Perfect for career fairs
Instead of handing recruiters a paper resume that ends up in a stack of 500, share your Cardixn card via QR. Recruiters save your info to their phone with one tap and get direct access to your portfolio, resume and LinkedIn.
Cardixn · By Profession
Digital business cards for students
Career fairs, hackathons, LinkedIn — all in one shareable link.
As a student, you don't need to spend $50 on printed cards you'll re-order every semester. Cardixn gives you a free, professional digital card that includes your major, GPA, projects, GitHub and resume — perfect for career fairs, hackathons, and networking events.
Great for hackathons and side projects
Showcase your GitHub, your hackathon wins and your side projects on one card. When teammates or judges want to keep in touch, one tap does it all.
Grow with your career
Your Cardixn card evolves as you do. Update from 'CS student' to 'Software Engineer at Google' without reprinting a single card.
Why Cardixn
100% free for students
No credit card, no ads. Cardixn is free forever for the essentials.
Resume + portfolio link
Link to your PDF resume and portfolio site in one tap.
GitHub + LinkedIn
Show your code and connect professionally.
QR for career fairs
Downloadable high-res QR to print on your name badge.
Frequently asked questions
Is Cardixn free to use?
Yes. You can create, share and receive digital business cards on the free plan. Premium templates, analytics and NFC provisioning are available on paid tiers.
Do recipients need the Cardixn app?
No. Cards open in any modern browser via a public link or QR code. Recipients can save the vCard to their phone with one tap.
Can I edit my card after sharing?
Yes. Updates apply instantly. Anyone who scanned or saved your card always sees the latest information — no need to re-share.
Is my data secure?
Cardixn uses end-to-end encrypted storage, row-level security, and never sells your data. You control what is public and what stays private.
Does Cardixn work offline?
Cards are cached for offline viewing once opened, and QR codes can be downloaded as high-resolution PNGs to print on badges, packaging or business collateral.
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