Free · No Account Needed
CSV To Excel
Drop CSV files to get .xlsx, or .xlsx files to get CSV. A whole batch at once, with a preview before you download. Free, no account, and your files never leave your device.
Drag & drop spreadsheets
or click to browse — CSV becomes .xlsx, .xlsx becomes CSV, as many files as you like
A workbook with several sheets converts its first sheet. Nothing is uploaded — the conversion happens on this page.
What CSV To Excel does
Drop CSV files and get .xlsx back, or drop .xlsx files and get CSV — a whole batch at once, not one at a time. Each file shows its row and column count and a preview before you download, so you can see it converted cleanly. Free, no account, and your files never leave your device.
Good for
- A bank or system export that came out as CSV
- Sending a spreadsheet to someone without Excel
- Preparing a CSV for an import that wants .xlsx
- Converting a folder of files in one go
No account, no payment, no upload. Nothing to cancel because there is nothing to sign up for.
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