TRUST CENTER / TEST FILES

Public CSV, JSON and XLSX Test Files

Download synthetic edge-case files with documented expected results for CSV duplicates, missing data, encoding, delimiters, dates, JSON and XLSX.

Synthetic and unrestricted

Every file on this page contains invented records created for repeatable browser testing. No customer, employee or production data is included.

Expected results

duplicate-rows.csv contains one exact duplicate; missing-values.csv contains blank, NULL and N/A markers; utf8-mojibake.csv displays André incorrectly before repair; semicolon-delimiter.csv has three semicolon-separated columns; ambiguous-dates.csv requires a day-first or month-first choice; nested-data.json flattens to id, person.name and person.city; multiple-sheets.xlsx contains Customers and Orders sheets.

Downloads