What is AI Notepad?
AI Notepad is a free-to-start, AI-powered note-taking web app by Aperca LLC. It combines a
rich-text and Markdown editor, a code editor with syntax highlighting, and built-in AI tools
that summarize, reword, translate, and organize your notes. Voice notes are transcribed to
text automatically using Whisper.
Key features
- AI writing tools: summarize, reword, translate, and continue your notes
- Bring your own API key — works with OpenAI (GPT-4o, GPT-4.1) and Anthropic (Claude Sonnet, Claude Opus)
- Voice-to-text transcription with real-time streaming
- Rich-text, Markdown, and code editing with multi-tab support
- Secure note sharing with expiring, optionally password-protected links
- Two-way Google Drive sync; import from Dropbox, OneDrive, and GitHub
- Offline support and full-text search
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