Convertir CSV a Excel online

Convierte archivos CSV a Excel gratis. Importa datos tabulares a un libro Excel.

Pasos para usar la herramienta

1. Upload your CSV file by dragging it into the tool or clicking to select.
2. The converter parses the CSV structure and detects the delimiter.
3. Click Convert to generate the Excel workbook.
4. Download the XLSX file and open it in Excel or LibreOffice Calc.

Preguntas frecuentes

What delimiters are supported?

Comma (,) is the standard delimiter. Semicolon (;) and tab-delimited formats are also commonly supported.

Will the first row be treated as headers?

Yes. The first row of the CSV is used as the column headers in the Excel output.

What encoding should my CSV use?

UTF-8 encoding is recommended for best compatibility with all characters including accented letters.

¿Mis archivos están seguros?

Sí. Tu archivo se transmite mediante una conexión cifrada, se procesa en nuestros servidores y se elimina automática y definitivamente justo después del procesamiento. Nunca accedemos, compartimos ni almacenamos tu contenido.