Excel Workbook Repair
Diagnose and repair corrupted Microsoft Excel (.xlsx) spreadsheet workbooks. 100% private in-browser processing with zero server uploads.
Universal File Doctor & Structural Diagnostics
Upload any document to inspect health and repair damage 100% Client-Side Private
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Deep structural inspection, health scoring, and recovery for PDF, Word (.docx), PowerPoint (.pptx), and Excel (.xlsx) files.
.PDF.DOCX.PPTX.XLSXAll Formats
View key capabilities & tips
Repair corrupted Microsoft Excel (.xlsx) workbooks and spreadsheet data. Fix damaged `xl/workbook.xml` structures, reconstruct broken sheet relationships, and restore your formulas, financial tables, and cell records.
Key capabilities:
- Reconstructs missing `xl/workbook.xml` and worksheet relationship maps
- Fixes damaged OpenXML central directory headers and XML tag imbalances
- Preserves tabular cell values, headers, and numeric data for immediate analysis
- Processes files locally in browser memory to keep private financial spreadsheets secure
Tips:
- Upload your corrupted workbook to view detected OpenXML container defects and health score.
- Download the repaired `.xlsx` file and open it in Microsoft Excel or Google Sheets.
- Verify key numerical totals and formula summaries in the restored worksheet.