1. Calculator inputs are not stored or sent
Annual leave, resignation, pay, severance and stock option calculations run in your browser. Dates and amounts you enter are not sent to our server or placed in cookies, localStorage, URLs or analytics events. They disappear when you reload the page. korWork has no accounts, sign-in or database for these inputs.
2. Information processed and purposes
- Usage statistics: When analytics is enabled on the production deployment, Google Analytics 4 collects page paths, whether a tool was used (tool type and success), browser and device information, approximate location and cookie identifiers to help improve the service.
- Email inquiries: If you email us, we use your email address and message to reply.
- Access logs: Vercel hosting may automatically create logs containing IP address, access time and requested path for security and troubleshooting.
3. Retention and deletion
- Analytics data is deleted according to the Google Analytics retention setting (two months by default, up to 14 months).
- Email inquiries are deleted within one year after a reply is completed.
- Access logs are deleted under the hosting provider’s retention policy.
When a retention period ends or the purpose is fulfilled, information is deleted promptly in a way that cannot be restored.
4. Cookies and analytics
Analytics is enabled by default in production and can be disabled in deployment configuration. When enabled, korWork uses Google Analytics 4 cookies for usage statistics, such as visits and page flows, without directly identifying individuals. You can reject or delete cookies in your browser settings or use the Google Analytics opt-out add-on. The calculators remain available if you opt out.
5. Advertising
Production pages load a Google AdSense script, so your browser can connect to Google even when no ad is visible. Footer ads can also be requested when configured. Actual delivery depends on deployment settings, approval and AdSense account settings including Auto ads. Script use is not limited to verification, and absence of a visible ad does not guarantee absence of advertising cookies. Google and other third-party advertisers may use cookies to serve ads based on prior visits to this and other sites. Ad requests may process IP addresses, device information, page URLs and cookie identifiers. Manage personalized ads in Google Ad Settings and read Google’s partner-site data explanation. Blocking cookies does not disable calculators.
6. Service providers and international processing
Calculator inputs are not sent to external providers by our code. Your browser can connect directly to external services, which may process access information and cookie identifiers. We use Google LLC for analytics and AdSense scripts and advertising when configured, and Vercel Inc. for website hosting. These providers may process information outside Korea. See the Google privacy policy and Vercel privacy policy.
7. Your rights
You may request access to, correction or deletion of, or a stop to processing of your personal information. Email us about information provided in an inquiry; we will handle the request promptly. It may be difficult to locate a specific person’s analytics data because it is processed without direct personal identification.
8. Security measures
korWork is designed not to collect calculator inputs and uses HTTPS across the site. Google Analytics advertising-personalization and Google signals are disabled. Our page-view and calculation-complete events exclude entered values, URL query strings, fragments and referrer addresses. These settings do not control data collected by separate services such as AdSense.
9. Privacy contact
For privacy questions, complaints or rights requests, contact the korWork operator at kojaesung@gmail.com. In Korea, you can also contact the Personal Information Infringement Report Center (118, privacy.kisa.or.kr) or the Personal Information Dispute Mediation Committee (1833-6972, kopico.go.kr).
10. Changes to this policy
Changes and their effective date will be announced on this page at least seven days in advance. Changes important to users’ rights will be announced 30 days in advance.