Digitally Sign GIF Files in C# .NET, Xamarin & Mono

Add Digital Signatures to GIF in C#

Conholdate.Total for .NET supports signing GIF documents with digital signatures using a few lines of C# .NET code.

Instantiate Signature with input (GIF) document
Instantiate DigitalSignOptions object with certificate details & password
Call Sign method of Signature class and pass DigitalSignOptions to it

Download Digital Signature API

Signing digital documents requires GroupDocs.Signature namespace. You can download the respective files or fetch the whole package directly from NuGet.

Sign your digtial documents with Barcode, Text, Image, Metadata, QR Code, Form Field and stamp signatures on operating systems such as Windows, Linux or macOS while using platforms such as Windows Azure, Mono and Xamarin.

Add Image Signatures to GIF in C# .NET

Programmatically add digital image signatures to GIF documents in C# .NET applications. Create custom images, company logos, names, stamps or icons with advanced affects using the electronic signature API.

Instantiate Signature with input (GIF) document
Instantiate ImageSignOptions object as required and specify image signature options
Call Sign method of Signature class and pass ImageSignOptions to it

GIF Document Information Extraction

The documents information extraction API not only allows getting the basic information about the source document file (GIF) but it also supports extracting some valuable document information such as file type, file size, pages count, page height and width etc.

Add custom digital signatures to document formats on different operating systems such as Windows, Linux or macOS while using platforms such as Windows Azure, Mono and Xamarin.

Add Barcode Signatures to GIF in C# .NET

Digitally sign GIF documents with barcode or QR-code signatures in any type of .NET application. Add 60+ popular barcode types (machine-readable form) as electronic signatures to a wide range of digital documents and image formats.

Instantiate Signature with input (GIF) document
Instantiate BarcodeSignOptions object as per requirementand specify barcode signature type
Specify barcode signature type and set Text property value
Call Sign method of Signature class and pass BarcodeSignOptions to it

Load & Sign Remotely Located Documents

The document eSign API enables you to render remotely located documents from various cloud document storage sources such as stream, local disk, URL, FTP, Amazon S3, and Azure Blob storage. The document preview feature enables you to get the image representation of the document pages that can be useful to preview and adjust the position of digital signature inside the document.

Get the document preview of whole document or some specific page numbers in PNG, JPG or BMP image formats.

What is GIF file format?

GIF (Graphics Interchange Format) is an image format that is used for displaying raster-based graphics on the internet. It is a popular file format for displaying moving images and animation. GIFs are compressed images, so they don’t take up much space. They also support transparency and animation. Unlike other image formats, GIFs can be displayed in any browser. They are also ideal for simple graphics, logos, and icons. GIFs are 8-bit images, meaning they can contain up to 256 colors. This makes them ideal for displaying images with flat and simple colors. They are best used for computer art, cartoons, logos and simple animations. GIFs can also be used to store animations and videos. The GIF file format specification allows up to 8 frames per second, so it’s possible to create small animations with GIFs. GIFs are a great way to add some fun and pizzazz to your website. With the right image, a GIF can make your website stand out from the crowd.

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Digitally Sign GIF in C# .NET