Hey Product Hunt 👋 I am Michael, founder of Updog. Updog is a client-side importer for web apps. It turns messy user files into structured data your app can use. Updog runs on a custom rendering engine built for scale. It stays smooth on one million rows, with no lags, no uneven scrolling, and no pauses as you move around the grid. The import flow runs in the browser, so end-user data does not pass through Updog servers before reaching the product that owns it. One million rows is a sensible ceiling for browser memory and enough for many real imports. Dev and localhost are free. Production is one flat price per domain, with subdomains and every feature included. No per-import fees, no row fees, no usage tiers, and no Updog branding. I would love to hear where Updog fits your product, where it does not, and what you think is missing. If you handle CSV or Excel imports today, I would like to hear how you do it now.

Updog Importer

Add a complete file import flow to your web app

Add a complete file import flow to your web app