Solving the Paradox of Anonymity and Identity.
Building the next-gen infrastructure with 4Login Dev Supporters.
The World Envisioned by the 4Login Family
We are Building the New Infrastructure of “Trust”
A world without passwords, protected by encryption that even quantum computers cannot crack.
With “4Login” at its core, we are rapidly expanding the 4Login Family—a suite of products designed to provide ironclad protection for your digital life while unlocking limitless convenience.
These are not just applications. They are the “New Infrastructure for the Digital Society,” dedicated to delivering the next generation of security standards.
Dev Supporters: A Stage for Co-Creation
Be at the forefront of the “4Login Family” evolution.
As a Dev Supporter, you hold a unique position—watching over our growth and nurturing the future alongside us.
Experience the “Seeds” of the Family
Get the latest products and features on your device before anyone else. Gain exclusive access to “Developer Editions” of various products integrated with 4Login and experience cutting-edge technology firsthand.
Ambassador Activities
Your social media and blogs are the “runway” for the 4Login Family to take off into the world. Your voice becomes the driving force that carries our vision across borders to users everywhere.
Turning Ideas into “Standards”
Feedback from our Dev Supporters has the power to rewrite the blueprints. Your proposals may one day be implemented as part of a new “Global Standard.”
Investment in the Future via Sponsorship
To sustain the continuous development and global expansion of 4Login and the 4Login Family, we kindly ask for your financial support.
Monthly Membership: 220 JPY (Tax Incl.)
This is more than just a usage fee. It is an investment fueled by the vision to “create a safer future with your own hands.”
*Support funds will be utilized for development and operational costs.
The Global Frontier Mindset
- Bugs are Proof of “Evolution”: Developer editions are still in their raw form. We welcome those who appreciate the “aesthetics of the unfinished” and enjoy polishing them together.
- Act with Global Standards: Please follow the rules of each country and remain a smart, responsible supporter.
- Official Spotlight: Exceptional posts will be featured on 4Login’s X (Twitter) and LinkedIn as a “Supporter Moving the World!”
Token of Our Gratitude: The Lineup
As a Dev Supporter benefit, you will have full access to all current and future products with all features unlocked.
*Please note that separate fees may apply for certain products.
Authentication & Identity Verification
4Login
Password-free is the new standard.Eliminate identity theft and prove who you are, securely and effortlessly.
Quantum-Resistant File Encryption
4Login for クリプタン (Cryptan)
「Equipped with Post-Quantum Cryptography (PQC).Back up your essential files and share them securely without passwords—only with those you choose.
PC Guard & RDP
4Login for Windows
Transform your Windows PC into an impenetrable fortress with our patented technology. Provides ultimate security for Remote Desktop (RDP) authentication.
Site Protection Plugin
4Login for Secure And Smart Access
Protecting WordPress sites worldwide with 4Login. Defend your blog against unauthorized access and stay secure.
Coming Soon
Next-Gen Digital Badges
4Login for Smart Badge
Visualize your credentials, affiliations, and trustworthiness digitally—a new form of identity proofing for the modern age.
Coming Soon
Trusted and Flexible Community Board
4Login for Badge Based Bullitin Bord
Publicly viewable or privately secured—admins decide. Choose your identity for every post, from verified anonymity for privacy to real names for professional trust.
Coming Soon
Stealth Data Backup
4Login for Secure Backup
The ultimate “Invisible Vault” for your digital assets. Complete protection with a level of security no one else can touch.
Coming Soon
Enhanced Linux Authentication
４Login for Linux
Strengthening authentication across all Linux environments. From personal systems to core infrastructure, 4Login brings patented security to the Linux world.
Coming Soon
Network Infrastructure Engine
DDNS
The dynamic domain resolution (DDNS) powering “4Login World.” Providing the essential foundation for secure and seamless network access.
Coming Soon
※Additional fees may be required for some products.
Become a Part of Security History
4Login and the 4Login Family are evolving at this very moment.
Through your “220 JPY contribution” and “your voice,” we can build a safer world together.
If you don’t have the 4Login app,
please download it using the button below.
If you already have the 4Login app,
please check how to join the Developer Supporter program using the button below.
