A little clarity for messy data

CSV Inspector.

Find what needs attention before your next import.

◎ Processed on your device

Drop a CSV here

UTF-8 · up to 2 MB · first row used as headers

Choose a file

Your file is inspected in memory. Nothing is uploaded or saved by this tool.

Six checks. One clear picture.

Missing valuesDuplicate rowsMixed typesDate issuesNumeric outliersRow structure

Use the sample to explore real findings without bringing a file.

Inspection complete

Data rows

Columns

Rows to review

Cells filled

Column profiles