The Ultimate 2FA Vault. Zero Friction. Zero Bloat.
Take back full control of your online security. 2FApp gives you lightning-fast, zero-knowledge two-factor authentication with local AES-256 encryption. Keep your secrets strictly offline or sync them on your terms. No registration, no tracking, pure peace of mind.
How It Works
Secure your accounts in seconds with zero hassle
Launch 2FApp
Open the app instantly. No registration, sign-ups, or accounts required.
Add Your Keys
Scan your 2FA QR code or enter your secret manually and encrypt them locally on your device.
Get Instant Codes
Access fast, secure, offline 2FA codes whenever you need to log in.
Features
Everything you need for effortless, ultra-secure authentication
Easy Import
Seamlessly import your 2FA keys from Google Authenticator, Authy, or standard backup files in seconds.
Local Encryption
Your secrets are encrypted with AES-256 directly on your device. Only you hold the decryption key.
Offline First & Free Sync
Works 100% offline by default, or optionally back up your encrypted vault for free on our secure server and sync across all your devices.
Instant Access
Search, copy, and generate one-time passwords instantly with a clean and lightweight desktop interface.
Universal Export & QR
Easily export any secret key or generate standard QR codes fully compatible with all other authenticator apps.
Advance Code Generation
Generate 2FA codes in advance for any future date with zero internet required.
Smart UI & Search
Easily search, filter, drag, and reorganize your accounts directly on the interface.
Zero Tracking
No telemetry, no analytics, no accounts required. Complete privacy guaranteed.
Simple, Transparent Pricing
Choose the plan that works best for your needs
Basic
A free plan for everyone
No card required, no sign-up, 100% free.
- Unlimited Keys
- Unlimited Exports
- Unlimited Imports
- Free Online Backup
- Future-ready 2FA generation
- Sync Across Devices
Frequently Asked Questions
Find answers to common questions about our platform.
You can also read the documentation here.
Is 2FApp completely free to use?
+Yes, 2FApp is 100% free with no hidden subscriptions or paywalls. You get full access to all features, including local encryption and cloud backups.
Which operating systems are compatible with 2FApp?
+2FApp supports most modern desktop operating systems, including:
- Windows: Windows 10 and newer
- macOS: Intel and Apple Silicon (M-series)
- Linux: Most recent distributions
How do I import my codes from Google Authenticator?
+Export your QR codes from Google Authenticator, then use 2FApp's built-in import tool to scan or upload them. All your accounts will transfer automatically in seconds.
Are my 2FA codes safe if I use the cloud backup?
+Yes. Your vault is encrypted locally on your device with AES-256 before being sent to our server. We cannot read or access your 2FA keys under any circumstances.
Can I use 2FApp without an internet connection?
+Absolutely. 2FApp is offline-first. Internet access is only needed if you choose to sync or back up your encrypted vault to our server.
Can I generate a 2FA code for a specific date in advance?
+Yes. You can select any target date and time to instantly calculate and export the corresponding 2FA codes in advance.
Can I change my encryption password?
+Yes, you can update your master password at any time within the app settings. You will need to enter your current password first to authorize the change.
Can I sync my 2FA codes across multiple devices?
+Yes. You can optionally back up your encrypted vault to our secure server and use your unique Public User ID to sync all your devices instantly.
What custom fields can I configure for each 2FA account?
+You can fully customize account labels, issuers, secret keys, digit lengths (6–8 digits), refresh intervals (period/counter), hashing algorithms (SHA1, SHA256, SHA512), image and some custom data.
