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Privacy Policy

chocolily.dev processes only what is needed to provide the service. Files used by conversion, cryptography, and chart tools are not uploaded to our server.

Information and purpose

Files and text used by conversion, cryptography, osu!, and BMS tools are processed in your browser. Results and previews are created on your device and are not separately stored by this site. Hosting systems may process technical logs such as request time, IP address, browser, and device information for security and service operation.

MapleStory lookup

The character name and selected region (Korea, Southeast Asia, or Taiwan) are sent through this site to the relevant NEXON Open API. API keys are kept in the server environment and are not exposed to the browser. Lookup results are not stored in a separate user database, but NEXON policies may apply to the API request.

Browser storage and cookies

Language, dark-mode, and BMS·osu! volume settings may be stored in browser storage. Language and theme may also be stored in cookies so the server can prepare the next page. You can clear or block this data in your browser; doing so may reset preferences.

Analytics and advertising

Google Analytics is used to improve the service (measurement ID G-RHBW5Z41NZ). If ads are displayed, Google AdSense and its partners may use cookies, device information, and page-visit data. See the relevant provider policies and browser controls for available choices.

Sharing and third parties

When you explicitly use a share button, the page URL and share text may be sent to the selected sharing service. Facebook, X, operating-system sharing, NEXON, Google, and other external services process data under their own policies. This site does not send data to a sharing service merely because a page is viewed.

Contact form

If you use the on-site contact form, the name (optional), email address, subject, message, and language you provide are stored in Cloudflare D1 so we can reply and operate the service. The form does not accept file attachments. Contact records are deleted when they are no longer needed for those purposes.

Retention and contact

Browser-processed files, text, and results normally leave device memory when processing ends or the page is closed. Contact records in Cloudflare D1, support emails, and technical logs may remain in provider systems for as long as needed for their purpose. For privacy requests, contact admin@chocolily.dev. This policy is effective September 6, 2026.