XLSX Tools

Free online tools for working with XLSX (Excel Spreadsheet) files. View, analyze, and work with Excel spreadsheets using powerful AI tools.

XLSX Viewers

Tools to view and explore your XLSX data

View and explore XLSX files in table format

Query XLSX files using SQL with DuckDB engine

AI-powered tools specifically designed for Excel spreadsheets

Generate Excel formulas using AI - describe what you want to calculate in plain English

Create and sample XLSX data

Generate realistic XLSX data using AI

View sample XLSX data to test our tools

Tools to transform and manipulate XLSX data

Filter XLSX data based on column values

Sort XLSX data by one or more columns

Combine multiple XLSX files into one

Compare two XLSX files and see the differences highlighted

Convert XLSX to other formats

Convert XLSX files to CSV, JSON, TSV, Parquet, or Excel format

Convert XLSX files to CSV format

Convert XLSX files to JSON format

Convert XLSX files to TSV format

Convert XLSX files to Parquet format