Proxy Checker
Check proxies for scraping — status, speed, anonymity, geo, usage type and a real anti-bot test
Paste a proxy list and check each one in the browser: alive or dead, latency, anonymity and IP leaks, exit IP, geo/ASN and usage type. For a single proxy it also runs a real anti-bot test against Google, Cloudflare or your own target. Tells you whether to scrape with a proxy or drop it.
How to use
- 1Paste your proxies — One per line — `host port`, `host:port user pass`, or `socks5://user:pass@host:port`. You can also tick saved proxies from Request Tester.
- 2Run the check — One proxy → deep check (geo, ASN, usage type, anti-bot). Several → fast basic check (status, speed, anonymity).
- 3Read the verdict — GOOD — scrape with it; RISKY — works but likely to get blocked (try residential); REPLACE — dead or leaks your IP. Expand a row or run a deep check on it.
Examples
10 lines → basic check1 line → geo + anti-botTarget URL = your siteanonymity = transparentusage type = datacenterWhen to use for web scraping
Check proxies right after buying them, before they go into a scraper. One that pings can still be useless — transparent (leaks your real IP), a flagged datacenter IP that anti-bots block, or already dead. Catching that first saves you from debugging the scraper for the proxy's faults. The call is binary: keep or replace. Basic mode culls the obvious duds (dead, slow, transparent) across the list; deep mode tells you whether a specific proxy actually clears Cloudflare/Google or your target. Everything runs server-side, and the geo lookups go out through our proxies — your real IP isn't exposed.