How to open a .ET file online
Three steps, a few seconds, no Excel.
Choose your .ET file
Drag your .ET file onto the box above, or click Choose file.
Supported
Your .ET file is opened: every sheet, formula and merged range.
Browse, search, export
Switch sheets, click a cell to see its formula, search the whole sheet and export it as CSV or JSON.
What is a .ET file?
Everything worth knowing about Kingsoft / WPS Spreadsheet files.
An ET file is a spreadsheet workbook made by WPS Office, the Microsoft Office alternative from China's Kingsoft. The free WPS Office app opens it natively on Windows, Mac, Linux, Android, and iOS. To use it in Excel, open the file in WPS and save it as .xlsx, or run it through an online ET-to-XLSX converter.
Programs that open .ET files
| Full name | Kingsoft / WPS Spreadsheet |
|---|---|
| Developer | Kingsoft (WPS Office) |
| First released | Kingsoft Spreadsheets / WPS Office (China: 'WPS 表格'); .et = 'electronic table' |
| Category | Documents |
| MIME type | application/wps-office.et |
| Signature | 50 4B 03 04 ("PK" - ZIP header (modern .et)) |
Related viewers
Other free viewers for related formats.
Is my .ET file uploaded anywhere?
No. Your .ET file is opened for you.
Are formulas recalculated?
The viewer shows the values Excel or LibreOffice saved in the file, plus the formula behind each cell when you click it. It doesn't recalculate, so what you see is exactly what the author saw when saving.
Can I open a password-protected .ET file?
Not yet. Files encrypted with a password to open are detected and reported; sheets that are only "protected against editing" open normally.
Why doesn't my chart or image show?
This viewer focuses on cell data: values, formulas, merged cells and fill colours. Charts, images and pivot table layouts are not drawn yet.
How big a file can I open?
Up to 50 MB. Large sheets are shown 500 rows at a time so your browser stays fast. Search still covers every row.
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