Are these proxy tools really free?

Yes. Every proxy tool on this page runs without an account, without a card and without a trial clock. They exist because we run the proxy network underneath them: the same probes that keep our own pool honest are cheap to point at your list, and a person who can verify a proxy before buying one is a better customer than a person who cannot.

Do I have to be an HProxy customer?

No. Nothing here checks whether you have an account. Paste a list from any provider, or from a public list you found somewhere, and you get the same answer.

Which tool should I start with?

If you have a proxy list and want to know what is in it, start with the Proxy Checker: it returns alive or dead, speed, anonymity and exit country per line. If you want to know what a website sees when you arrive, start with the Connection Checker, which runs the address, leak and fingerprint tests together and gives you one verdict.

Can my AI assistant use these?

Yes. The proxy list, the proxy checker and the IP lookup answer keyless HTTP endpoints with markdown docs written for a machine, and the same three are an MCP server: add https://mcp.hproxy.com/mcp to Claude, ChatGPT, Cursor or any MCP client, with nothing to install. The details are on the For AI Assistants page.

Do you keep what I paste in?

The checks run and the result comes back to you. We do not build a profile from the lists people paste, and we do not resell them. Full detail is in the privacy policy.

Free, no account

Free proxy tools, none of them behind a signup.

Every proxy tool we run, in one place. Check a proxy list line by line, look up any address and the network behind it, and find out what your browser leaks before a site does. We build these because we run the network underneath them, and a proxy you verified yourself is a proxy you trust.

19 tools · no card · no trial clock

11 tools

Proxy tools

Point them at a proxy or a whole list and get an answer per line.

Proxy CheckerThe free app: check any list from your own connection, then connect through one.
Online Proxy CheckerPaste a list in your browser. Alive or dead, speed, anonymity and exit country per line.
Proxy Speed TestReal download throughput in Mbps through a proxy, from an actual transfer.
Proxy Anonymity CheckerTransparent, anonymous or elite: which headers your proxy still forwards.
Proxy Ping TestRound-trip latency to a proxy, measured rather than guessed from the region.
Proxy Location CheckerWhere a proxy actually exits, against where it was sold to you as being.
UDP Proxy CheckerWhether a SOCKS5 proxy really carries UDP, not just TCP.
Proxy FormatterReshape a proxy list between every format a tool might demand.
Proxy Setup GeneratorOne proxy line in, the exact settings for Windows, macOS, Linux, phones and code out.
PAC File TesterWhere a PAC file sends any address in Chrome or Firefox, and why.
Common Proxy PortsWhich port belongs to which protocol, and what each one gives away.

4 tools

Your connection

What a website sees when you arrive: address, leaks, fingerprint.

2 tools

Data

The public proxy pool, and what we measure about it.

2 tools

Apps and machine lane

The same tools in your browser, or callable by your assistant.

Start here

Which proxy tool do you actually need?

Six things people turn up wanting to know, and the one tool that answers each. If you are not sure, the proxy checker is almost always the right first stop.

I bought a proxy list and want to know what is in it: Proxy Checker Check the whole list in the free app, from your own connection, or paste it into the online checker beside it. Every line comes back alive or dead, with its speed, its anonymity level and the country it really exits from, which is often not the country it was sold as. This is the one to start with: the other proxy tools answer narrower questions about a single endpoint.
My provider gave me a format my software will not take: Proxy Formatter Six input layouts in, ten output formats out, or a template of your own. It runs entirely in your browser, which matters because the input is a list with the passwords still in it.
I have a proxy and need it in Windows, a Mac, a phone or a script: Proxy Setup Generator Paste the line your provider gave you and get the boxes to fill on Windows, macOS, Android or an iPhone, and the lines for netsh, networksetup, Linux, Firefox, Chrome, curl and Python, with the password written the way each place reads it. In your browser, like the formatter.
My company's PAC file sends a site the wrong way: PAC File Tester Paste the file and the addresses, and see what Chrome or Firefox does with each one, every entry of the answer explained and every isInNet or shExpMatch call listed with its result. The file never leaves your browser.
I set up a proxy and I am not sure it took: Proxy IP Checker It reports the address that actually reached our server, not what your client is configured to use. If that is still your own address, the traffic never entered the proxy.
The proxy is working but sites still recognise me: Proxy Leak Test WebRTC, IPv6 and forwarding headers are three ways around a proxy that leave it looking like it is working. Each gets its own verdict here, so you find out which one is the problem rather than guessing.
I need UDP, not just web traffic: UDP Proxy Checker Plenty of SOCKS5 proxies advertise UDP and carry only TCP. This tests the claim on the endpoint you paste in, which is the difference between a working game or voice setup and a silent failure.
I want to see the public pool before I pay for anything: Free Proxy List Thousands of public proxies, re-checked around the clock, filterable by country, protocol and anonymity. Free to take and free to test with the checker above.

Questions

About these proxy tools

Are these proxy tools really free?: Yes. Every proxy tool on this page runs without an account, without a card and without a trial clock. They exist because we run the proxy network underneath them: the same probes that keep our own pool honest are cheap to point at your list, and a person who can verify a proxy before buying one is a better customer than a person who cannot.
Do I have to be an HProxy customer?: No. Nothing here checks whether you have an account. Paste a list from any provider, or from a public list you found somewhere, and you get the same answer.
Which tool should I start with?: If you have a proxy list and want to know what is in it, start with the Proxy Checker: it returns alive or dead, speed, anonymity and exit country per line. If you want to know what a website sees when you arrive, start with the Connection Checker, which runs the address, leak and fingerprint tests together and gives you one verdict.
Can my AI assistant use these?: Yes. The proxy list, the proxy checker and the IP lookup answer keyless HTTP endpoints with markdown docs written for a machine, and the same three are an MCP server: add https://mcp.hproxy.com/mcp to Claude, ChatGPT, Cursor or any MCP client, with nothing to install. The details are on the For AI Assistants page.
Do you keep what I paste in?: The checks run and the result comes back to you. We do not build a profile from the lists people paste, and we do not resell them. Full detail is in the privacy policy.