About 2FA.AC

Free Security Tools for Everyone

2FA.AC is a free, browser-based security toolkit built to help individuals and developers protect their digital lives — no signup, no tracking, no cost.

17+
Free Security Tools
300+
Daily Users
100%
Browser-Based
0
Data Collected

Our Mission

Cybersecurity tools are often expensive, complicated, or require creating accounts. We believe that is wrong. Basic security tools should be free, easy to use, and accessible to everyone — from developers to everyday users.

2FA.AC was built with one simple idea: security should not be a privilege. Every tool on this platform is free, runs entirely in your browser, and collects absolutely no data.

Our Values

🔒

Privacy First

Every tool runs entirely in your browser. No data is ever sent to our servers. What you do stays with you.

🆓

Always Free

All tools are completely free with no hidden fees, no subscriptions, and no signup required. Ever.

Fast & Simple

We believe security tools should be simple to use. No complex setup, no learning curve — just open and use.

🌐

Open & Transparent

We are transparent about how our tools work. No black boxes, no tracking, no ads influencing our tools.

All Our Tools

17 free tools — no account required

🔐
2FA Code Generator
Generate OTP codes like Google Authenticator
📱
QR Code Generator
Generate QR codes for authenticator apps
🔑
Password Generator
Generate strong secure passwords
💪
Password Strength
Check how strong your password is
🔓
Password Breach Checker
Check if your password was leaked in a data breach
🔍
JWT Decoder
Decode and verify JWT tokens
#️⃣
Hash Generator
Generate MD5, SHA-256, SHA-512 hashes
🆔
UUID Generator
Generate unique IDs instantly
📝
Base64 Encoder
Encode and decode Base64 text
📋
JSON Formatter
Format and validate JSON data
Internet Speed Test
Check your download speed, upload speed, ping and jitter
🔴
WebRTC Leak Test
Check if your browser leaks real IP through WebRTC
🔍
DNS Leak Test
Check if your VPN is leaking DNS queries to ISP
🔗
Link Checker
Check links for scams and phishing
🌐
DNS Lookup
Check domain DNS records
📍
IP Lookup
Find location of any IP address
🏢
WHOIS Lookup
Check domain owner and registration info

Have Questions or Feedback?

We would love to hear from you. Whether it is a bug report, feature request, or just a hello — reach out anytime.

Contact Us →