A better way to keep up with your mail.2026 edition · Reviewed November 11
Privacy

Privacy and Browser-Based Tools

Learn what the local tools store and how hosting and external links fit into this private preview.

Reviewed November 11, 2026 · Research & criteria

The tools run in your browser

The cost worksheet performs calculations on your device. The switching checklist stores only checkmark states in local browser storage. This site does not ask for your account numbers, identity documents or forwarding destination. Resetting the checklist or clearing browser storage removes its saved checkmarks.

Hosting and external websites

The hosting platform may process technical request data and account information needed to deliver this private preview. External source and provider links are governed by their own services and privacy policies. We do not add an advertising pixel, analytics script or newsletter form to this build.

Keep private documents private

Do not paste mail contents or personal records into a public comment or review. Use an authenticated provider or professional channel for sensitive instructions.