Ja3 Python Packages

curl-cffi

Python binding for curl-impersonate fork via cffi. A http client that can impersonate browser tls/ja3/http2 fingerprints.

primp

HTTP client that can impersonate web browsers

rnet

An ergonomic Python HTTP Client with TLS fingerprint

pyreqwest-impersonate

HTTP client that can impersonate web browsers

httpmorph

httpmorph is a drop-in replacement for Python's requests library that uses a custom C implementation with BoringSSL instead of Python's standard HTTP stack.

wreq

An ergonomic Python HTTP Client with TLS fingerprint

scrapy-impersonate

Scrapy download handler that can impersonate browser' TLS signatures or JA3 fingerprints.

async-tls-client

Async fork of Python-TLS-Client with modern asyncio support, updated dependencies, and fixes for issues in the original abandoned library. Includes enhanced compatibility, stability improvements, and ongoing maintenance for Python 3.9–3.13.

koon

Browser-impersonating HTTP client — TLS, HTTP/2, HTTP/3 fingerprint spoofing. Passes Akamai & Cloudflare. Chrome 145, Firefox 148, Safari 18.3 + 172 more profiles. Node.js, Python, R, CLI.

architect-net

Low-level network engine for browser fingerprint emulation. Bypasses WAFs via uTLS, ECH, and HTTP/2 frame manipulation.

bssl

Modern and flexible TLS for Python, built on BoringSSL

vipertls

Pure Python TLS fingerprinting and browser challenge solver with TLS-first requests, Cloudflare bypass fallback, and reusable clearance caching.

vsec-tls

A precision-engineered TLS/HTTP client for replicating authentic browser fingerprints.

cffi-curl

Python binding for curl-impersonate fork via cffi. A http client that can impersonate browser tls/ja3/http2 fingerprints.