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동전 던지기 온라인 — 사실적인 3D 애니메이션의 무료 앞뒷면 시뮬레이터. 1회, 10회, 50회, 100회 선택 가능. 통계 기록, 결과 공유 지원.
코인 뒤집기 is a free online 유틸리티 tool that works right in your browser — whatever you enter is processed locally and never sent to a server. No installation, no signup; works on both phone and desktop, ready to use instantly.
We noticed most online tools upload your files to remote servers. Since privacy is our core principle, we built this tool to process everything locally in your browser.
Teachers and presenters who need a quick visual aid or decision helper during a class or meeting. Open the page, use it in front of the group, and close it when done — no setup, no leftover files.
네, 가입 없이 완전 무료입니다.
네, 모바일 브라우저에서 터치를 지원합니다.
유틸리티
Yes. 코인 뒤집기 is a pure front-end tool: whatever you type or paste is processed only in your browser's memory and never sent to a server. It disappears as soon as you refresh or close the page.
🔒 Privacy & Security：All processing happens locally in your browser. Files are never uploaded or stored.
🔒 Privacy: All processing happens locally in your browser. Your files and data never leave your device — no upload, no server, no tracking.