Crosstab Maker
Crosstab Maker for CSV and XLSX Files
Create cross-tabulation tables from spreadsheet data, inspect row and column percentages, and export publication-ready crosstabs without building formulas by hand.
Open your data file
CSV or XLSX. Files are parsed in the browser before the workspace opens.
Drop your spreadsheet here
CSV or XLSX · up to 50 MB
What this is useful for
- Build survey crosstabs from raw response data.
- Compare categorical outcomes across regions, segments, cohorts, or product groups.
- Find over- and under-represented cells with adjusted residuals.
- Create batch crosstabs for recurring research reports.
Workflow
01
Upload CSV or XLSX
Open a spreadsheet or start from a sample dataset. The file is parsed in the browser.
02
Choose variables
Assign row and column variables, then add filters, weights, missing-value handling, or recodes.
03
Export the result
Review counts, percentages, statistics, charts, and optional AI interpretation before exporting.
What makes a good crosstab maker?
A useful crosstab maker should do more than count rows. Analysts need row percentages, column percentages, totals, significance flags, and a clear way to export the result. Crosstabs is built around that workflow: open a file, pick variables, inspect the table, then export the analysis.
The workspace also supports filters, numeric weights, missing-value handling, grouped variables, top/bottom-box recodes, chart modes, and batch crosstab exports. That makes it practical for survey research, product analysis, and market research tasks where repeated tables matter.
Local-first table calculation
Uploaded spreadsheet files are parsed in the browser for crosstab calculation. Optional AI interpretation uses the visible crosstab summary rather than the original spreadsheet file, and browser-local Gemma can run on WebGPU-capable browsers after the user confirms the configured model download.
FAQ
Can I make a crosstab from an Excel file?
Yes. Crosstabs accepts CSV, TSV, TXT, and XLSX files and opens them into a browser-based workspace.
Does it show row and column percentages?
Yes. You can toggle counts, row percentages, column percentages, total percentages, and significance flags.
Can I export the crosstab?
Yes. The app exports CSV, XLSX, PDF, clipboard CSV, and batch report packs.