ChartMaker - Free Online Chart & Graph Maker
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Paste a table or upload a CSV, customize scatter plots, box plots, histograms, bars, lines, pies and more, then export a clean PNG. The website editor runs in your browser, with no account or watermark.
Replies
Hi Product Hunt! I built ChartMaker.tools because making a clear chart from a small dataset should be quick. I wanted a place where you can paste spreadsheet data, adjust the chart, and export a clean PNG without creating an account.
The website has focused tools for scatter plots, box plots, histograms, bar and line charts, and more. Data entered in the website editors stays in your browser.
I’d love feedback from anyone making charts for teaching, reports, or quick analysis: where does the import or editing flow slow you down? And what would make the exported chart more useful?