Echo Reports

CSV analysis demo

Client-side demo

Turn a CSV into a quick report

Load a sample or upload your own file, preview the rows, then generate a summary and Chart.js charts. Everything runs in your browser: no account, no server, no AI.

1. Pick a sample dataset

Illustrative sample files bundled with the demo.

Or upload your own CSV

First row must be column names. Files are parsed in your browser and never uploaded.