One place where nothing slips
DeepQuill combines drafting, revision, and story awareness into a single environment— so your attention stays on the book, not the tools.
Professional Writing Editor
A best-in-class writing environment with spell and grammar checking, rich formatting, and—uniquely—your character codex integrated right into the writing surface. Hover over any character name to see their details instantly.
- In-line entity recognition with hover cards
- Spell check with your character names included
- Grammar checking as you write
- Distraction-free, focused writing mode
Automated Character Codex
DeepQuill reads your manuscript and extracts character information automatically. No manual entry required—just write, and watch your codex build itself.
- Automatic character trait extraction
- Dialog pattern and voice recognition
- Quirks, mannerisms, and physical details
- Relationship mapping between characters
Manuscript Analysis
Visualize your story's structure. See which characters dominate each scene, track the intensity of their interactions, and spot imbalances before they become problems.
- Interaction classification (dialog, conflict, cooperation)
- Character presence heatmaps
- Constellation view of relationships
- Scene-by-scene analytics
Writer's Workflow
Per-scene todo lists keep track of what needs fixing. Git-based snapshots let you experiment without fear. Semantic search finds what you're looking for—even when you can't remember the exact words.
- Scene-specific task tracking
- Version snapshots with instant rollback
- Semantic search across your manuscript
- Chapter and scene organization
Light & Dark Themes
Whether you prefer a bright workspace or a dark interface that's easier on the eyes during late-night writing sessions, DeepQuill adapts to you. Switch themes instantly with a single click.
- Full light and dark theme support
- Easy one-click theme switching
- Reduced eye strain for night owls
- Consistent styling across all panels
