
20
Dynamic fields per code
100%
Offline, no hosting
Free
No signup
iOS + Android
Native camera import
A real client brief, not a side-project idea. Their users kept hitting walls: server-hosted files, download restrictions, apps pushing premium upgrades after a few scans, and people dropping off before a contact ever got saved.
I reframed the requirement: put the payload inside the QR itself. The generator writes standard vCards into the code so iOS and Android cameras import contacts fully offline. No account, no paywall, no nonsense.
- React
- Next.js
- JavaScript
- HTML
- CSS
- vCard
Client-built QR generator that embeds links and vCards directly in the code. No hosting, no downloads, no signup, completely free.
Under the hood
- 01
Requirement Analysis
Worked with clients to move from server-hosted files to static offline QR codes, bypassing download restrictions and premium upsells.
- 02
Dynamic Inputs
React forms with up to 20 phone and URL fields, add/remove on the fly.
- 03
Direct Offline Import
vCards embedded in QR codes for instant native camera import on iOS and Android. Free forever, no signup required.
FinOS
AI-Powered Personal Finance Simulator
Open case