ProxyPull is a simple tool capable of fetching over 58,000 proxies in under 15 seconds from various repos. This is part of the nettytoys collection. Future Updates May include changing proxies every minute to pass wrong site blocking.
Usage is simple, extract the app and run proxypull.exe. This will open up a CLI ui. Select a type of proxy list to download, then it will extract into the same folder as the exe. Nothing much to it.