Excel to CSV
Every sheet becomes its own CSV — free, in your browser
Workbooks with multiple sheets are converted one CSV per sheet, bundled into a ZIP.
100% private — Files are converted right in your browser and never uploaded to any server.
Como funciona
- 1
Drop in your Excel file (.xlsx or .xls).
- 2
Choose a delimiter — comma, semicolon or tab.
- 3
Click Convert and download — a single CSV, or a ZIP if there are multiple sheets.
Por que nos escolhem
Privado por concepção
Sua entrada é processada com segurança e nunca vendida. Ferramentas do lado do cliente nunca saem do seu navegador.
Instantâneo e grátis
Sem instalar, sem esperar. Resultados em segundos, no seu navegador, em qualquer dispositivo.
Grátis para sempre
Sem cadastro, sem marca d’água, sem limites. Todas as ferramentas do lado do cliente são de uso livre.
Perguntas frequentes
What happens to multiple sheets?⌄
Each sheet becomes its own CSV file, named after the sheet, bundled into a single ZIP download.
Does it support the old .xls format?⌄
Yes — both the modern .xlsx and the legacy binary .xls format are supported.
Is my file uploaded?⌄
No — the conversion runs entirely in your browser using an on-page engine. Your spreadsheet never leaves your device.
Why choose semicolon or tab instead of comma?⌄
Some locales and tools (e.g. Excel configured for certain European regions) expect semicolon-separated values; tab-separated is handy for pasting into other apps.