Proxy Checker

Bulk proxy checker — test up to 50 HTTP, HTTPS, SOCKS4, and SOCKS5 proxies with exit IP, geo, latency, and export.

Proxies (one per line)

Supported: host:port, user:pass@host:port, user:pass:host:port, host:port:user:pass, host:port@user:pass, CSV/TSV (host,port,user,pass), http(s)://, socks(4/5)://, “SOCKS5 host:port”, IPv6 [addr]:port. Lines starting with # are ignored.

Check options

Auto-detect protocol (ip:port only) Without this, bare ip:port lines are checked as HTTP only. Enable to try SOCKS5/SOCKS4 too. Test IP rotation (gateway proxies) Repeat successful checks to see if exit IP changes

About this tool

Paste a proxy list and run live checks. Each proxy connects through to reveal the outbound IP, country, city, response time, and error details — so you can filter working entries before routing scrapers, browsers, or automation.

What you get

Streaming results: status, exit IP, country flag, city/region, and latency per proxy
Clear errors for timeouts, auth failures, and unparsable lines
Protocol auto-detect for bare host:port lines (HTTP, SOCKS4, SOCKS5)
Rotation test mode for gateway proxies — see if exit IP changes across requests
Export or copy all, working-only, or failed proxies as TXT

How to use

Paste up to 50 proxies (one per line) and click Check proxies. Enable auto-detect when the scheme is omitted. Use Stop to cancel the queue; download buttons appear after the first result.

Step-by-step playbook

Run these checks after connecting to a new VPN, corporate proxy, or privacy extension.

Detect proxy forwarding headers See which client IP the remote server observes.
Score anonymity level Headers and traits that downgrade privacy.
Test WebRTC leaks Local interfaces may bypass the tunnel.
Confirm public IP and geolocation Verify the exit country matches expectations.

Glossary

X-Forwarded-For: De-facto header listing client IPs when traffic passes through proxies.
Transparent proxy: Intercepts traffic without explicit browser configuration.
Exit node: The public IP address seen by websites after VPN encapsulation ends.

FAQ

How to test if a proxy is working online?

Submit proxy host, port, optional credentials, and protocol—the checker connects through it and reports whether traffic exits successfully.

How to bulk test proxy lists?

Paste many proxies and run a batch check. Each row shows exit IP, country, city, latency, and status with export for working entries.

How to check SOCKS5 proxy online?

Select SOCKS5 (or auto-detect), enter host:port, and read exit IP and response time. HTTP, HTTPS, and SOCKS4 are supported too.

How to test proxy speed and exit IP location?

Latency from the test request and geolocation of the exit IP help compare proxy pools before routing production traffic.

How to verify proxy anonymity level?

Compare exit IP and forwarded headers against your real address—for deep header inspection on one proxy use the Proxy Anonymity tool.

Can I export working proxies from the checker?

Yes—filter successful rows and copy or export the list with exit IP and timing for scripts or browser profiles.

By using this tool you agree to our Terms of Use and Privacy Policy. Results are provided as-is without warranty.