Privacy

Your operating data stays with you

FeeTrail V1 is free, requires no account and calculates single-item scenarios in your browser.

Calculator inputs

Prices, costs and shipping assumptions used by the current calculator are not sent to a FeeTrail server. Exporting a receipt creates the file in your browser.

Local features

Saved product templates, receipts and comparisons use IndexedDB in this browser. The last selected country uses localStorage. FeeTrail sets no application cookie in V1. CSV files are parsed and calculated in a Web Worker on this device. They are not uploaded by FeeTrail. You can delete individual records, clear everything, or export and restore a local backup from the Saved page. Browser settings can also clear the data.

Correction reports

The correction page only creates a draft in your mail application. Nothing is submitted from the page itself. If you choose to send the email, your mail provider and the receiving mailbox process its contents; do not include statements or sensitive data.

Analytics

The analytics client recognizes only these event names: country selected, calculator started/completed, advanced or reverse mode used, comparison used, CSV imported/failed/ exported, local template saved, receipt exported, source opened, warning shown and correction started. Properties are limited to country, platform, mode, platform count, coarse row-count bucket, warning/error code and whether advanced fields were used.

Events never include exact price, cost, profit, SKU, item or template names, filenames, file contents, notes or other free text. No analytics identifier or cookie is created. Delivery omits credentials and referrer data, and a failed analytics request cannot affect a calculation. Without an endpoint configured, no event is sent. If analytics is enabled in this production build, aggregate event records are blocked from release until a retention period is configured; operational access logs are subject to the host's separately reviewed policy.

Anonymous product analytics

No analytics endpoint is configured, so this build sends no analytics network requests. Your opt-out preference is still available for future activation.

Preference stored only in localStorage as feetrail-analytics-opt-out.

Privacy and security contact

The publishing operator is FeeTrail working brand — publishing entity pending. For a privacy request, email privacy@feetrail.com. To report a security issue without including seller records, email security@feetrail.com.