A serious writing tool
built around your voice.

Everything below, forever, for one price.

• Voice profile built from your own prose
• Sync your writing to the bookmoth companion on iPhone and iPad
• A codex that builds itself, with voices for your characters
• Scene-by-scene planning and drafting
• A document-aware editor you can talk to, with editorial feedback on demand
• Start from scratch, mid-draft, or with a finished manuscript
• Use AI as much or as little as you want
• Anthropic, OpenRouter, or local models
• Dedicated 1:1 support
• Everything stored on your machine

Most AI writing tools give you a style menu and hope for the best. bookmoth reads your prose, learns your patterns, and holds every draft to them.