OpenTag Serverless

Medical information inside a QR code Literally

Try it Yourself

Why OpenTag Serverless?

Same Goodness of OpenTag

Instant access to critical medical information in emergencies, but now with no server dependency.

Fully Anonymous

Data encoded directly into the QR code. No login, no ID, no server. Privacy concerns? Forgotten.

Compact QR Code

Small in size, big in impact. Store data you never thought possible in such a compact form.

Every Year, Millions of Lives Are Lost Because Critical Medical Data Isn't Accessible in Time. OpenTag Lets You Change That—With Just a QR Code.

Every second counts in an emergency. When medical responders lack access to vital information like your blood type, allergies, or medical history, lives can hang in the balance. With OpenTag, a free and open-source solution, you can ensure your critical medical data is available instantly through a simple QR code. Accessible, customizable, and built to save lives—OpenTag empowers everyone to make a difference.

Your Data, In a QR Code

Compact, portable, and potentially life-saving.

OpenTag Serverless encodes your critical medical information directly into a QR code, eliminating the need for servers and databases. You're in control of your data like never before.

Note: The amount of data that can be stored in the QR code is limited, but it's enough to save lives.

Unparalleled Benefits

Zero Server Dependency

Your medical information lives in the QR code, not on vulnerable servers. Absolute data sovereignty.

No Login Required

Generate and access your tags without the need for any login or ID. Complete anonymity and ease of use.

Unlimited Free Tags

Create as many tags as you need, all for free. No limits, no hidden costs.

You're in Control

Choose exactly what information to include. Update anytime. Your tag, your rules.

Join the Medical Revolution Today!

Don't wait for an emergency to wish you had OpenTag Serverless. Create your life-saving QR code now.

Generate Your Free QR Code