openote - AI Markdown Notes

openote — On-device AI Markdown Notes AI that runs on your device. Standard .md files. iCloud Drive sync. openote keeps your notes truly yours. --- WHY OPENOTE? iCloud Drive sync openote syncs your notes across all your devices through your own iCloud Drive. No third-party servers in between. On-device AI (iOS 18.1+) Summarize a note in one tap. Get smart tag suggestions. Turn plain text into Mermaid diagrams. Powered by Apple Foundation Models running entirely on your device — fully offline, no data leaves your device. Real-time Mermaid diagram preview Write diagrams in markdown and see them render instantly. Flowcharts, sequence diagrams, class diagrams — no plugins, no internet required. Standard .md files No proprietary format. Open them in any editor, on any platform. Move them out anytime. Truly lock-in free. No account. Fully offline. No sign-up. No email collected. No tracking. AI runs only on your device. --- CORE FEATURES Markdown Editor - Real-time syntax highlighting - Auto-save every 0.5 seconds - Customizable toolbar (markdown, lists, Mermaid shortcuts) - Word and character count Smart Search - Full-text search across title and body (FTS) - Highlighted search results - Korean, English, and Japanese search support Tags and Folders - #hashtag syntax for instant categorization - Tag autocomplete - Folder-based organization AI Features (iOS 18.1+) - Note summary (one tap) - Smart tag suggestions - Text to Mermaid diagram conversion Mermaid Diagrams - Live preview - Pinch to zoom and pan - Offline rendering (no CDN required) Export - PNG export - Open .md files on Mac Siri and Shortcuts - "Create a note in openote" - "Search openote for..." - Spotlight search integration --- PRO UPGRADE For power users who want more: - Unlimited AI usage - 10+ premium themes (Midnight, Nord, Dracula, and more) - Transparent PNG, PDF, SVG export - 3x high-resolution output - 12+ exclusive Pro app icons - Accent color customization --- WHAT MAKES OPENOTE DIFFERENT - Syncs through your own iCloud Drive - AI runs on your device, not on a server - Native Mermaid preview, no plugins - Notes are standard .md files you can open anywhere --- PRIVACY - No account required - No email collected - Notes never sent to any server - AI runs entirely on your device - iCloud uses only your own Apple account Your notes are yours alone. openote — Write freely. Own everything.