Free Online Excel Tools

Convert, view, edit, and repair Excel files. 100% free, no signup required, and completely private - all processing happens in your browser.

Drop any Excel file here to get started

Supports .xlsx, .xls, .xlsm, .xlsb

Popular Converters

Try Excel to PDF →

PDFExcel

Convert PDF tables to Excel

ExcelPDF

Save spreadsheets as PDF

JSONExcel

Transform JSON data to Excel

XLSXLSX

Convert legacy Excel files

View & Edit

Excel Viewer

View .xlsx, .xls files

XLSX Viewer

Open .xlsx files online

XLS Viewer

View legacy .xls files

Utilities

Try Excel Compare →

Compare

Diff two Excel files

Merge

Combine multiple files

Compress

Reduce file size

Transpose

Swap rows and columns

Formula Generators

Try Formula Generator →

Formula Generator

Build Excel formulas

VLOOKUP Builder

Create VLOOKUP formulas

Data Validation

Build validation rules

Random Data

Generate test data

Repair & Security

Unlock Sheets

Remove sheet protection

Why Use ExcelTool.io?

100% Free

All tools are completely free. No hidden fees, no premium tiers.

Private & Secure

Your files never leave your browser. All processing happens locally.

No Signup Required

Start using our tools instantly. No account or registration needed.