Clean & Visualiseby Curiosity X Insights

Processed in your browser. Nothing is uploaded.

Pricing…
  1. 1 · Upload
  2. 2 · Clean
  3. 3 · Visualise
  4. 4 · Export
Free · Beta

Upload a messy spreadsheet. Get clean data and clear charts back.

No setup, no account. Drop a file and see exactly what's wrong with it in seconds.

Drag a file here, or click to browse

CSV · TSV · TXT · XLSX · XLS

LimitsNo account: 3 files a month, up to 10,000 rows. Free account: 5 files a month, up to 50,000 rows, plus Excel, reports and 1 saved recipe. Pro: unlimited. See pricing

  1. 1Upload
  2. 2We clean
  3. 3You get charts

Questions

Is my data uploaded?
No. Everything is processed in your browser — your file never leaves your computer.
What files work?
CSV, TSV, TXT and Excel (XLSX/XLS, any sheet), up to about 200,000 rows.
Is it free?
Yes. If you want this automated on your own systems, that's what we do.