Excel Viewer

• Excel to CSV
• Excel to PDF
• Excel to JSON
• Excel tools

View Excel spreadsheets directly in your browser with file and sheet info, instant sheet switching, a sticky header for long tables, and quick export of the current sheet as CSV—all without uploading to any server.

• File and sheet info: See file size, number of sheets, and the current sheet’s row and column count.
• Instant sheet switching: The workbook is kept in memory; switch between sheets from the dropdown with no delay.
• Copy as CSV / Download CSV: Copy the current sheet to the clipboard as CSV or download it as a file without leaving the viewer.
• Sticky header and table styling: The first row stays visible when you scroll; rows are striped and highlighted on hover.
• No server upload: The file is read and rendered entirely in your browser.
• Client-side and private: Your data never leaves your device.

Viewing Excel in the browser lets you inspect spreadsheets without installing Excel, on any device, with complete privacy.

• No Excel required: Works on devices that don't have Excel installed.
• Privacy: Files are never sent to a server.

Select a file and the tool reads it in your browser and renders the selected sheet as a table with a sticky header. Switch sheets instantly, and copy or download the current sheet as CSV when you need it.

• Select file: Drag-and-drop or click to choose an XLSX or XLS file.
• View and switch sheets: The sheet is displayed with file size, sheet count, and row×column dimensions. Use the sheet dropdown to switch sheets instantly.
• Export as CSV: Use Copy as CSV or Download CSV to export the current sheet without opening another tool.

Powered by client-side spreadsheet processing (SheetJS).