Free · No signup · Browser-based
Query your CSV with SQL.
Drop a CSV, write SELECT statements against it. No database setup, no signup — just SQL against your spreadsheet. Supports WHERE, ORDER BY, LIMIT.
Drop a CSV, write SELECT statements against it. No database setup, no signup — just SQL against your spreadsheet. Supports WHERE, ORDER BY, LIMIT.
Sometimes a spreadsheet filter just isn't enough. This tool lets you query a CSV directly with SQL — write `SELECT name, revenue FROM csv WHERE region = 'North' ORDER BY revenue DESC LIMIT 10` and get the result instantly. No database setup, no schema definition, no upload.
Drag from Finder, click to choose, or paste data directly into the input pane.
Tool controls appear above the output. Tune them and watch the result update live.
Download the cleaned-up file, or click 'Build dashboard' to see what's actually in your data.
Every other CSV utility online makes you upload your file and wait. Ours runs in your browser, instantly, and surfaces what's interesting in the data while it's at it.
Parsed locally — open DevTools → Network and you'll see zero requests when you drop a file.
Tool runs as you change parameters. No 'Convert' button to wait on.
Below the output, a strip tells you what's actually in the data — concentrations, outliers, suggested chart.
If the data made you curious, hit 'Build full dashboard' and it opens in our visualization tool.