Free Security Tools
A clearer picture of
your online security.
Check your email for known breaches, review your privacy, or test your connection. Choose a free tool below. No account required.
Email Breach Check
Has your email appeared in a breach?
Check one email you own for known breaches. Get match status, reported breach names, and general security guidance for free.
Detailed reports and ongoing monitoring are optional paid features.
Check my email →IP & Privacy Check
What does the internet see about you?
See your public IP, approximate location, internet provider, and the browser information websites can see.
Check my IP →Password Strength Checker
How strong is your password, really?
Estimate password strength and spot common patterns. Your password is evaluated in your browser, not sent to a server.
Test a password →DNS Leak Test
Is your VPN actually hiding you?
Review your public IP, reverse DNS, and connection location for signs that your VPN may not be protecting your connection.
Run leak test →WebRTC Leak Test
Is your browser exposing your real IP?
Check whether your browser exposes an IP address through WebRTC, the technology used for voice and video calls.
Run WebRTC test →Internet Speed Test
Get an honest read on your connection.
Measure download speed, latency, and jitter. Compare your connection with and without your VPN.
Run speed test →Why We Build These
Free tools. Real answers. No sales gate.
Understand your online security before deciding what protection you need. These one-time checks are free to use without creating an account. The email breach check includes match status, breach names, and general guidance; detailed reports and ongoing monitoring are optional paid features.
Know what you submit
The email breach check submits an email you own to CyberFence with your consent. The password strength checker evaluates your password in your browser. Each tool explains how its check works.
No account required
No signup or payment is required for the free checks. The email breach check needs the email you want to check; that is not an account registration or a newsletter signup.
Clear limits
A free check is a snapshot, not a guarantee that an account or device is safe. Usage limits may apply to prevent abuse. Paid protection is optional.
Next Step
Free tools show you today. CyberFence Complete watches every day.
These free tools provide a point-in-time snapshot. For VPN protection, Web Shield, detailed breach reports, and scheduled monitoring, explore CyberFence Complete. You do not need a subscription to use the free checks.
- VPN with kill switch + forced-tunnel DNS on every platform (fixes DNS leaks 24/7)
- Breach Monitor watches up to 3 email addresses across 700+ breach sources
- Web Shield blocks phishing and malicious domains before you visit them
- One US-operated company. One monthly bill. No prepay-3-years pricing tricks.
Paid subscription. Cancel anytime. VPN-only from $7.99/mo, Breach Monitor from $5.99/mo.
FAQ
Common questions about these free tools.
Are these tools really free?+
Yes. The one-time checks are free and require no account or payment. The email breach check includes match status, reported breach names, and general guidance for one email you own. Detailed reports and ongoing monitoring are paid features.
Why do you build free tools?+
We want to help you understand your online security before choosing protection. Use these checks to review your connection, password strength, or known email exposure without buying a subscription.
What's the difference between the free tools and paid CyberFence products?+
The free tools provide a snapshot when you run them. Paid CyberFence products offer VPN protection, Web Shield, and Breach Monitor with detailed reports, scheduled checks, and notifications. No subscription is needed for the free checks.
Do you plan to add more free tools?+
Yes. We ship a new free tool whenever we identify a common security failure that a browser-based test can catch. If there is a specific test you would find useful, contact us — real user requests get prioritized.
What does the free email breach check include?+
Check one email you own for match status, reported breach names, and general security guidance. A result with no matches does not guarantee that your email has never been exposed. Detailed reports, scheduled checks, and notifications are included with paid Breach Monitor.
What browsers do these tools work in?+
Every modern browser: Chrome, Firefox, Safari, Edge, Brave, Opera, and Arc. The tools use standard Web Crypto and WebRTC APIs that have been supported for years. No plugins, no extensions, no downloads.