Excel Data Splitter

Split large Excel spreadsheets or CSV files into multiple sheets or individual files based on custom row count. Download as a multi-sheet workbook, separate files, or a ZIP archive.

Upload your Excel or CSV File

Drag and drop your spreadsheet here, or click anywhere to browse files (.xlsx, .xls, .csv supported).

100% Private (Runs locally in your browser)•Handles 100,000+ rows effortlessly