| What it does | Context-aware AI book editor for authors
| Find every AI trace in your text and remove them all
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| Stage | Not given
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| Founded | Not given
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| Based in | AT
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| Pricing model | Freemium
| Freemium
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| Pricing | Octavo: Free forever (1 project, 3 research files, limited AI usage). Quarto: $20/month or $200/year (unlimited projects, 50 files per project, 10× more AI usage). Folio: $100/month or $1,000/year (unlimited research files, 5× more AI usage than Quarto, priority queue, early access to new models).
| Day pass $4.99 USD (one-time, 24 hours); Pro Monthly $9.99 USD per month; Pro Yearly $49.99 USD per year; Lifetime $129.00 USD (one-time). Free removal up to 2,500 characters daily; scanning always free.
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| Key features | - Context-aware AI suggestions that read your chapters first
- Source-grounded edits from PDFs, URLs, and YouTube transcripts
- Red and green diffs requiring your approval
- Export to Amazon KDP, Apple Books, Lulu, IngramSpark, Google Play Books, Draft2Digital
- Chapter-aware AI agent
- Citation engine with Chicago-formatted bibliography
- Front matter and back matter editor
- Version history to save and restore manuscript versions
- Clean PDF and EPUB export with professional typography
| - Detects 17 types of AI traces including invisible Unicode characters
- Scans in browser without uploading text
- Removes ChatGPT link tags with utm_source markers
- Detects citation artifacts from AI systems
- Context-aware replacement preserving quote pairing and language norms
- Supports Word documents with metadata removal
- Multiple output formats: plain text, Markdown, HTML, Word, Google Docs, email
- Free scanning for unlimited text length
- Automatic re-check after every fix
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| What makes it different | - Keeps your entire book and research in context, unlike chat windows that start fresh each session
- Returns edits as approvable diffs you control, not auto-inserted changes
- Built specifically for book publishing with real front matter, back matter, and professional export formats
| - Removes actual technical traces from AI text, not just hiding them or making false promises about detector scores
- Text never leaves your browser, no sign-up required for scanning
- Detects 17 specific categories of AI traces with Unicode code labels explaining each one
- Language-aware fixes that respect each language's punctuation norms
- No passwords, email-based sign-in for Pro purchases
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 2 ● no change since last check | 3 ▲ +1 (up) since last check |
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| Trust Flow (Majestic) | 4 | 0 |
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| Citation Flow (Majestic) | 22 | 0 |
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| Referring domains (Majestic) | 7 | 0 |
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Chaptora
Remove AI Traces