Column-level anonymization
Pick exactly which columns contain sensitive data. Amount and date columns stay untouched.
PrivacySecure
PrivacySecure
Replace sensitive identifiers — names, IDs, account numbers, any column you choose — with anonymous tokens before sharing a sheet. Reverse the mapping any time to recover original values. Runs entirely in your browser, nothing leaves your machine.
Everything you need to safely share spreadsheet data with analysts, auditors, or external vendors without leaking personal information.
Pick exactly which columns contain sensitive data. Amount and date columns stay untouched.
The anonymization map is saved alongside the output file. Load it later to restore original values.
Works with all common spreadsheet formats. Output is a standard .xlsx file any version of Excel can open.
DataVeil runs as a self-contained HTML file. No internet connection needed after download. Nothing sent to any server.
The same original value always maps to the same anonymous token within a session — cross-sheet joins still work.
A one-time purchase. Licence key is validated once online and then honoured offline for 7 days at a time.
No installation, no extensions, no sign-in.
DataVeil.html file.One-time purchase, single device.