Excel (.xlsx) → CSV (UTF-8)

When to use

• You need a CSV for systems that do not accept Excel.
• You want a UTF-8 CSV for APIs or automations.
• You only need the first sheet quickly.

Real examples

• Sales report to import into a CRM.
• Excel file to upload into a data warehouse.

How it works

1. Upload the XLSX file.
2. The tool exports the first sheet.
3. Download the UTF-8 CSV.

FAQ

Often used with

• CSV → Clean column names
• CSV → Clean email and phone
• CSV → Dedupe by email

From the Journal