Smartproxy>Proxy Checker

Free Proxy Checker

Quickly & efficiently check your IPs to avoid potential errors.

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Easy setup

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Unlimited testing

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Any target

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Results in seconds

How can Proxy Checker help your business?

Smartproxy’s Proxy Checker lets you test a list of proxies on your computer by simply copying and pasting the connection and authentication details. It’s a user-friendly tool that enhances the proxy ecosystem, enabling users to seamlessly test, set up, and utilize proxies.

eCommerce intelligence

Proxy list verification

Quickly and regularly test your proxies. Make sure they maintain top-notch functionality and performance.

Anti-spam proxy filtering

Anti-spam proxy filtering

Filter out spammy or blacklisted proxies, and ensure they don’t compromise your online activities. 

Web scraping optimization

Web scraping optimization

Evaluate proxy speed and reliability to assure efficient data extraction from a range of websites.

What can you check with Proxy Checker?

  • Large proxy lists at once
  • Multiple supported protocols (HTTP & HTTPS)
  • Multiple supported formats (IP:PORT:USER:PASS & DOMAIN:PORT:USER:PASS)
  • Data about connection status, errors, success, and speed

What are the benefits of Proxy Checker?

Two-layer proxy tests

In addition to testing the proxy's functionality, you can instantly check if your target is blocked using a selected IP address.

Large proxy lists & speed thresholds

Smartproxy ecosystem enhancement

Compatibility with any provider

How to use Proxy Checker?

  1. Enter a target URL.
  2. Choose a protocol.
  3. Set a speed threshold.
  4. Import a proxy list.
  5. Start testing.
  6. Get results (functioning & error-prone proxies, error meanings, copy of the list, proxy testing on target websites).

How To Test Proxy Servers

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Frequently asked questions

What is Proxy Checker?

Smartproxy’s Proxy Checker is a tool that evaluates the performance of proxy servers. It checks a proxy server's functionality, speed, and ability to conceal the user’s IP address successfully.

Why is Smartproxy’s Proxy Checker better than other proxy checkers?

How do I test my proxy servers?

How do I know if my proxy is working online?

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