Privacy Policy

Effective: 2026-05-10 / Last revised: 2026-10-06

Tool content and visit information are handled differently. Calculator inputs and files selected for conversion are processed in your browser. Visiting the site can also involve processing connection information for analytics, security and advertising.

1. Tool inputs and files

Calculator and text inputs, and images, PDFs and videos selected in the tools, are processed in your browser without uploading them to the operator's server for conversion. Some tools download libraries, models and WebAssembly resources from external CDNs. Download requests disclose connection information, including your IP address, to those providers.

2. Analytics and security

We use Google Analytics, GoatCounter and Cloudflare-based site analytics to understand visits, diagnose errors and distinguish bot traffic. Information processed can include page paths, visit times, referring sites, device and browser information, and country.

Our own analytics uses IP and browser information to create a daily visitor hash. Visit records store this hash with the page path, time, referring site, device category, country and bot classification. Records of 404 errors also include browser and network information. Tool input and file content are not collected as part of these analytics.

Our raw analytics retention is configured for 365 days, with daily aggregates retained afterwards. External providers apply their own processing and retention policies. GoatCounter privacy information · Cloudflare Privacy Policy

3. Advertising and external services

We include Google AdSense and Kakao AdFit advertising code. Ad availability depends on approval status, location and browser settings. Google and other third parties may set or read cookies and use web beacons for ad delivery, measurement and fraud prevention. They may process IP addresses, browser and device details, visits and ad interactions.

How Google uses data from partner sites · Kakao Privacy Policy

External links, including Coupang affiliate links, take you to services governed by their own policies. Blog comments use giscus and are public on GitHub Discussions; GitHub processes login, account and comment information. See the blog privacy notice.

4. Browser storage and choices

Preferences such as theme and language use localStorage. Browser caches store resources for tools and offline functionality. You can delete or block site data and cookies through your browser, which may limit some features. Blocking cookies alone does not stop server-side connection logging.

Google Analytics opt-out · Google ad settings

5. Contact and requests

Operator: TAYSTUDIO / TayLee. Contact [email protected] with privacy questions or access, correction and deletion requests. Your email address and message are used to respond and handle your request. Third-party accounts and public comments can also be managed through the relevant provider.

6. Changes

We update this notice and its revision date when the service or data processing changes.