Try · your own sales · run in this browser
Try It on Your Own Sales
Drop a CSV of your daily sales by dish, and the three light models forecast each of its last 30 days, right here. The file is never sent and never kept: reload the page and it is gone.
Drop your CSV here
One CSV · up to 2 MB · up to 50 dishes · 37 to 730 days of sales
The shape that needs no mapping
One row per date and dish, with the quantity sold. Any other shape works too: you say which column is the date, the dish and the quantity, and the rest are ignored.
| date | item_name | qty |
|---|---|---|
| 2025-12-07 | Arancini | 28 |
| 2025-12-07 | Bruschetta | 63 |
| 2025-12-07 | Caprese Salad | 11 |
What runs here
- Same weekdayLight · runs in the browser · same-weekday
- Ensemble v2Light · runs in the browser · ensemble-v2
- ThetaLight · runs in the browser · theta
The heavy models do not run in the browser. No weather and no calendar are used: only the sales in your file.
What is scored
Your file’s last 30 days, each forecast from the days before it only. Everything earlier is history.
Where your file goes
Nowhere. It is read in this browser, never sent and never kept.