How it works
Complete the job in three clear steps
- Choose or enter an XLSX workbook and rows per part.
- Set the available options and create a ZIP of XLSX workbooks.
- Review and download the result before leaving the page.
Private Lucaden office & spreadsheets tool
Split Excel Workbook
Split every XLSX worksheet into smaller row-limited workbooks and download the parts in one ZIP.
Free to use Your source stays on this device and is processed in temporary browser memory.
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Important
Check the result before relying on it
Keep an untouched copy of important source files. Browser processing depends on available device memory, and you should inspect every downloaded result before deleting the original.
Practical details
What this Lucaden tool does
Split every XLSX worksheet into smaller row-limited workbooks and download the parts in one ZIP.
Lucaden creates a separate result and leaves the original unchanged. Browser memory and device performance set practical limits for very large files.
Included capabilities
- All worksheets processed
- Adjustable row limit
- Repeated header row
- ZIP packaging
Useful for
- Meet import row limits
- Share smaller workbooks
- Stage batch processing
- Separate large exports
Questions
About this tool
Is the first row repeated?
Yes. Each part starts with the source worksheet's first row.
Are macros preserved?
No. Outputs are new XLSX workbooks containing cell values.
Open-source foundations
Built transparently
Lucaden documents its standards sources, architectural references, and permissive runtime dependencies while keeping this workspace consistent with the Lucaden interface.