This privacy policy explains what information the Online Hours Worked Calculator does and does not collect when you use the tool. Because the calculator runs entirely in your browser, the policy is short and the privacy posture is strong: your hours never leave your device.
Local Processing & No Data Collection
The Online Hours Worked Calculator runs 100% in your browser. Every calculation — from individual clock-in and clock-out entries to break-minute deductions and the weekly total — is performed by JavaScript executing on your own device. All inputs and results stay on the user's device. Nothing you type into the form is uploaded, stored, or transmitted to any server, and there is no backend database that could leak or be breached.
The tool does not set its own cookies, does not require or offer user accounts, and does not use local storage to persist your entries once you close or refresh the tab. The moment you close the page, the values you entered are gone. In short, the data you enter never leaves your browser.
Google AdSense & Cookies
This site may display advertisements served by Google AdSense. Google and its partners may use cookies, local storage, or device identifiers to serve ads based on your prior visits to this website and other websites across the web. These third-party cookies are governed by Google's own privacy policy, not this one, and we do not have access to the specific information they collect.
You can review, manage, or opt out of personalized advertising at any time through Google Ads Settings. You can also disable cookies entirely in your browser settings.
Hosting & Server Logs
This website is hosted via Cloudflare as a static host. As part of normal web hosting and security operations, Cloudflare may automatically collect limited server log data when you load a page, such as your IP address, browser type, referer, and request timestamps. This information is used to deliver the page, mitigate abuse, and operate edge security features. It is governed by Cloudflare's own privacy policy, and we do not separately receive or control that data.
Children's Privacy
This tool is not directed at children under 13 years of age, and the operators do not knowingly collect personal information from children. Because the calculator collects no personal data from anyone, no parental notice or consent mechanism is required. If you believe a child has provided information through a third-party ad or otherwise, please contact us and we will forward the concern to the relevant ad partner.
Contact
If you have any questions about this privacy policy or how the calculator handles data, contact us at jz045zjp@126.com. We will respond to legitimate privacy inquiries as promptly as we can.
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