Store passwords and other sensitive data such as addresses, banking information, and passport details while keeping everything organized through categories, tags, and favorites.
Check the strength of passwords as you create them or let C2 Password generate complex combinations of letters, numbers, and symbols for you.
Enjoy a seamless online experience
Always have your credentials on hand when you need them, no matter what device you're using.
Unlimited cross-device syncing
Add items on one device and access them from anywhere through handy mobile apps, convenient browser extensions, or the C2 Password website.
Have saved credentials automatically filled in at login screens — no more having to remember a different password for each service. Learn more
Keep every password strong and safe
Boost your online security with C2 Password. Identify compromised, weak, and reused passwords in your vaults, receive personalized recommendations, and ensure 2FA is enabled. Protect your digital identity with ease.
Make sharing simple and secure
Let others access a selection of items without incurring in the risk of exposing them thanks to a secure architecture that protects privacy.
Securely manage employee login credentials
Safeguard your business with C2 Password Business, leveraging C2 Identity user management capabilities. 1
Security is our top priority
Achieve peace of mind knowing that only you and those you trust can access your private information on C2 Password.
All data is protected through AES-256 encryption before it even leaves your device. Data traveling to and stored on C2 servers is fully encrypted, achieving comprehensive protection throughout the entire process.
Designed for security
The key used to encrypt and decrypt your data is stored on your devices and is never shared — not even with Synology C2 servers.
See how these organizations achieved more with Synology.
"Before using C2 Password, I often had to reset my students' passwords. Besides being time consuming, it prevented us from focusing on our work. C2 Password fixed all this, helping our students understand the importance of privacy and credential safekeeping along the way."
Samir Buric, Professor and Lecturer, Electrical and Wood Processing High School of Bihac, Bosnia and Herzegovina
"C2 Transfer’s end-to-end encryption helps our organization upload confidential files to external servers more securely. In addition, one-time password protection through email or phone further reduces our worries about data leaks."
KL, Product Manager, Ganzin Technology Inc.
Check our security white paper, product tutorials, FAQs, and blog posts about password management.
Security white paper
We build secure and robust cloud services. See our white paper for more information on our infrastructure, key security measures, and how we protect your data.
Tutorials & FAQ
Check these how-tos and frequently asked questions to help you get started faster with C2 services.
Sign up for the C2 newsletter
Register now to get the latest updates about C2 services, technical insights, activities, and events.
To ensure you receive our newsletter, we will create a Synology Account for you using the email address provided.
C2 Password Business features are only available with a C2 Identity Business subscription.