Fikia

Excel to CSV Converter

Convert your Excel spreadsheets (.xlsx) to CSV format instantly. Free to use in the browser, and available via API when you need automation.

No signup
Instant conversion
Privacy-first

Supports .xlsx files (Excel 2007+). Max 10 MB.

Instant Conversion

Your file is converted in seconds after upload.

Secure & Private

Files are processed on the server and immediately deleted.

Multi-Sheet Support

Excel files with multiple sheets are exported as a ZIP archive.

API usage

Automate Excel to CSV

Use the Excel to CSV API for bulk conversions and workflow automation.

$0.0045 / file /api/transform/excel_to_csv/v1

Example request

curl -X POST https://api.fikia.com/api/transform/excel_to_csv/v1 \
-H "Authorization: Bearer YOUR_API_KEY" \
-F "file=@report.xlsx"
Sign up for free $10

How to Convert Excel to CSV

  1. 1
    Upload your Excel file - Drag and drop or click to select your .xlsx file (up to 10 MB).
  2. 2
    Click Convert - Once uploaded, click the Convert button to start the conversion.
  3. 3
    Download the result - Click the download button to save your CSV file.

Frequently asked questions

Does it keep formatting?

CSV preserves raw data values. Formatting and formulas are not included.

What about multiple sheets?

Each sheet is exported as its own CSV inside a ZIP archive.

Useful when

  • Export finance or BI spreadsheets for downstream CSV workflows.
  • Split multi-sheet workbooks into CSV files for ETL jobs.
  • Prepare spreadsheet data for database imports.