Remove Barcode, Image, Text, Digital Signatures in IMAGE in C# .NET

Remove Digital Signatures from IMAGE in C#

Search and remove all or certain types of e-signatures from digitally secured and signed IMAGE files at once using Conholdate.Total for .NET APIs.

Instantiate Signature with input (IMAGE) document
Instantiate DigitalSearchOptions object with needed properties
Call Search method and get list of DigitalSignatures
Select digital signatures to remove from (IMAGE) document
Call Signature object Delete method and pass sigantures to it

Download & Install .NET Signature API

Deleting signatures from digitally signed documents requires GroupDocs.Signature namespace. Proceed to download the respective files or fetch the whole package directly from NuGet.

Remove any type of Barcode, Text, Image, or QR Code signatures from documents using operating systems such as Windows, Linux or macOS while working on Windows Azure, Mono and Xamarin platforms.

Remove Barcode Signatures from IMAGE in C#

The .NET signature API supports manipulating and removing barcode and QR-Code signatures from IMAGE documents in .NET applications using a few lines of C# code. Remove one or several digital signatures of different types from signed documents at the same time.

Instantiate Signature with input (IMAGE) document
Instantiate BarcodeSearchOptions object with needed properties
Call Search method and get list of BarcodeSignature
Select barcode signatures to remove from (IMAGE) document
Call Signature object Delete method and pass sigantures to it

IMAGE Document Information Extraction

The documents information extraction API not only allows getting the basic information about the source document file (IMAGE) but it also supports extracting some valuable document information such as file type, size, number of pages, height and width using stream or a file stored on local disk.

The .NET document signature library offers a set of useful features to cancel digital signature processes (sign, verify, search) at any stage using a few simple steps.

Remove Text & Image Signatures from IMAGE

Deleting text or image signatures from digitally signed IMAGE files in C# .NET is easier with Conholdate.Total for .NET APIs. Sign digital documents with custom signatures using different colors, font, padding and styling options.

Instantiate Signature with input (IMAGE) document
Instantiate TextSearchOptions object with needed properties
Call Search method and get list of TextSignatures
Select text signatures to remove from (IMAGE) document
Call Signature object Delete method and pass sigantures 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 IMAGE file format?

An image file format serves as a standardized method for storing digital images. The most prevalent type of image file is the raster image file, which consists of pixels arranged in a particular format and saved as a single file. However, there are also other widely used image file formats, including vector images, photographic images, and 3D images. Each image file format is specifically designed to store images in a particular manner, optimized for various purposes such as printing or viewing on computer monitors.

One of the most commonly utilized image file formats is JPEG (Joint Photographic Experts Group). JPEG files are widely employed for compressing and storing photographic images, making them suitable for online sharing, websites, and digital photography. They strike a balance between image quality and file size, ensuring efficient storage and transmission.

Another popular image file format is GIF (Graphics Interchange Format). GIF files support both still and animated images, making them ideal for simple animations, logos, and graphics. They use a lossless compression technique, which preserves image quality but may result in larger file sizes compared to other formats.

TIFF (Tagged Image File Format) is a versatile image file format commonly used in professional settings. It supports high-quality images with lossless compression, making it suitable for tasks like printing, publishing, and graphic design. TIFF files preserve all image data, providing flexibility for editing and preserving image fidelity.

PNG (Portable Network Graphics) is a widely adopted image file format known for its lossless compression and support for transparent backgrounds. PNG files are often used for web graphics, logos, and images requiring high-quality with a smaller file size.

Understanding the various image file formats allows users to choose the most appropriate format for their specific needs, ensuring optimal image quality, file size, and compatibility. Whether it’s sharing photographs, creating animations, or producing high-quality prints, selecting the right image file format is crucial for achieving the desired results.

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Remove Signatures from IMAGE File in C# .NET