If you're on Windows, ProxyCap is a solid choice. It’s a bit technical but super powerful—routes traffic per-application, so you can have your browser on one proxy and your torrent client on another.
Not free, but worth it if you need granular control. For privacy, just make sure your proxies are private/residential, not some sketchy datacenter IPs.
Not free, but worth it if you need granular control. For privacy, just make sure your proxies are private/residential, not some sketchy datacenter IPs.