Gissur Þór Rúnarsson

Sales & marketing background. Now building developer infrastructure.

I built ImportKit — a React-native CSV/Excel import component that replaces weeks of custom import logic with a 5-minute integration.

Why?

I kept seeing SaaS teams rebuild CSV import over and over.
Parsing.
Validation.
Edge cases.
Column mapping.
Excel headaches.

So I packaged the infrastructure properly.

What ImportKit Does

Drop-in React component (@importkit/react)

AI-powered column auto-mapping

Real-time validation with inline error correction

Excel + CSV support out of the box

Currently building in public from I

Importkit.app

ImportKit is a React-native CSV/Excel import widget for SaaS teams.
It adds production-ready data import to any web app in about 5 minutes.
Most SaaS teams end up rebuilding CSV import logic:

Parsing
Column mapping
Validation
Edge cases
Excel quirks
Error correction UI

ImportKit replaces all of that with:
npm install @importkit/react
Drop-in <ImportWidget />
AI-powered column auto-mapping
Real-time validation with inline fixes
Enum matching + schema enforcement

Built specifically for B2B SaaS teams that don’t want to spend 2–3 weeks engineering import infrastructure.