Your numbers,
governed and clear.
Drop in a CSV and DataMatrix types every column, flags personal data and masks it, then lets you filter, group and chart your way to the KPIs leadership asks for. Export results that are safe to open in a spreadsheet. Free, and your data never leaves your browser.
Answers without exposing anyone.
Exports from shops, CRMs and ad platforms are full of customer emails and phone numbers. DataMatrix finds them before you do anything else, masks them by default and keeps them masked in every chart, table and download.

Personal data, masked by default.
Columns are typed as numbers, dates, yes/no or text. Emails, phone numbers, names and addresses are flagged and masked; you choose what to unmask or leave out, and the governance panel tells you what is still exposed.
Query builder
Stack filters, group by any column or by month, and sum, average, count or find the min and max. No SQL needed.
Executive dashboard
KPI cards, a month-by-month trend with change on last month, and the share of each group, drawn right in the page.
Safe exports
Download results or the governed dataset as CSV. Cells that could run as spreadsheet formulas are neutralised.
Executive metrics, from one CSV.
A fictional outdoor-gear shop's orders are loaded so you can explore. Import your own CSV; it is saved in this browser only.
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Filters
| Group | Value | Rows |
|---|
| Column | Type | Personal data | Masked | Include | Distinct | Blank |
|---|