CSV to XLSX converter

This online document converter lets you convert your files from CSV to XLSX in high quality.

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Scanned pages will be images.
Convert with OCR

Scanned pages will be converted to text you can edit.


For best results, select all languages used in your file.

Convert CSV to XLSX

We support many file formats like PDF, DOCX, PPTX, XLSX and more. With online-convert.com conversion technology, you get accurate results.

How to convert a CSV file to a XLSX file

  1. Choose the CSV file you want to convert
  2. Change quality or size (optional)
  3. Click "Start conversion" to convert your file from CSV to XLSX
  4. Download your XLSX file