Free online word cloud generator and chart builder. Create bar charts, line charts, pie charts, scatter plots, heatmaps, K-line / candlestick stock charts, and custom-shaped word clouds. Paste data, preview instantly, export PNG or ECharts code. 100% local, no sign up.

EchartsRender - Free Data Visualization Generator (Word Cloud, Bar, Pie, Line, Heatmap, K-Line)

Charts

Word Cloud

Enter or paste data in the left table, then configure and render here. Format tip: first row = X axis labels, first column = series names.

Chart type:

Bar

Line

Pie

Scatter

Candlestick / K-Line

Heatmap

Color palette:

Default (ECharts) Pastel Bold / High Contrast Neon Dark Ocean Warm Custom… For candlestick charts, the first two colors = up/down colors

Fill Sample Data Render Chart Export PNG Export Code Clear Table Clear Chart

Chart Preview

For word clouds: first column = word/tag, second column = weight/score. Higher weight = bigger text.

Palette:

Default (ECharts) Pastel Bold Neon Dark Ocean Warm Custom…

Shape:

circle (round) cardioid (heart) diamond triangle-forward triangle (inverted) pentagon star custom mask image Choose Mask Image

Fill Sample Words Render Word Cloud Export PNG Export Code Clear Word Cloud

Word Cloud Preview