Overview

TK Profit Calc ("we", "our", "the tool") is a free, browser-based profit calculator for TikTok Shop sellers. We are committed to protecting your privacy. This policy explains what data we collect, how third-party services may process it, and how your choices affect ads and analytics.

Data We Do NOT Collect

No personal information: We do not ask for your name, email, phone number, or any account credentials.
No product data stored on servers: All calculations happen entirely in your browser. Your selling prices, costs, and profit figures are never transmitted to our servers.
No first-party tracking profile: We do not create our own user accounts, login profiles, or first-party tracking identifiers to follow you across sessions.

Data We May Collect

Analytics (Google Analytics 4)

If configured, we use Google Analytics 4 (GA4) to understand aggregate usage patterns — such as page views, which features are used most, and general geographic regions of visitors. GA4 may use cookies, local storage, IP addresses, and similar identifiers. We use GA4 for site analytics, not to identify you personally. You can opt out via your browser settings or by using a browser extension like Google Analytics Opt-out.

URL Parameters

When you use the calculator, your input values (selling price, product cost, etc.) are encoded into the page URL. If you share this URL with others, they will be able to see those values. This is by design — it allows you to bookmark and share specific calculations. No server-side storage is involved.

Local Storage

We use your browser's localStorage to remember your mode preference (Simple vs Advanced). This data never leaves your device.

Third-Party Services

Google Analytics 4: For usage analytics when analytics is enabled. Google Privacy Policy.
Google AdSense: We display advertisements from Google AdSense to support this free tool. AdSense is loaded only after you choose to accept cookies or continue with essential-only ads, and Google may use cookies and web beacons to serve ads based on your prior visits to this or other websites. You may opt out of personalized advertising at Google Ads Settings or at www.aboutads.info. How Google uses data.
Formspree: If you submit the contact form, your name, email address, subject, and message are sent to Formspree for delivery to us. Formspree Privacy Policy.
Cloudflare: For hosting, security, and CDN services. Cloudflare Privacy Policy.

Cookies

This site uses cookies and similar technologies from the following sources:

Google Analytics: To measure aggregate traffic patterns when analytics is enabled. These cookies may be blocked via your browser or the GA opt-out extension.
Google AdSense: To display advertisements. Depending on your choice and Google's serving mode, Google and its advertising partners may set cookies or use similar technologies for ad delivery and measurement. See how Google uses cookies in advertising.
localStorage: Your browser's localStorage remembers your calculator mode preference (Simple vs Advanced). This is not a cookie and never leaves your device.

Affiliate Links

This site contains affiliate links to third-party services (including Kalodata, Helium 10, ShipBob, Flexport, Northwest Registered Agent, ZenBusiness, Mercury, and Wise). When you sign up via these links, TK Profit Calc may earn a commission at no extra cost to you. Affiliate links are labeled with rel="sponsored" and a clear "Affiliate" indicator on the Resources page. Clicking an affiliate link does not share any of your calculator data with the affiliate partner — only the fact that you clicked the link via our site.

Children's Privacy

Our tool is not directed at children under 13. We do not knowingly collect any information from children.

Changes to This Policy

We may update this policy from time to time. Changes will be posted on this page with an updated "Last updated" date.

Contact

If you have questions about this Privacy Policy, please reach out via our Contact page or email us at tikprofitcalc@gmail.com.