Free tool · .csv to .xlsx · no upload

CSV to Excel without broken letters

Opening a CSV straight in Excel can scramble ₹ and Hindi, drop leading zeros or squeeze everything into one column. Convert it here instead: the separator and encoding are detected, the header row is bold and frozen, columns are sized to fit, amounts become numbers, and IDs with leading zeros stay exactly as they were.

Free to use · sign in with Google when you download (takes 5 seconds)

CSV to Excel

Convert a CSV to a proper Excel workbook: bold frozen header, column widths set, amounts as numbers, ₹ and Hindi intact. Free and private.

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How to use the tool

  1. 1

    Add the CSV

    Comma, semicolon, tab and pipe files from any app or bank are recognised.

  2. 2

    Check the preview

    Make sure the columns are split correctly and the letters look right.

  3. 3

    Convert to Excel

    Keep “Make numbers real numbers” on to be able to total amount columns.

  4. 4

    Open it

    The .xlsx opens in Excel, Google Sheets, Numbers and WPS.

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Frequently asked questions

Why do leading zeros disappear when I open a CSV in Excel?

Excel guesses every value is a number. Here, values like 007 or long account numbers are saved as text, so they stay as they are.

Does it keep ₹ and Hindi?

Yes. The text encoding is detected, and Excel files store text in Unicode, so they open correctly everywhere.

Is my data uploaded?

No. The CSV is converted in your browser.