Digital networking, without the friction
Share once.
Stay connected.
Create a digital card people can open, save, and respond to.
See engagement and keep every connection in one place.
- Free to create
- No app required
- Works on any phone
Create → Share → Connect → Remember
How c4rd works
From first share to lasting relationship — without the friction of paper cards.
- 01
Create your card
01Add your profile, contact details, links, and professional identity.
- 02
Share it instantly
02Use your QR code or public link. The recipient does not need an app.
- 03
Continue the connection
03Receive their details, understand engagement, and keep a history of the relationship.
Share anywhere
Ready whenever you meet someone.
Share c4rd in person, in a message, on social media, or anywhere your professional identity matters.
QR code
Scan with any phone camera — no app needed.
Public link
Share c4rd.biz/your-name anywhere online.
Native share
Use the device share sheet when available.
Contact save
One tap downloads a standard vCard.
Two-way exchange
Don't just share your details. Get theirs too.
When someone opens your card, they can send their contact information back to you in seconds.
Connect with Ezedin
Share your details so Ezedin can reply
Consent-based · You choose what to share
Meaningful analytics
Understand what happens after the scan.
See how many people reached your card, what they engaged with, what they saved, and how many became connections.
From 48 profile visits
Sample data6 people connected
Engaged
1940%
Saved
1123%
Connected
612%
Most clicked: LinkedIn — 8 clicks
Your card. Your contacts. Your control.
Designed with privacy and user control in mind.
Consent-based exchange
People choose when to share their details with you.
Privacy-conscious analytics
Useful engagement insights without invasive fingerprinting.
Export your data
Download your account data anytime from Settings.
Delete your account
Remove your account and cards when you are done.
Ready for your next introduction?
Create your card, share it in seconds, and keep the connections that matter.
No app required · Free forever