About ProxyCheck

ProxyCheck finds free public proxies, checks each one through a live connection and lists only the ones that work. The list and the checker are free to use.

What you can do here

How proxies are checked

  1. Collect

    We read public proxy lists from open sources. A source that stops yielding working proxies is fetched less often.

  2. Check through the proxy

    Every candidate gets a live HTTPS request sent through it to independent test endpoints, with strict connect and response time limits. Only proxies that answer correctly are listed.

  3. Drop proxies that tamper with traffic

    A proxy that presents a forged TLS certificate can read or change your traffic. We remove it from the list and keep it out for a week.

  4. Recheck and remove

    Listed proxies are rechecked continuously. One that keeps failing is removed, so the list reflects what works now, not what worked once.

  5. Measure uptime by the hour

    The Stable proxies list counts the hours in which a proxy’s last check passed, so a proxy is not rewarded for being checked more often while it is up.

What the results do not promise

  • Free public proxies come and go: one that works now may be gone in an hour. Check before you rely on one.
  • HTTP and HTTPS proxies are labelled elite for HTTPS traffic, because a proxy cannot add headers inside an encrypted tunnel. How they treat plain HTTP traffic is not measured.
  • Platform results (Google, YouTube, Facebook, Instagram, Threads, TikTok) show whether a page loaded through the proxy at the last check, not whether an account will stay unblocked.

Contact

Questions, a wrong result or a source we should add: write to [email protected].