Excel Tools
Convert, merge, split, and clean Excel/CSV files privately in your browser.
Excel to CSV
Convert XLSX sheets to CSV in your browser.
CSV to Excel
Turn CSV files into downloadable XLSX workbooks.
Excel to JSON
Export spreadsheet rows as a JSON array of objects.
JSON to Excel
Paste a JSON array and download an XLSX file.
Merge Excel Files
Combine multiple Excel/CSV files into one workbook.
Split Excel Sheets
Download each worksheet as its own Excel file.
Remove Excel Duplicates
Deduplicate rows by the columns you choose.
Excel to PDF
Export spreadsheet rows to a simple PDF table.
Excel Find & Replace
Find and replace text across spreadsheet cells.
Split Excel Column
Split one column into parts using a delimiter.
Combine Excel Columns
Merge selected columns into one with a separator.