Exploring the different types of captchas and how can we help solve them

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As the internet grows and evolves, so do the security measures in place to protect users and prevent fraudulent activity. One such security measure is the use of captchas. Captchas are those puzzles or tests that you have to solve in order to prove that you’re human and not a bot. While they may seem like a minor annoyance, they play a crucial role in keeping the internet safe and secure.

In this blog post, we’ll explore the different types of captchas and how services like 2captcha.com can help solve them.

What are Captchas?

Captchas, short for Completely Automated Public Turing test to tell Computers and Humans Apart, are a type of challenge-response test used in computing to determine whether or not the user is human. Captchas are designed to be difficult for computers to solve, while still being easy enough for humans to solve.

Types of Captchas

There are several different types of captchas, each with its own unique features and challenges.

Image-based Captchas

Image-based captchas require users to identify and select certain images in a set of images. The images are often distorted or obscured in some way to make it difficult for bots to identify them. These captchas are often used to prevent automated form submissions, such as those used in online surveys.

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Audio-based Captchas

Audio-based captchas require users to listen to an audio clip and enter a specific word or sequence of words that they hear. These captchas are often used for accessibility reasons, as they are easier for visually impaired users to solve.

Text-based Captchas

Text-based captchas require users to enter a specific sequence of characters that they see in an image. These captchas are often used to prevent automated account creation, as bots have difficulty reading distorted characters.

Math-based Captchas

Math-based captchas require users to solve simple math problems in order to prove that they are human. These captchas are often used to prevent automated submissions on web forms.

How 2captcha.com can help

Solving captchas can be a time-consuming and frustrating task, especially if you’re trying to solve them manually. That’s where services like 2captcha.com (https://chrome.google.com/webstore/detail/captcha-solver-auto-recog/ifibfemgeogfhoebkmokieepdoobkbpo?Hl=en) is a captcha-solving service that uses real people to solve captchas, instead of relying on automated bots.

Here’s how it works:

  • You sign up for an account with 2captcha.com.
  • You integrate their API into your application or website.
  • When a captcha appears, your application or website sends the captcha to 2captcha.com
  • A real person solves the captcha and sends the result back to your application or website.

Using a service like 2captcha.com can save you time and frustration, especially if you’re dealing with a high volume of captchas.

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The extension allows to bypass:

  1. Simple captcha – any image with symbols
  2. reCAPTCHA V2 / V2 Invisible / V3 / Enterprise
  3. hCaptcha
  4. GeeTest / V4
  5. Arkose Labs Captcha / FunCaptcha
  6. Lemin
  7. Capy Puzzle Captcha
  8. Yandex Smart Captcha

It’s important to note that using automated bots to solve captchas is against the terms of service for most websites and can result in your account being banned.


Captchas are an essential security measure for the internet, and there are several different types of captchas that are used to prevent automated activity. While solving captchas can be a frustrating task, services like 2captcha.com can help automate the process and save you time and effort.

If you’re dealing with a high volume of captchas, it may be worth considering a captcha-solving service to help streamline your workflow.