CAIN-42 open source · runs in your browser

Use the open-source tools right now. Your code never leaves this page.

The real Apache-2.0 packages (the same files as the downloads, checked against their published SHA-256) run inside your browser with WebAssembly Python. Nothing is uploaded, nothing is stored, no account. First load fetches Python once (about 10 MB).

Want the exploit proved, not just found? That needs a sandbox, so it runs on your machine: pip install https://cainstudio.online/open-source/proofloop-0.1.0-py3-none-any.whl then proofloop scan . --prove, or the free GitHub Action. All downloads →