https://github.com/bezzad/captchagenerator

.Net cross-platform captcha generator with SixLabors library on .NET Core
https://github.com/bezzad/captchagenerator

captcha captcha-net captchanet cross-platform generator image-processing sixlabors-organization

Last synced: 9 months ago
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.Net cross-platform captcha generator with SixLabors library on .NET Core

• Host: GitHub
• URL: https://github.com/bezzad/captchagenerator
• Owner: bezzad
• License: mit
• Created: 2023-02-25T06:42:17.000Z (over 3 years ago)
• Default Branch: main
• Last Pushed: 2024-04-09T13:16:28.000Z (about 2 years ago)
• Last Synced: 2025-08-29T09:17:43.866Z (10 months ago)
• Topics: captcha, captcha-net, captchanet, cross-platform, generator, image-processing, sixlabors-organization
• Language: C#
• Homepage:
• Size: 1.44 MB
• Stars: 13
• Watchers: 1
• Forks: 2
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
[![.NET Windows x64](https://github.com/bezzad/CaptchaGenerator/actions/workflows/dotnet-windows.yml/badge.svg)](https://github.com/bezzad/CaptchaGenerator/actions/workflows/dotnet-windows.yml)

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# Captcha Generator .Net

Captcha Generator is a simple cross-platform library for generating image captcha.

## Features

- Simple & Cross-Platform

- Compatible with Linux and Windows

- Compatible with Docker images based on Linux :)      

## Installing via [NuGet](https://www.nuget.org/packages/Downloader)

    PM> Install-Package Captcha.Net

## Installing via the .NET Core command line interface

    dotnet add package Captcha.Net

## Usage:

```csharp

using Captcha.Net;

namespace ConsoleAppSample

{

	class Program

	{

		static void Main(string[] args)

		{

			var captchaGenerator = new CaptchaGenerator();

			var key = captchaGenerator.GenerateCaptchaCode();

			var result = captchaGenerator.GenerateCaptchaImage(200, 100, key);

			File.WriteAllBytes($"captcha.jpg", result.CaptchaByteData);

			Console.WriteLine(result.CaptchBase64Data);

		}

	}

}

```