Projects

Selected personal engineering, AI, and research-oriented projects.

Personal Voice Keyboard

A private AI dictation tool for Windows and Android. It records speech, routes audio through a secure serverless proxy, transcribes and cleans up the text with OpenAI models, and copies paste-ready output to the clipboard.

Type: Personal AI Tool / Completed Personal Tool
Focus: Korean-English mixed dictation, technical terminology preservation, clipboard-first UX, and secure API key isolation.