Free Proxy Checker
Test your proxy list in seconds. Check connection status, country, protocol detection, response speed and availability from one clean interface.
Need proxies to test? Visit our proxy scraper.
IdleStatus
0Working
0Dead
Proxy input
0 proxies Paste proxies to check
Paste proxies line by line. Supported format is ip:port
* Max 100 proxies at once* Can't check IP authenticated proxies
No check started yet
Press Start Checking to load mocked result data. The result area is ready for your real proxy checker API later.
Frequently Asked Questions
Find quick answers about the proxy checker, supported proxy formats, and what each result means.
What does the proxy checker test?
The checker is designed to test whether a proxy connects, which country it belongs to, which protocol works, and how fast it responds.
Which proxy formats are supported?
You can structure the tool to support ip:port.
What does failed mean?
A failed result means the proxy did not connect during the test, timed out, or returned an invalid response.
Can I export working proxies?
Yes. The export button downloads the working proxies from your current filtered result set as a TXT file.
Why Use a Proxy Checker?
- ➜ Quickly remove dead proxies from your list
- ➜ Identify working countries and protocols
- ➜ Compare speed before using proxies in tools
- ➜ Save time before scraping or automation tasks
Limits of Public Proxies
- ➜ Many public proxies stop working quickly
- ➜ Speed can change between checks
- ➜ Some proxies may be blocked by websites
- ➜ Free proxies can be unstable or unsafe
Need More Than Proxy Checking?
A checker helps you clean proxy lists. A managed proxy network helps you avoid dead proxies, slow connections and unstable public sources from the start.
50K+
Datacenter Proxy Pool
Built for scalable scraping,
testing and automation.
testing and automation.
99.9
Percent Target Uptime
Stable infrastructure for
production workflows.
production workflows.
0.41
Seconds Response Time
Fast proxy access for
high-volume tools.
high-volume tools.
24/7
Proxy Availability
Replace unstable public
proxy sources.
proxy sources.