Data Analyst Workbench

Load a table, check its health, clean it with a recipe you can re-run, summarise and query it, chart it, and get plain-language findings with the numbers behind them. It all runs in your browser: no account, no upload, no limits.

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Private by design: this runs on your device and nothing you enter is uploaded. What it remembers stays in this browser. See and manage your data.

Restore a backup

Using this tool is free: no account, no key and no limits. The Embed / White-Label licence (for putting the tool on your own or a client's site) is sold separately on the product page.

How to read this honestly: counts, totals and averages are exact for the table you loaded. Findings about trends, links between columns and differences between groups describe this data only; they do not show why something happened or what will happen next, and they change when you clean the data. Missing values, outliers and cleaning choices all affect results. This is general information, not financial, medical or legal advice.

About Data Analyst Workbench

Load CSV, Excel or JSON, clean it with a re-runnable recipe, pivot, query with SQL, chart it and get plain-language insights. Private, no account.

Open a table from CSV, TSV, JSON, Excel (.xlsx/.xlsm) or OpenDocument (.ods), paste data, or start from a built-in practice dataset. Clean it with a recipe of named steps you can re-run in order: read dates, rename or drop columns, keep a subset, fill missing values (mean, median, mode, a constant, previous/next, zero or interpolation), drop rows with gaps, and remove duplicate rows. Then explore it four ways at once: a column profile with distributions and top values, an aggregation/pivot with grouped measures, SQL queries you can save for reuse, and charts with sensible type suggestions. Plain-language insights name the columns and figures they used, and you can export the results as CSV or JSON and build an HTML report. Analyses you save are kept on your device.

What you get

Live tool at /play/data-analyst (free, unlimited use, no account)
Commercial license: white-label/embed this tool on your own site

Charts, summary statistics and the written insights are computed from the data you load and are only as accurate and complete as that data. Verify anything you act on against the underlying figures.

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