Privacy & data choices
Use the tool without an account. Keep control of the information you enter.
Local processing
The app does not send measurements, restored JSON plans, or results to an application server. Calculations run on your device. Static hosting providers can still log normal page requests, IP addresses, and technical request metadata under their own policies. Source links lead to external websites.
Optional saving
Clicking Save locally explicitly stores the plan in localStorage. It is not encrypted, is not backed up, and is visible to other people using the same browser profile. Delete individual plans or all plans in Saved plans, after confirmation. Back up saved data downloads the original saved collection, even when it cannot be read. Collection backups are for recovery or developer-assisted inspection; Restore JSON accepts an individual plan, not a collection. Clearing browser storage also removes these records. Downloaded exports are separate files you manage yourself.
Sharing and sensitive information
Share comparison places only scalar inputs in the URL fragment. No local saved-plan collection is included. Anyone with the full link can read those fields. Do not include confidential information in a shared link. JSON exports contain the entire plan and should be handled as private files.
Ads and analytics
Google AdSense provides the advertising on this site. Its cookies and similar technologies are used only after the consent manager reports an allowed choice; Global Privacy Control suppresses the ad loader. Read Google’s partner-site privacy explanation at https://policies.google.com/technologies/partner-sites, and use the “Ad privacy choices” control below to review or withdraw consent. Google Analytics, when configured, loads only after a separate analytics opt-in. It records page views and payload-free usage events, not your inputs or exports. Global Privacy Control and Do Not Track suppress analytics; use privacy choices to withdraw consent.
Operator contact and limitations
Contact the operator at dheerajnamburu@gmail.com. Do not send sensitive source files without an agreed secure process.