Graphy (https://graphy.app) produces visualizations from excel, google sheet, csv or pasted data files.

The “AI assistant” tool allows you to query the imported data so that a visualization can be generated. The visualization can be edited in detail (type, colors, format, etc.). Iterations possible.

In English with French accepted.

About twenty free queries/visualizations per day.

Data source for testing: meteo.data.gouv.fr,
https://explore.data.gouv.fr/fr/datasets/6569b3d7d193b4daf2b43edc/#/resources/5f7afd8a-5ac4-499e-bae7-3854cc580ed9