File viewer

XLSX File Viewer

Open and preview Excel .xlsx spreadsheets in your browser without uploading the file to a server.

Runs Locally

This tool runs in your browser. Files never leave your device.

XLSDrop an .xlsx file hereor click to choose a workbookFiles stay in your browser. The viewer uses a compatibility parser for formulas, dates, tables, merged cells, and multi-sheet exports.

What this tool does

Open Excel workbooks directly in your browser and view sheets without installing spreadsheet software.

How it works

Upload an XLSX file, select a worksheet, and browse workbook data through an interactive viewer.

When to use XLSX File Viewer

Viewing Excel files

Reviewing reports

Checking exports

Inspecting datasets

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