Purpose-built workshop for novelists where you direct narrative architecture while an AI execution engine stays strictly within your guardrails
AI signature designer with 30+ celebrity styles personalized to your name
Stage
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Founded
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Based in
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Pricing model
Freemium
Free
Pricing
Free Trial: $0 with 5,000 AI-word pool and no expiry. Starter: $15/month with 50,000 word budget. Novelist: $30/month with 100,000 word budget. Annual plans save 20%.
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Key features
Blueprint: Lock narrative spine, cast, beats, and voice rules before drafting
Craft Guard: Multi-layered quality screen catching cliché language, named emotions, and sensory bloat
Live Selection Cursor: Highlight text to trigger instant tightening, tense adjustments, and voice alignment
Chameleon Engine: Adaptively matches locked author voice profile and tone
The Ledger: Unified monthly word pool with hard stops and transparent usage tracking
The Forge: Focused revision passes with budgeted refinement pool
Import & Confirm: Upload outlines, cast lists, and notes to populate Blueprint
Proof of Work Certificate: Verifiable export detailing direction history and human-to-assisted balance
Multiple export formats: .txt, .md, .docx, and JSON on paid plans
Over 30 celebrity-inspired signature styles
Signature analysis on five dimensions
AI-generated personalized signatures
Step-by-step animated learning tutorials
Practice tool with scoring
Signature style quiz
Support for 21 languages
Before-and-after signature comparison
What makes it different
True authorship through architectural direction rather than autonomous generation
Strict guardrails that enforce locked voice and narrative rules on every assisted line
Transparent word budgets with hard stops at 100% and no surprise overages
Hand-writable signatures, not just digital fonts
Designs created in minutes instead of days
Step-by-step teaching breaks signatures into maximum 8 steps
Drafthand™
Calligra Signature