Tools
Free proxy & network tools
A free toolkit for proxies, IPs and privacy — starting with our browser extensions, with more tools on the way.
Coming soon
More tools on the way
A growing suite of free tools for proxies, IPs and privacy — no sign-up, nothing saved.
Proxy Checker
Test HTTP, HTTPS, SOCKS4 & SOCKS5 proxies — status, latency, speed, exit IP, location and anonymity.
IP Checker
See your public IP and what it reveals — location, ISP, ASN, and proxy / VPN / hosting flags.
IP Lookup
Look up any IP address or domain — geolocation, ISP, ASN, timezone and reverse DNS.
User Agent Checker
Parse a user-agent string — browser, engine, OS, device and the signals your browser exposes.
Browser Fingerprint
See the stable fingerprint sites can use to identify your browser — without any cookies.
WebRTC Leak Test
Check whether WebRTC exposes your real IP address, even while you're behind a proxy or VPN.
My Location
Compare your IP-based location with your real GPS position on a map to spot a mismatch.
Proxy Bandwidth Checker
Measure a proxy's real download speed and latency by streaming a file through it — HTTP, HTTPS, SOCKS4 & SOCKS5.
Why use them
Built to be fast, free and private
The same principles behind every tool in the suite — from the extensions you can install today to the tools on the way.
Free, no sign-up
Everything here is completely free — no account, no paywall and no usage limits. The extensions install in one click from the official stores.
Private by design
Stateless by default — what you test or look up isn't stored on our servers, and results live only in your browser tab.
Runs in your browser
No downloads or config for the web tools — open a tab and go, on desktop or mobile. The extensions live right in your toolbar.
Accurate where it counts
Network checks are designed to show the real exit IP and result a target would see — not a guess from the page.
Results in real time
Checks stream back as each one finishes and browser tools return instantly — no waiting on the slowest item.
Copy & export
Take results with you — copy to the clipboard or export as TXT, CSV or JSON where it makes sense.
Use cases
What people use them for
A few common reasons to reach for the toolkit.
Switch your browser between proxies in one click while you work.
Confirm a VPN or proxy actually changes the IP and location sites see.
Vet a freshly bought or scraped proxy list before relying on it.
Spot whether WebRTC is leaking your real IP from behind a proxy.
See what your browser gives away — user-agent and fingerprint — to every site you visit.
Investigate an unfamiliar IP or domain: who owns it and where it sits.
Privacy & security
Your data stays yours
The tools are built to inspect, not to collect. What you check stays with you.
Private by default
- Stateless — nothing you enter or check is stored on our servers
- Results live only in your browser tab
- Network lookups run server-side and aren't written to shared logs
- No account, no tracking profile, no usage limits
- Served over encrypted HTTPS
Better together
Pair them with Proxidize proxies
The tools work with proxies from any provider — but they're built by the team behind Proxidize's managed proxy network. Pair them with clean IPs for the best results.
Learn more about Proxidize, a managed cloud proxy provider built for developers, enterprises, and AI teams — or explore proxy locations and use cases.
FAQ
Got questions?
We've got answers.
Quick answers about the free Proxidize tools and browser extensions — pricing, privacy, and what's coming next.
Talk to our teamReady to run on
clean proxies?
Start free today, or talk to our team to build a plan around your scale.