Free guide

Turn Any Spreadsheet Into a Real Web App

Install one Claude skill, drop your CSV into Claude Code, paste the build prompt, and get a clean web app with forms, filters, and search running on your computer in about 10 minutes. No code required.

GitHub install link for the UI-UX Pro Max skill that makes the apps look professional
The exact build prompt that tells Claude how to architect your app
Step-by-step walkthrough using the wedding planner example from the video
Iteration playbook showing how to add charts, dark mode, and custom views

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Turn any spreadsheet into a real web app with Claude Code. Install the UI-UX Pro Max skill, drop in a CSV, paste the prompt, get a clean local web app in 10 minutes.

A look inside

What's inside

What You'll Learn

The full spreadsheet to web app process, start to finish The exact copy paste build prompt How to run the app locally and iterate on it The example in this guide is a wedding guest list, but the exact same process works for any spreadsheet: client trackers, inventory, budgets, ha

What You Need

Claude Code installed (free from claude.com/code) A Claude Pro subscription ($20/month) Any spreadsheet you already use (Google Sheets or Excel) The UI-UX Pro Max skill installed (Step 1) No coding experience required

Step 1: Install The UI-UX Pro Max Skill

This is what makes the apps Claude builds actually look good instead of plain and boring.

About the author

Cooper Simson

Founder of Actionable AI. 30,000+ operators read the newsletter.

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Questions, answered

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No. The guide explains the work in practical steps and calls out technical details only when they matter.

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