Keep files on your device
Local open and Save As does not send customer lists or payroll exports to an upload box.
WPS Spreadsheets · Offline CSV to Excel
CSV to Excel Converter for XLSX and XLS
Open a CSV in WPS Spreadsheets, clean the columns if you need to, then Save As an Excel workbook. Free download. Conversion stays on your device.
Works offline after install
Save as XLSX or XLS
Edit and analyze after import
Why convert CSV to Excel in WPS instead of a browser tool?
Browser converters are fine for tiny public files. WPS is better when the CSV is private, oddly delimited, or needs cleanup before it becomes a real workbook.
Fix the CSV before you save
Split columns, set the delimiter, sort and filter, then save as XLSX in the same app.
Unlock spreadsheet work
After conversion you can use formulas, charts, filters, and multiple sheets in one workbook.
Convert CSV to XLSX or XLS with Save As
WPS Spreadsheets opens CSV files as a table, then lets you save the result as a modern Excel workbook or a legacy XLS file when an older system still needs it.
- Open .csv files directly in Spreadsheets
- Save as .xlsx for everyday Excel work
- Choose .xls only when a tool still requires it
Choose the right delimiter before you convert
If every value lands in column A, the delimiter is wrong. Many exports use commas. Others use semicolons or tabs. Preview the split, then continue so your Excel sheet starts clean.
- Comma, semicolon, and tab are the common cases
- Preview columns before you finish import
- UTF-8 helps keep names and special characters readable
Desktop and mobile spreadsheet access
Install WPS Office where your CSV exports already land. Open campaign or inventory files on a PC, tidy a few rows on a laptop, or check the sheet on mobile when you need a quick look.
- Windows and Mac desktop apps
- Android and iOS spreadsheet access
- Same open, edit, Save As XLSX path
How to convert CSV to Excel with WPS Spreadsheets
Three steps. Usually under two minutes once WPS is installed.
1
Open your CSV file
Launch WPS Spreadsheets and open the .csv file. Or right-click the file and open it with WPS Office.
2
Clean columns if needed
Check that fields split into separate columns. If not, re-import and pick comma, semicolon, or tab. Sort or filter before saving.
3
Save As XLSX or XLS
Go to File > Save As, choose Excel Workbook (*.xlsx) or XLS if required, then save. Add formulas and sheets after that.
What changes when CSV becomes Excel?
CSV is a flat text table. XLSX is a full workbook. Conversion unlocks spreadsheet features; it does not invent formatting that never existed in the CSV.
| Topic | CSV file | After Save As XLSX in WPS |
|---|---|---|
| Structure | One flat table | Workbook; you can add more sheets |
| Formulas | Plain values only | You can add formulas and calculations |
| Formatting | No colors, merges, or charts | You can format, chart, and style after import |
| Best use | Exports, imports, data exchange | Analysis, reports, ongoing spreadsheet work |
| Privacy path | Often shared as raw text | Convert offline on your device with WPS |
CSV to Excel: WPS vs browser upload converters
Pick the path that matches privacy, file size, and whether you still need to edit first.
| Need | WPS Spreadsheets | Browser “no install” converters |
|---|---|---|
| Private or sensitive CSVs | Open and convert offline | Usually requires upload |
| Wrong delimiter / encoding | Fix import settings, then Save As XLSX | May force one-click guess only |
| Edit before final workbook | Full spreadsheet editing in the same app | Often convert only |
| Large files | Open locally and save the workbook you need | May hit upload size or timeout limits |
| Quick public sample file | Works, but install first | Can be faster for a tiny one-time file |
CSV to Excel FAQ
Straight answers people ask before they turn a CSV into a workbook.
How do I convert CSV to Excel for free?
Download WPS Office for free, open the CSV in WPS Spreadsheets, then use File > Save As and choose XLSX or XLS. You do not need to upload the file to a website.
Does converting CSV to Excel lose data?
Values are preserved when columns parse correctly. CSV has no Excel formatting or formulas to keep. After you Save As XLSX, you can add those in the workbook.
Why is my CSV opening in one column?
The delimiter is probably wrong. Try comma, semicolon, or tab in the import / Text to Columns options, preview the split, then continue.
Should I save as XLSX or XLS?
Use XLSX for modern work. Choose XLS only when an older system specifically requires it.
Is converting CSV to Excel with WPS private?
Local open and Save As stays on your device. Prefer that path for customer lists, payroll exports, and other sensitive files.
Can I convert Excel back to CSV?
Yes. Open the workbook and Save As CSV when another system needs a flat file. See Excel to CSV for the reverse workflow.
Related spreadsheet tools
Stay inside WPS when your next step is exporting CSV, viewing XLSX, or working online.
Convert CSV to Excel offline today
Install WPS Spreadsheets, open your CSV, and Save As XLSX without uploading sensitive data to a converter site.