Excel Tools

Use these free Excel tools to compare excel workbooks, open and view spreadsheets online, extract columns, convert formulas to values, convert JSON to Excel, convert Excel to JSON, remove duplicate rows, split workbooks by sheet, merge files, and process spreadsheet data. The Excel Compare Files tool helps you detect cell, formula, row, column, and worksheet differences, while the Excel Viewer helps you inspect XLSX or XLS worksheets with search and formula preview directly in your browser without registration.

Column Extractor

Extract selected columns from Excel worksheets and export to XLSX, CSV, JSON, or TXT with live preview

Convert Formulas to Values

Convert Excel formulas to static values while preserving workbook tabs and structure with local browser processing

Excel CSV converter

Convert Excel to CSV and CSV to Excel with batch options and preview

Excel Compare Files

Compare two Excel files to find worksheet, row, column, cell value, and formula differences with XLSX, CSV, PDF, and JSON reports

Excel Viewer

Open XLSX and XLS workbooks in your browser with worksheet tabs, workbook search, formula preview, and CSV or JSON export

Excel to JSON

Convert Excel files to JSON by single sheet or all worksheets with preview and local browser processing

JSON to Excel

Convert JSON arrays and objects to XLSX with multi-sheet detection, preview, and local browser processing

Merge Excel files

Merge multiple Excel files into one XLSX file with column alignment, sheet options, and duplicate removal

Remove Duplicate Rows

Remove duplicate rows from Excel files by all columns or selected columns with workbook preview and cleaned XLSX download

Split Excel by Sheet

Split a workbook into one Excel file per worksheet with optional formatting preservation and ZIP download