- Why Telegram?
- Because the lowest-friction note-taking interface is the chat app you already have open. No new app icon. Voice, photos, and PDFs all work out of the box.
- Where are my notes stored?
- In a single Postgres database that you control if you self-host, or on the production deploy at will.trefolio.com if you use the hosted version. We store no third-party telemetry.
- Which AI model do you use?
- By default, OpenAI's GPT-4o-mini via the Vercel AI Gateway, with Whisper for voice and the GPT-4o vision model for photos. You can override the chat model with AI_MODEL.
- Can I export everything?
- Aye. /api/account/export returns a single JSON file with all your notes, tags, reminders, and identity metadata. No export queue, no waiting.
- Can I delete my account?
- Aye — go to Settings → Delete account. We mark your account deleted immediately and hard-delete after thirty days. Sign back in within those thirty days to cancel.
- Is there a paid tier?
- Not in v1. Will is free and MIT-licensed. A small Pro tier may come later for higher daily quotas or longer voice notes.
