AI product · Built with Claude

AI Analyst

Ask your data questions in plain English.

Drop in a CSV and ask anything. Claude writes the SQL, your browser runs it, and you get an answer with a chart, the exact query behind it and an honest read on how confident it is.

  • Claude API
  • Next.js
  • TypeScript
  • DuckDB-WASM
  • Recharts
  • Tailwind CSS
  • Vercel

// start here

Drop a CSV file here

or click to browse · up to 50 MB

2,400 orders from a fictional store, with a few data problems left in on purpose.

// how it works

From question to answer in seconds

  1. 01

    Upload a CSV

    The file loads into DuckDB, a SQL database that runs right in your browser. It never gets uploaded anywhere.

  2. 02

    Ask in plain English

    Claude reads the column summary, writes SQL and runs it on your data. If a question is ambiguous, it asks you first.

  3. 03

    Get an honest answer

    A short answer with a chart, the exact SQL it used, a confidence level and any assumptions it made.

  4. 04

    Keep exploring

    Filter the chart without another AI call, click a follow-up question, export the chart, or reopen past answers.