First release: bulk-check HTTP, HTTPS, SOCKS4, and SOCKS5 proxies on macOS.
- Import from file, paste, or URL
- Concurrent checks with live results and filters
- Export plain lines or URIs
Docs: https://proxychecker.developer.pm
Install (after tap update): brew install --cask proxychecker
Ad-hoc signed, not notarized. If macOS blocks the app: System Settings → Privacy & Security → Open Anyway.