Privacy notice

Effective November 6, 2026. Selected files, filenames, pasted text and generated results are processed in browser memory. The tools do not send those inputs to a server. Closing the tab clears application memory; copied and downloaded data remain under your control.

Language preference

If you select English or Korean, that preference is stored in this browser using localStorage. On the homepage, a saved preference takes priority; otherwise the primary browser language selects English when it is English. Direct page links retain their specified language. Clear website data to remove the preference. No input data is stored with it.

Hosting and communications

The hosting provider Netlify may process request information such as IP address, time, URL and browser metadata to deliver and secure the site under its own policies. Anonymous usage statistics send only a public page path and event type to Netlify Functions and Blobs. The server retains daily aggregate counts and the latest receipt time, using Asia/Seoul dates. No filenames, file contents, input values, results, queries or visitor identifiers are included. Tool runs count submission attempts, including tool errors, rather than successful conversions. Daily aggregates are retained for operating trends; no visitor-level history is created. Analytics requests also pass through Netlify infrastructure. Do Not Track and Global Privacy Control disable these requests. No advertising scripts are used. External links and downloaded files are outside this site once you open them.

If you email the operator, your address and the content you choose to send are used to answer the inquiry. Do not include unnecessary confidential files. Inquiry data is retained only as needed to resolve the request, subject to applicable obligations. Request access, correction or deletion by emailing seungzin@naver.com.