Comparison with curlify and curlify2

	curlify	curlify2	curlify3
requests	✅	✅	✅
httpx	❌	✅	✅
httpx2 (HTTP/2)	❌	❌	✅
niquests	❌	❌	✅
urllib.request (stdlib)	❌	❌	✅
aiohttp (client and server)	❌	❌	✅
tornado (client and server)	❌	❌	✅
starlette / fastapi (server-side)	❌	❌	✅
django (server-side)	❌	❌	✅
flask / werkzeug (server-side)	❌	❌	✅
Async API	❌	❌	✅
PowerShell output	❌	❌	✅
Header filtering and masking	❌	❌	✅
pytest / Robot Framework integration	❌	❌	✅
Python	3.7+	3.7–3.11	3.10+

curlify is the original and covers only requests. curlify2 added httpx but is sync-only, client-side-only, and has not seen a release since 2023. curlify3 extends the same idea across the ecosystem: HTTP/2 (httpx2), an async entrypoint, the rest of the popular clients down to the stdlib’s urllib.request, and server-side adapters for aiohttp, starlette / fastapi, django, flask / werkzeug and tornado, so incoming requests can be dumped as curl from inside a handler.