Are sheet names preserved?

Yes — each source file's sheet(s) keep their original names, prefixed if there's a conflict.

Merge Excel Files

Merge Excel Files combines multiple Excel workbooks into a single file, each as its own sheet.

Click to upload a fileor drag and drop

Split each sheet of a workbook into its own file.

Compare two Excel workbooks cell by cell.

Combine multiple PDF files into one document.

Split a PDF into individual single-page files.