Excel File Splitter
Automatically split large Excel files into multiple smaller files by row count. Supports custom row limits, header preservation, single download, and batch ZIP download.
Click to select or drag .xlsx file here
Supports .xlsx format · Max 50 MB · Up to 100,000 rows
FAQ
How to split an Excel file?
Upload an Excel file, set the maximum rows per file, and click Start Splitting to automatically split it. Supports keeping the header row and ZIP batch download.
What is the format of the split files?
The split files remain in .xlsx format, consistent with the original file format. Each split file is an independent, normally openable Excel file.
Are there file size limits?
A single file must not exceed 50MB and 100,000 rows. If the limit is exceeded, it is recommended to preprocess the data first.
What if Excel cell content is too long?
Excel cells support a maximum of 32,767 characters. If content exceeds this limit, the tool will automatically truncate it and add a truncation notice.