CSV Transform & Map

Upload a CSV. Data is transformed and mapped; preview the first 5 rows, correct the mapping or override values, then download.

Max size: 100 MB ~1M+ rows Preview & override

Spreadsheet file (CSV)

Semicolon or comma delimiter auto-detected. First row can be header or data.

First row is a header row

Output: first_name, last_name, phone_number, email, address1, state, address3. With header we match fname/name/firstname etc.; phone by 10–11 digit content; rest by header.

Files are processed on the server; temp file is removed after download. Output is comma-delimited CSV.