Start with UTF-8
UTF-8 with or without a BOM is the encoding this page reads. A GBK file will not show the original characters.
Free browser-first converter
CSV to Excel Converter
Upload a CSV file and download an Excel workbook (.xlsx).
Editable preview
Check rows before export
Upload a CSV file first
No table yet.
The file stays in your browser during conversion and is not uploaded to a server.
Not saved — refreshing or closing this tab clears the table. Download to keep it.
CSV preview
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Editable preview
XLSX download
Check the preview, then use Download XLSX.
CSV to Excel turns a UTF-8 CSV file into an XLSX download after you review the grid: Free, no limit on the number of conversions, with no sign-up. To drop repeated rows from a spreadsheet, open remove duplicates in Excel.
Choose a .csv file. This page reads UTF-8 with or without a BOM.
CSV to Excel converter
Turn a CSV file into an Excel workbook.
CSV to Excel is for a .csv file when the download you need is XLSX. The preview shows the same cells, and Download XLSX writes that grid.
CSV to Excel converts a CSV file into an XLSX workbook. Review the cells, then download that table as Excel.
Best files for CSV to Excel converter
- A UTF-8 CSV export you want as an Excel workbook.
- A CSV that mixes Chinese text with numbers.
- A file whose cells contain commas, quotes, or a line break.
Check before exporting CSV to Excel converter
- Encodings other than UTF-8, including GBK, are not read.
- XLSX and image files are not accepted on this page.
- A quoted line break stays inside its cell.
CSV to XLSX
Review the cells, then download XLSX.
A CSV file opens as rows and columns in the preview. Check Chinese text and cells that contain commas or quotes, edit anything that should change, then use Download XLSX. The file stays in your browser during conversion and is not uploaded to a server.
Check the preview
Quoted commas stay in one cell. A pair of double quotes inside a quoted field becomes one quote. A line break inside quotes stays in that cell.
Download XLSX
Download XLSX writes the preview cells as a workbook. Copy table copies the same cells.
Pre-export checklist
- The file name ends in .csv.
- Chinese text matches the source file.
- Numeric columns line up on the right.
- Download only after the preview is the table you want.
How to use CSV to Excel converter
Upload, review, export.
Upload a CSV file, check the preview, then download the XLSX workbook.
Upload a CSV file
Choose a .csv file. The file stays in your browser during conversion and is not uploaded to a server.
Review the grid
Compare rows and columns with the source file. Edit a cell before you export if it should change.
Download XLSX
Download XLSX saves the reviewed table as an Excel workbook.
CSV to Excel converter examples
- A UTF-8 customer export saved as CSV.
- A CSV with Chinese labels and numeric amounts.
- A quoted address field that contains a comma.
Common CSV to Excel converter uses
- Open a CSV download as an Excel workbook.
- Check commas and quotes before the file becomes XLSX.
- Copy the reviewed table when you do not need another CSV file.
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FAQ
CSV to Excel converter questions
How do I convert a CSV file to Excel?
Upload the .csv file, check the rows and columns, then click Download XLSX. No account is required.
Which text encoding does this page read?
UTF-8 is expected, with or without a BOM. Other encodings, such as GBK, are not supported. Save the CSV as UTF-8 before you upload it.
Do commas and quotes inside a cell stay together?
Yes. A quoted field can contain commas, a quote written as two double quotes, and a line break. Those characters stay in one cell.
Does the file leave my browser?
The file stays in your browser during conversion and is not uploaded to a server.
Can I edit a cell before downloading?
Yes. Change the preview, then download XLSX. The workbook uses the cells in the preview.