What chart types are available?

Bar, grouped bar, line, area, pie, donut, scatter, histogram, heatmap, and pivot table.

Can I customise chart colours and labels?

Yes — full control over colours, axis labels, title, and legend.

No. Everything runs locally in your browser.

Process files up to the browser memory limit.

Yes — export as PNG, SVG, or an interactive HTML file.

Visual data exploration with charts, pivot tables, and column statistics. Processed entirely in your browser for 100% data pr

Your files never leave your device. Processed locally. 100% private.

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Continue working with our suite of free data utilities.

Generate a full data quality report for a CSV: types, nulls, distributions, outliers. Fast, private, and secure browser-based

Chain multiple data transformations in sequence. Save and rerun pipelines on new data. Securely process files in your browser

Aggregate CSV data by group: SUM, COUNT, AVG, MIN, MAX across any column. The safest way to process sensitive data with zero-