Spreadsheet & Excel Tools
Read, convert, and export Excel and CSV files. All processing in your browser.
Available Tools
Select a tool to get started
Excel Reader
Upload and view Excel files as table
CSV to Excel
Convert CSV to .xlsx and download
Excel to CSV
Export Excel sheets to CSV
Column Extractor
Select and export specific columns
JSON → Excel
Convert a JSON array of objects to an Excel file
100% Secure
Spreadsheet data never leaves your device.
Lightning Fast
Powered by SheetJS in the browser.
Completely Free
No limits, no sign-up required.