Office tool
Excel Viewer
Open modern XLSX workbooks, inspect sheets and export selected data.
Loading private workspace…
Private by designYour input is processed locally and never sent to QuickKit servers.LOCAL
About this tool
Fast results without the upload.
Open modern .xlsx files locally, switch worksheets, search and sort rows, select columns and export the current sheet. Legacy .xls is intentionally excluded because reliable safe browser support is not available.
- 1Choose or enter your content.
- 2Adjust the clear, touch-friendly controls.
- 3Download or copy your result instantly.
Excel Viewer FAQ
Answers before you start
Does Excel Viewer upload my data?
No. The operation runs locally in your browser and raw input is never included in analytics.
Can I use it on mobile?
Yes. The workspace is designed for modern desktop and mobile browsers.