CHART GENERATOR
Data visualized, charts in seconds.
Paste or type “label,value” data to instantly build bar / line / pie / doughnut charts. Auto-computed axis ticks, built-in palettes, optional value labels, and crisp PNG plus vector SVG export. All rendered locally with Canvas — no upload.
Everything runs locally in your browser
Solution animation · chart build-up
All 12 items rendered · largest value highlighted
How to use
Write one “label,value” per line (separated by comma, tab or semicolon); a header row is ignored automatically. Pick a chart type and palette, toggle value/grid labels, and the preview updates live — then export PNG or SVG. SVG is vector, scales without blur, great for docs and web.
FAQ
Does it support multiple series?
It builds single-series charts (one value per label), covering the common bar/line/pie/doughnut needs. For multi-series comparisons, generate each separately and place them side by side.
Are exports crisp?
PNG renders at 2× resolution for sharpness; SVG is vector and scales infinitely — better for print and hi-DPI.
Is my data uploaded?
No. Charts are rendered entirely in your browser with Canvas; nothing is sent to a server.