Privacy Policy

Effective date: September 10, 2026

SumStride's core calculators run in your browser and do not require an account.

Information you enter into calculators

Calculator inputs are used in your browser to produce results. The current static version of SumStride does not intentionally transmit those calculator inputs to a SumStride database.

Hosting and analytics

Our hosting provider may process standard technical logs such as IP address, browser type, requested pages and timestamps. If analytics or advertising services are added, this policy should be updated before those services are enabled.

Advertising

SumStride may display advertising in the future. If Google AdSense or another advertising platform is enabled, cookies or similar technologies may be used according to the provider's policies and applicable consent requirements.

Changes

This policy may be updated as the site adds features, analytics, advertising or other services.