How to remove company, manager, appversion, and application fields from xlsx
- Step 1Upload your .xlsx file — Drop the file into the tool. ExcelJS loads the workbook in browser memory.
- Step 2Wipe application metadata — All app-level property fields are set to empty strings in one pass.
- Step 3Download the clean workbook — The output file has no software version, company, or manager metadata embedded.
Frequently asked questions
What is the difference between Core Metadata Wiper and App Metadata Wiper?+
Core Metadata Wiper removes author and edit history. App Metadata Wiper removes software version, company, and manager fields. Run both for a complete strip.
Does it work on .xlsm files?+
Yes. .xlsm files are OOXML containers and ExcelJS can load them. VBA macros are preserved.
Why is this Pro tier?+
ExcelJS is a heavier library than SheetJS. Pro tier covers the additional compute and file-size allowance.
Privacy first
Every JAD Excel tool runs entirely in your browser using SheetJS and ExcelJS. Your spreadsheets, formulas, and data never leave your device — verified by zero outbound network requests during processing.