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Privacy, without a profile

Last updated: 30 September 2026 · Samin's Initiatives

We do not upload, log, or link your financial inputs to an account. Calculations and PDF generation run on your device.

Your financial inputs

The amounts you enter and the resulting calculations are held in the open calculator page. The app does not send them to a server, write them to localStorage or sessionStorage, put them in URLs, or attach them to an identity. There is no account or saved-profile system, and no analytics, advertising, or session-recording code in the calculator.

Moving between sections keeps your answers in memory. Reloading starts a fresh calculation. Your browser may retain a page in its back/forward history or manage memory independently; we cannot control browser or operating-system behavior. Reset All Fields clears the current numeric inputs and section progress.

A PDF you control

Download PDF creates a report in your browser using a bundled, locally served PDF library. It includes your entered amounts, calculation settings, estimate, and the date from your device's clock and time zone. There is no external time-service call or report upload.

You can download a report before finishing. Incomplete reports are labeled as drafts, and unfilled amounts count as zero. A PDF is a personal record, not an importable backup for resuming the form.

The report contains sensitive financial information. Keep it somewhere private. Files remain wherever your browser saves them, including any cloud-synced folder you choose, until you delete them. We cannot access or delete your downloaded copy.

What the app caches

The service worker caches public app files, translations, icons, and market-rate data for offline use. It does not cache calculator inputs or your PDF. Settings and temporary price data used by the page are kept in memory, not written to browser key-value storage.

When this version opens, it attempts to remove the app's legacy saved-profile, form, reminder, preference, and price keys from localStorage on that browser and site origin. It does not read or restore them. Other devices and site origins are not accessible to this page. You can clear site data in your browser to remove public offline caches or any legacy data if storage access is blocked.

Network requests and hosting

The browser requests public app assets and market-rate JSON files from this site's host. Market data is updated independently of your calculation. Your financial inputs are not included in those requests.

Hosting and network providers may process standard request information such as IP addresses, request paths, browser headers, and timestamps under their own policies. We therefore do not promise that visiting the site produces no logs anywhere. Our promise concerns financial inputs: the calculator does not transmit, log, or associate them with an account.

If you use a sharing button or follow an external link, that destination has its own privacy practices. Sharing the calculator shares its URL, not your financial amounts.

Support and contact

Contacting us is optional. If you email us, the information you choose to send is processed to answer your request. The support template excludes financial amounts, but review it before sharing and do not attach sensitive reports unnecessarily.

Questions: contact@samin-yasar.dev. You can inspect the open-source code to verify how calculations work.