β Thank you for 1,800+ stars! Introducing Version 2.0 with enhanced request mirroring, improved caching and better reliability for bypassing Cloudflare protection.
Bypass Cloudflare protection with ease. Supports cookie generation and request mirroring for any HTTP method.
If you are looking for a solution focused on browser automation and anti-detection mechanisms, I recommend Scrapeless Browser.
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The Scrapeless Browser provides a secure, isolated browser environment that allows you to interact with web applications while minimizing potential risks to your system.
If you're looking for powerful and scalable browser automation and real-time data acquisition capabilities, Scrapeless offers a high-performance, scalable, and cost-efficient cloud browser infrastructure as well as a global enterprise-grade proxy network, addressing the core needs of automated execution and stable IP access.
Scrapeless Browser β Enterprise Cloud Browser Infrastructure
- Out-of-the-Box Ready: Natively compatible with Puppeteer and Playwright, supporting CDP connections. Migrate your projects with just one line of code.
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- Edge Node Service (ENS) β Multiple nodes worldwide, offering 2β3Γ faster launch speed and higher stability than other cloud browsers.
- Flexible Fingerprint Customization: Generate random fingerprints or customize fingerprint parameters as needed.
- Visual Debugging: Perform interactive debugging and real-time monitoring of proxy traffic through Live View, and quickly pinpoint issues and optimize actions by replaying sessions page by page with Session Recordings.
- Enterprise Customization: Undertake customization of enterprise-level automation projects and AI Agent customization.
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git clone https://github.com/sarperavci/CloudflareBypassForScraping.git
cd CloudflareBypassForScraping
docker compose pull && docker compose up -d# Pull and run the latest image
docker run -p 8000:8000 ghcr.io/sarperavci/cloudflarebypassforscraping:latestpip install -r requirements.txt
python server.pyRequest mirroring is a new technique that allows you to forward any HTTP request through the Cloudflare bypass server. That lets you to handle seamlessly both clearance cookie generation and SSL/TLS fingerprinting challenges.
Simply, change your API base URL to point to the local server and add the x-hostname header with the target hostname. You can add other headers or body as needed.
# GET request
curl "http://localhost:8000/api/data" -H "x-hostname: example-site-protected-with-cf.com"
# POST request
curl -X POST "http://localhost:8000/api/submit" \
-H "x-hostname: cf-protected-website.com" \
-H "Content-Type: application/json" \
-d '{"key": "value"}'Initial request will generate and cache Cloudflare cookies, subsequent requests will use cached cookies automatically.
x-hostname: Target hostname (required)x-proxy: Proxy URL (optional)x-bypass-cache: Force fresh cookies (optional)
These three headers let you control the bypassing behavior per request. You can set them as needed.
curl "http://localhost:8000/api/data" \
-H "x-hostname: protected-site.com" \
-H "x-proxy: http://user:pass@proxyserver:port" \
-H "x-bypass-cache: true"The /cookies endpoint allows you to get Cloudflare cookies for a specific URL without mirroring a request. A random Firefox version on a random OS is used as the user agent.
$ curl "http://localhost:8000/cookies?url=https://nopecha.com/demo/cloudflare"{
"cookies": {
"cf_clearance": "SJHuYhHrTZpXDUe8iMuzEUpJxocmOW8ougQVS0.aK5g-1723665177-1.0.1.1-5_NOoP19LQZw4TQ4BLwJmtrXBoX8JbKF5ZqsAOxRNOnW2rmDUwv4hQ7BztnsOfB9DQ06xR5hR_hsg3n8xteUCw"
},
"user_agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:145.0) Gecko/20100101 Firefox/145.0"
}The /html endpoint returns the full HTML content of a page after bypassing Cloudflare protection. The HTML is returned directly (not as JSON).
$ curl "http://localhost:8000/html?url=https://nopecha.com/demo/cloudflare"This returns the raw HTML content with additional headers containing bypass information:
x-cf-bypasser-cookies: Number of cookies generatedx-cf-bypasser-user-agent: User agent used for bypassx-cf-bypasser-final-url: Final URL after redirectsx-processing-time-ms: Time taken to process the request
# Build the image
docker build -t cloudflare-bypass .
# Run the container
docker run -p 8000:8000 cloudflare-bypassExisting integrations continue to work unchanged:
# Legacy endpoint still works
curl "http://localhost:8000/cookies?url=https://example.com"
# Old bypass server - I'm keeping it as alternative method
pip install -r old_server_requirements.txt
python old_server.pyContributions welcome! Submit PRs against the main codebase.
