Privacy Policy

What this policy covers

This policy applies to the barcode tools on this site, including the bulk generators and the spreadsheet-based Excel tool.

Your values and files stay on your device

All barcode generation runs locally in your browser. The values you type or paste, the spreadsheets you open with the Excel tool, and the generated SVG/PNG images are processed by JavaScript on your device and are never uploaded to a server. Closing the tab erases them. We cannot see, store or leak your data because it never reaches us.

Technical information

Like most websites, the hosting infrastructure may automatically log minimal request data (such as timestamps and browser headers) for operation and security. If analytics is enabled, it records anonymous, aggregated usage events only — such as which tool page was visited — and never the barcode values, URLs, or spreadsheet contents you enter.

Accounts and storage

The tools require no account. The site may use essential browser storage for basic preferences. There are no user profiles and no server-side copies of your work.

Third parties

Data is shared with third parties only where required to operate and protect the service or as mandated by law. We do not sell personal information.

Changes

We may update this policy as the product changes; the date above identifies the current version.