Upload a CSV or Excel file
View it as a table, edit any cell, and download it again.
Click or drag a .csv or .xlsx file here
CSV / XLSX / XLS
Free CSV and Excel viewer & editor
This tool opens your spreadsheet file right in the browser. You can look at every row, change any cell, add new rows or columns, and save your changes as a new file.
What you get
- Opens CSV, XLSX, and XLS files
- Click any cell to change it
- Add new rows or columns
- Save your work as a CSV or Excel file
How to use it
- Add your spreadsheet file
- Click a cell to edit it
- Download your changed file
FAQs
What file types can I open?
CSV, XLSX, and XLS files.
Is my file sent to a server?
No, your file is read and changed right in your browser.
Can I save it back to Excel?
Yes, use the "Download as Excel" button to get an .xlsx file.