Chart Rosetta

What Chart Rosetta does

Chart Rosetta is a web app we built to turn any chart into plain English. Its tagline says it best: Your data, finally in plain English. You paste a screenshot of a chart (from a report, a slide, a dashboard, or a paper) and Chart Rosetta decodes it and explains what it shows in clear, readable language. No more squinting at axes and legends; you get an instant, shareable explanation.

How it works

Drop a chart image onto the site or paste from your clipboard (e.g. ⌘V). Chart Rosetta accepts PNG, JPG, GIF, and WebP files up to 5MB. Hit “Explain this chart” and you get a plain-English summary you can read, use in a memo, or share with anyone; no need for them to interpret the chart themselves.

Who it’s for

Chart Rosetta is for anyone who deals with charts but doesn’t want to spend time decoding them. That includes professionals reviewing reports or dashboards, students working with data, presenters who need a quick takeaway from a graph, and teams that want to share chart insights in emails or docs without attaching the raw image. It's also useful for accessibility: turning a visual into text that screen readers and colleagues can use.

We built it to be fast and simple: no sign-up required to get started. Try it below.