How to remove vba macros from excel before uploading to enterprise security-scanned systems
- Step 1Receive or locate the .xlsm file to upload — Do not open it in Excel. Drop it directly into the VBA Macro Stripper.
- Step 2Strip the VBA project — JSZip removes xl/vbaProject.bin without executing any macro code.
- Step 3Upload the .xlsx to your enterprise system — The output .xlsx passes DLP scanning and antivirus checks with no macro payload.
Frequently asked questions
Why do DLP systems flag .xlsm files?+
DLP and antivirus systems treat all .xlsm files as potentially containing malicious VBA. Removing the macro binary converts the file to a format that is not flagged.
Does removing macros affect the file's data or analytics?+
Any functionality driven by VBA is removed. Data, formulas, and formatting are fully preserved.
Can the tool process .xlsm files attached to emails?+
Save the email attachment to disk first without opening it in Excel. Then upload the saved .xlsm to the tool.
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.