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 Excel Viewer

Open XLSX and XLS spreadsheets in your browser with this free Excel viewer. Browse worksheets, search cells, inspect formulas, and preview data without installing Excel.

📂 Upload Excel Workbook
Drag and drop your Excel file here
Supports .xlsx and .xls files
Your files are processed locally in your browser whenever possible. No spreadsheet data is uploaded or stored on our servers.
File name-
File size-
Sheets-
Rows-
Columns-
ThemeLight
⚙️ Viewer Toolbar
No search performed yet.
Select a cell to inspect values and formulas.
This workbook contains charts that cannot be fully rendered in the browser.
📑 Workbook Information
Workbook title
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Author
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Created date
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Modified date
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Excel version
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Worksheets
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Hidden worksheets
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Workbook protection
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Rows and columns per sheet
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👁️ Hidden Content
No workbook loaded.

⭐ Excel Viewer - Explanation and Examples

Excel Viewer helps you open and inspect XLSX and XLS spreadsheets online. You can browse worksheets, read values, inspect formulas, and search workbook content without installing Microsoft Excel. Processing runs locally in your browser whenever possible.

🔎 What You Can View in This Excel File Viewer

  • Workbook sheets with tab navigation
  • Row and column counts per worksheet
  • Formatted values for dates, currency, and percentages
  • Formulas and calculated values
  • Hyperlinks and metadata fields when available
  • Hidden sheet indicators and hidden row or column counts

⚙️ Search and Navigation Controls

Use workbook search or sheet search to find matching cells quickly. The viewer highlights hits, shows total matches, and supports next or previous jump navigation. Sticky headers and row numbers make large spreadsheets easier to scan.

📊 Spreadsheet Preview Features

  • Zoom in and out for readability
  • Fit to width mode
  • Auto-size columns based on visible data
  • Toggle gridlines and row or column headers
  • Switch between light and dark table themes

🧪 Example: Review an XLSX Report Before Sharing

  1. Drop your workbook into the upload zone.
  2. Select a worksheet tab and inspect totals.
  3. Enable Show formulas to check calculations.
  4. Search for key terms across all sheets.
  5. Export the active sheet to CSV or JSON if needed.

⚠️ Rendering and Compatibility Notes

The Excel Viewer is read-only and optimized for fast browser inspection. Some advanced Excel features, including complex chart rendering, may not map exactly to browser output. If full rendering is not possible, the tool shows a clear fallback message.

🔒 Privacy and Local Processing

Your files are processed locally in your browser whenever possible. No spreadsheet content is uploaded or stored on our servers for viewing.

This tool is also known as

  • excel viewer online
  • open xlsx file online
  • open xls file in browser
  • free excel file viewer
  • view excel spreadsheet online

Frequently Asked Questions

Excel Viewer lets you open and inspect XLSX and XLS files directly in your browser. You can browse worksheets, read cell values, search data, and preview formulas in read-only mode.

Yes. The tool supports modern XLSX files and legacy XLS files so you can open common Excel formats in one place.

Yes. You can use this Excel Viewer online for free to inspect spreadsheets without installing Microsoft Excel.

No. Files are processed locally in your browser whenever possible. Spreadsheet data is not stored on our servers.

Yes. You can search either the current worksheet or the entire workbook, jump through matches, and see the match count.

Yes. Enable Show formulas to inspect formula expressions, then switch back to calculated values whenever needed.

Yes. Hidden sheets are marked in the sheet tabs, and hidden rows or columns are listed in workbook details without being automatically revealed.

Yes. You can download the original file, export the current sheet as CSV or JSON, and copy selected cell content.

The grid uses virtual row rendering and incremental data loading so large workbooks can be viewed more smoothly in the browser.

Password-protected workbooks cannot be opened in this browser viewer. A clear error message explains that the file is protected.

Some chart structures can be detected but cannot always be fully rendered in-browser. The viewer shows an explicit chart support notice when needed.

Yes. The viewer aims to preserve formatted display values for dates, percentages, currency, and text styles where browser rendering support is available.

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