CSV/Excel Workshop — Free & Secure | werkzeuge

Clean and reformat CSV/Excel files for German formats: decimal, date, delimiter and encoding fixes plus duplicate removal — fully in your browser.

Drop CSV or Excel file here or click to select

.csv, .xlsx

Input delimiter

Decimal numbers

Date format

Output format

Trim whitespace from cells

Remove duplicate rows

GDPR-compliant, data stored in the EU, role-based access control, and complete audit logs for your organization.