Powerful Excel & Data processing tools that work entirely in your browser. Merge, convert, analyze, visualize - all 100% free and privacy-first.
Combine multiple Excel or CSV files into one
Convert Excel files to CSV format
Convert CSV files to Excel format
Analyze data with statistics and insights
Generate beautiful charts from your data
Validate and clean your data
Sort and filter data dynamically
Find specific data in your sheets
Test and calculate Excel formulas
Create dynamic pivot tables
Analyze trends in your data
All processing happens locally in your browser. Your files never leave your device.
No uploading or downloading. Instant processing with optimized algorithms.
No subscriptions, no limits, no hidden costs. Use all features completely free.
Learn how to combine multiple Excel or CSV files into a single spreadsheet effortlessly. Whether you're merging sales data, financial reports, or inventory lists, our free Excel merger tool makes it simple. No software installation required - just drag, drop, and merge in seconds.
Related: Excel to CSV, Sort & Filter
Transform your Excel (.xlsx, .xls) files into CSV format with ease. Our Excel to CSV converter preserves your data structure while converting. Perfect for database imports, data analysis tools, or creating compatible formats.
Related: Data Validation, Search Data
Analyze your data with powerful statistical tools and create beautiful visualizations. Use our data analysis tool to gain insights, then create charts to visualize your findings. All processing happens securely in your browser.
Related: Trend Analysis, Pivot Table