Novel writing software that tracks characters, timelines, and world rules, and catches continuity errors before readers do
Free punctuation, spelling and grammar checker with no account or paywall
Stage
Startup
Not given
Founded
2025
Not given
Based in
Not given
PK
Pricing model
Freemium
Free
Pricing
Free: editor with one project and starter AI credits. Quill: $8/month with unlimited projects, full editor, World and Planner, no AI. Storyteller: $15/month with continuity checker and monthly AI allowance. Saga: $29/month with higher AI limit for daily drafting and series work.
Not given
Key features
Continuity checker that identifies contradictions with both passages quoted
Plot hole checker
Planner with chapter cards showing intended story purpose
Shows how story changes ripple through manuscript
Free editor with no account or card required
Local-first with manuscript stored on user's machine
AI-generated prose for scenes as beat sheets requiring approval
Hand-editable character and world entries that become canon
Check punctuation, spelling and grammar issues underlined at their location
Support for six varieties of English: American, British, Australian, Canadian, New Zealand, South African
Check up to 5,000 characters at a time
Accept or ignore individual suggestions or apply all corrections at once
Rewrite feature to break up run-on sentences and tighten wordy phrasing
Browser-based with no installation or extensions required
Text saved only in your browser history, not on servers
What makes it different
Automatically reads manuscript to populate character, place, and object tracking rather than requiring manual form entry
Only checks for continuity when you request it, never running in background while typing
Shows both conflicting passages side by side for every continuity issue found
Director Mode ensures AI-drafted scenes don't contradict character knowledge before prose is written
Manuscript never leaves your machine or used for AI training
Completely free with no account, trial or paywall required
Bunsho
PunctuationCheck