a finger, pen, or mouse. Save signatures as images and use them across devices and documents that require signatures, on Android, iOS, macOS, and Windows from a single codebase.

Documentation · Getting Started · API Reference · Demos on GitHub · Product Page · Release Notes

.NET MAUI Signature Pad

Key features

Signature capture

  • Draw smooth, pressure-sensitive signatures using touch, stylus, or mouse.
  • Pressure-based stroke thickness: set the minimum and maximum stroke thickness for realistic pen-like strokes.
  • Customize the StrokeColor of the signature to match your app's branding.

Save and reuse

  • Save the drawn signature as an image with ToImageSource().
  • Retrieve the raw signature stroke points with GetSignaturePoints() for storage or synchronization across devices.
  • Check whether the pad is empty with the read-only IsEmpty property, useful for enabling save or clear buttons.

Interaction

  • DrawStarted event to detect when the user starts drawing.
  • DrawCompleted event to detect when drawing finishes.
  • Clear() method to reset the pad instantly.

Look and feel

  • Full styling support with built-in light and dark themes.
  • Blends with any MAUI layout - size it, frame it, and embed it anywhere in your forms.

Supported platforms

Platform Target framework
Android net9.0-android, net10.0-android
iOS net9.0-ios, net10.0-ios
macOS (Mac Catalyst) net9.0-maccatalyst, net10.0-maccatalyst
Windows net9.0-windows10.0.19041, net10.0-windows10.0.19041

Minimum OS versions follow the .NET MAUI supported platforms.

Installation

.NET CLI

dotnet add package Syncfusion.Maui.SignaturePad

Package Manager Console

Install-Package Syncfusion.Maui.SignaturePad

Getting started

1. Register the Syncfusion core handler

In MauiProgram.cs, call ConfigureSyncfusionCore():

using Syncfusion.Maui.Core.Hosting;

public static class MauiProgram
{
    public static MauiApp CreateMauiApp()
    {
        var builder = MauiApp.CreateBuilder();
        builder
            .UseMauiApp<App>()
            .ConfigureSyncfusionCore();

        return builder.Build();
    }
}

2. Add SfSignaturePad to your page

<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             xmlns:signaturePad="clr-namespace:Syncfusion.Maui.SignaturePad;assembly=Syncfusion.Maui.SignaturePad"
             x:Class="YourAppNamespace.MainPage">

    <signaturePad:SfSignaturePad x:Name="signaturePad"
                                MinimumStrokeThickness="1"
                                MaximumStrokeThickness="5"
                                StrokeColor="Black" />

</ContentPage>

Run the app and draw on the pad with your finger, pen, or mouse.

Common scenarios

Save the signature as an image

<signaturePad:SfSignaturePad x:Name="signaturePad" />
<Button Text="Save" Clicked="OnSaveButtonClicked" />

private void OnSaveButtonClicked(object sender, EventArgs e)
{
    ImageSource? image = signaturePad.ToImageSource();
}

Clear the signature

<signaturePad:SfSignaturePad x:Name="signaturePad" />
<Button Text="Clear" Clicked="OnClearButtonClicked" />

private void OnClearButtonClicked(object sender, EventArgs e)
{
    signaturePad.Clear();
}

Detect drawing activity

<signaturePad:SfSignaturePad x:Name="signaturePad"
                            DrawStarted="OnDrawStarted"
                            DrawCompleted="OnDrawCompleted" />

private void OnDrawStarted(object? sender, CancelEventArgs e)
{
    // The user started drawing.
}

private void OnDrawCompleted(object? sender, EventArgs e)
{
    // The user finished drawing. Enable the Save button here, for example:
    // saveButton.IsEnabled = !signaturePad.IsEmpty;
}

Validate that a signature exists

Use the IsEmpty property to enable save or submit actions only after the user has signed:

saveButton.IsEnabled = !signaturePad.IsEmpty;

For more features, see the Signature Pad documentation.

Dependencies

Installing this package also installs the following packages:

  • Microsoft.Maui.Controls
  • Syncfusion.Maui.Core

Licensing

This is a commercial product and requires a paid license. You have three options:

Register your license key

Register the key in MauiProgram.cs before the app is built:

Syncfusion.Licensing.SyncfusionLicenseProvider.RegisterLicense("YOUR_LICENSE_KEY");

For details, see Licensing overview. Use of this package is subject to the Syncfusion EULA.

Support and feedback

About Syncfusion®

Founded in 2001 and headquartered in Research Triangle Park, N.C., Syncfusion® has more than 26,000+ customers and more than 1 million users, including large financial institutions, Fortune 500 companies, and global IT consultancies.

Today, we provide 1600+ components and frameworks for web (Blazor, ASP.NET Core, ASP.NET MVC, ASP.NET WebForms, JavaScript, Angular, React, Vue, and Flutter), mobile (.NET MAUI, Xamarin, Flutter, UWP, and JavaScript), and desktop development (WinForms, WPF, WinUI, Flutter and UWP). We provide ready-to-deploy enterprise software for dashboards, reports, data integration, and big data processing. Many customers have saved millions in licensing fees by deploying our software.

sales@syncfusion.com | www.syncfusion.com | Toll Free: 1-888-9 DOTNET

Product Compatible and additional computed target framework versions.
.NET net9.0 is compatible.  net9.0-android was computed.  net9.0-android35.0 is compatible.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-ios18.0 is compatible.  net9.0-maccatalyst was computed.  net9.0-maccatalyst18.0 is compatible.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net9.0-windows10.0.19041 is compatible.  net10.0 is compatible.  net10.0-android was computed.  net10.0-android36.0 is compatible.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-ios26.0 is compatible.  net10.0-maccatalyst was computed.  net10.0-maccatalyst26.0 is compatible.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed.  net10.0-windows10.0.19041 is compatible. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (6)

Showing the top 5 NuGet packages that depend on Syncfusion.Maui.SignaturePad:

Package Downloads
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GitHub repositories (2)

Showing the top 2 popular GitHub repositories that depend on Syncfusion.Maui.SignaturePad:

Repository Stars
syncfusion/maui-demos
This repository contains the Syncfusion .NET MAUI control’s samples and the guide to use them
Strypper/mauisland
MAUIsland 🏝️ is the number 1 controls gallery for .NET MAUI
Version Downloads Last Updated
35.1.40 689 10/13/2026
35.1.39 900 10/6/2026
35.1.37 1,871 9/29/2026
34.2.9 2,534 9/21/2026
34.2.8 1,538 9/14/2026
34.2.7 1,430 9/8/2026
34.2.6 1,717 8/31/2026
34.2.5 2,086 8/25/2026
34.2.4 3,527 8/17/2026
34.2.3 1,254 8/11/2026
34.2.2 972 8/5/2026
34.1.33 3,212 7/27/2026
34.1.32 2,922 7/21/2026
34.1.31 2,382 7/14/2026
34.1.30 805 7/9/2026
34.1.29 1,643 7/6/2026
33.2.15 3,548 6/23/2026
33.2.13 1,771 6/16/2026
33.2.12 5,403 6/9/2026
33.2.10 2,560 6/2/2026
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https://help.syncfusion.com/maui/release-notes/v35.1.40?utm_source=nuget&amp;amp;utm_medium=listing