Remove metadata from XLSX files

Clean Excel workbook properties privately in your browser

Drop one file here, or choose it from your device.

One XLSX file at a time. Maximum file size: 15 MB.

XLSX cleaner

What metadata can an XLSX contain?

XLSX workbooks can contain document properties such as the author, title, company, and editing application.

File Meta Cleaner removes detected core properties including title, subject, creator, keywords, description, last editor, and creation or modification dates. It also removes supported app properties including application, company, manager, and template.

Processing occurs locally in your browser. Workbook, worksheet, formula, style, and other package contents are checked for structural consistency. This is document-property cleaning, not complete XLSX sanitization.

FAQ

Frequently asked questions

What XLSX metadata can File Meta Cleaner remove?

The tool removes detected core and app workbook properties, including author-related values, title, subject, keywords, description, dates, application, company, manager, and template.

Will formulas, sheets, and formatting remain unchanged?

The cleaner changes only supported property nodes and verifies that other package-entry contents remain consistent. Workbook sheets, formulas, styles, and cell values are outside the cleaning target. Review an important workbook after cleaning before sharing it.

Why are XLS and XLSM files not supported?

XLS is a legacy binary format, and XLSM can contain macros. This page accepts only standard XLSX workbooks so processing and structural verification can remain conservative.

Does this remove comments, external links, or data connections?

No. Comments, external links, data connections, custom XML, embedded content, and cell data are outside the supported document-property scope.

Are XLSX files uploaded for cleaning?

No. The selected XLSX file is processed locally in your browser and is not uploaded by the application for cleaning.