Upload or paste a novel, short story, or chapter to get a technical analysis and a publishability assessment.

🔒 Uploaded works are not saved and will not be used in any way. The system treats all uploaded content as copyrighted and strictly respects it.

Language / Lingua

Also sets the analysis language — match it to your text

🇬🇧 English 🇮🇹 Italiano

Paste text here

Or upload a file (.txt, .md, .pdf, .epub)

Text Type

What are you uploading?

📖 Novel / Romanzo 📄 Short Story / Racconto 📝 Chapter / Capitolo

Analysis Depth

More depth = more text read by AI, but slower

⚡ Quick 🔬 In-Depth

Check to hide endings and plot twists from the analysis

🔒 No-Spoiler Mode

DiagonAlly v21 — by Paul Olden | Book analysis engine. Geometric text scanning + AI analysis. Under 2 minutes for any novel.