Upload a CSV or Excel file. Cehpoint reads every row, charts it for you automatically, tells you what stands out and what is wrong with it, and answers questions in plain language — with the numbers computed exactly, not guessed.
Upload a spreadsheetCSV, TSV or Excel (.xlsx). Your file stays private to this browser unless you are signed in.
Charts, drawn automatically
Analysing…
Every column
Build your own chart
Choose a column and draw a chart.
Distribution of a number
Pick a numeric column to see how its values are spread.
The data itself
Ask this data
Answers use statistics computed over every row, and are told about any data-quality problems found. If a question needs a breakdown that has not been computed, it will say so rather than guess.