How to use this office tool
Upload a workbook and choose a worksheet. Enter how many positions to shift in the header-row field; the tool adds that many blank cells to the left of each used row.
Insert blank cells at the left of every used row to shift spreadsheet data right, then download a newly generated Excel workbook.
Upload a workbook and choose a worksheet. Enter how many positions to shift in the header-row field; the tool adds that many blank cells to the left of each used row.
A new workbook is generated with the selected sheet shifted right. Other worksheets are copied as readable cell data.
Complex workbook features may not survive a browser-side rewrite, so keep the original file.
XLSX, XLS, CSV, and TSV are accepted where the operation supports them. Browser memory, parser support, and Excel worksheet limits apply.
| Format | Support |
|---|---|
| XLSX / XLS | Parsed locally; advanced workbook objects may not be preserved |
| CSV / TSV | Quoted fields supported; encoding is read by the browser |
Enter a positive shift count; practical limits depend on the workbook width and Excel's column limit.
Yes. Blank positions are inserted before every used row in the selected worksheet.
No. Browser-side workbook rewriting does not provide Excel's full formula adjustment engine.
No. The tool reproduces the other parsed worksheets in the output workbook.
This version shifts the used rows of the chosen worksheet, not an arbitrary range.
| Stage | Action |
|---|---|
| Input | Validated and parsed locally |
| Output | A newly generated file is downloaded |