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CSV to Excel

Open a CSV, check the encoding and delimiter, then download an XLSX. Values are kept as text, including leading zeros.

Settings

Up to 50,000 rows, 256 columns and 500,000 cells per sheet.

How values are preserved

All CSV values are saved in XLSX as text. Product codes with leading zeros, long numbers and strings starting with = are kept without conversion to numbers or formulas.

If columns or Cyrillic text look wrong, change the delimiter or encoding and check the preview. Automatic delimiter detection may need adjustment.

Need the reverse conversion? Excel to CSV