Convert XLSX to CSV

Open an Excel file and export a sheet as clean CSV.

Ingen inloggning krävsFiler förblir privata

Släpp filer här, eller klicka för att bläddra

XLSX, XLS, CSV, ODS ingen filstorleksgräns

Bläddra bland filer

Dina filer lämnar aldrig din enhet. All bearbetning sker lokalt i din webbläsare.

Open .xlsx, .xls, .csv, or .ods spreadsheets without Excel or Google Sheets. The file is parsed entirely in your browser.

CSV tips

🔄

Open the workbook, pick the sheet you want, and click "⬇ CSV" to download it.

🗂️

Each sheet exports separately, so you control exactly which data becomes CSV.

🧮

Great for importing spreadsheet data into tools and scripts that only accept CSV.

🔒

Conversion happens locally — your data never leaves the browser.

Välj fil

Drop your file into the tool above. It stays entirely on your device — nothing is sent to any server.

Bearbeta

The tool processes your data instantly in your browser using JavaScript. No server, no waiting.

Ladda ner

Get your result instantly. Nothing is stored after you leave the page — complete privacy.

✓Helt gratis — inga dolda kostnader, någonsin

✓Inget konto, e-post eller inloggning krävs

✓Filer lämnar aldrig din enhet

✓Inga filstorleksgränser överhuvudtaget

✓Inga vattenstämplar på någon utdata

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