HistogramMaker.net's answer
easy to use and works on the website. no need to install any software
Canva - Canva is a graphic-design platform with a drag-and-drop interface to create print or visual content while providing templates, images, and fonts. Canva makes graphic design more straightforward and accessible regardless of skill level.
Grist - Grist makes it easy to transform spreadsheets into a custom database where data is truly actionable.
Visme - One easy to use online tool to visualize your ideas to engaging Presentations, Infographics and other Visual Content.
Coefficient.io - Automatically Sync Google Sheets with your Business Systems. No-code reporting and analysis tool.
Draxlr - Turn SQL Data into Decisions. Build professional dashboards and data visualizations without technical expertise. Easily embed analytics anywhere, receive automated alerts, and discover AI-powered insights all through a straightforward interface.
Stein - Use Google Sheets as your no-setup database