Python library to bypass Cloudflare/G captcha v2 LOCALLY

📰 Dev.to · Sinfolke

Learn to bypass Cloudflare/G captcha v2 locally using a Python library, applying AI and automation techniques to web scraping and security challenges.

advanced Published 24 Jun 2026

Action Steps

Install the pylcaptcha library using pip to utilize its capabilities for solving captchas locally.
Use the BrowserHTTP class from pylcaptcha to simulate browser interactions and solve captchas.
Implement asynchronous programming with asyncio to handle the captcha solving process efficiently.
Configure the protocol to sync CSRF tokens for secure and valid requests.
Apply the solution to real-world web scraping tasks that involve captchas, such as data extraction from protected websites.

Who Needs to Know This

This micro-lesson is beneficial for software engineers, DevOps engineers, and security professionals who need to automate web scraping tasks while navigating security measures like captchas.

Key Insight

💡 Utilizing AI-powered libraries like pylcaptcha can significantly simplify the process of bypassing captchas in web scraping, enhancing automation and efficiency.

Key Takeaways

Learn to bypass Cloudflare/G captcha v2 locally using a Python library, applying AI and automation techniques to web scraping and security challenges.

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Title: Python library to bypass Cloudflare/G captcha v2 LOCALLY

URL Source: https://dev.to/sinfolke/python-library-to-bypass-cloudflareg-captcha-v2-locally-1b0p

Published Time: 2026-06-24T20:51:59Z

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Posted on Jun 24

# Python library to bypass Cloudflare/G captcha v2 LOCALLY

[#ai](https://dev.to/t/ai)[#python](https://dev.to/t/python)[#playwright](https://dev.to/t/playwright)[#cloudflarechallenge](https://dev.to/t/cloudflarechallenge)

## [](https://dev.to/sinfolke/python-library-to-bypass-cloudflareg-captcha-v2-locally-1b0p#real-world-example) Real world example

_Site name is hidden_

```
import asyncio
from pylcaptcha.http import BrowserHTTP
async def main(imei_number: str):
async with BrowserHTTP() as protocol:
await protocol.get('https://hidden', browser=True) # solve captcha on loading
await protocol.sync_csrf_token(
selector='meta[name="csrf-token"]',
header_name='x-csrf-token'
)
await protocol.get('https://hidden/ajax/model', params={'query': imei_number})
result = await protocol.p

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Python library to bypass Cloudflare/G captcha v2 LOCALLY

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