AI-Powered Indexing

Revolutionize your book indexing with artificial intelligence. Save days of manual work and let AI intelligently extract and organize index terms from your book automatically. PDF Index Generator’s AI-Mode uses advanced natural language processing to read your book and suggest relevant index terms. Choose from three intelligent modes based on your needs.

Why Choose AI Indexing?

Save Days of Work

AI reads your entire book and suggests index terms automatically, eliminating hours or days of manual term collection.

🎯

Context-Aware

Understands meaning and importance, not just exact matches. Finds related terms you might miss manually.

🌍

Multilingual

Full support for Arabic, Chinese, Japanese, Korean, and all Unicode languages with automatic script detection.

Three AI Modes

🤖 Automatic Mode

Let AI analyze your entire book and suggest all relevant index terms automatically. Zero configuration required — just click and go.

Perfect for most books

🎯 Subjects Mode

Focus AI extraction on specific topics like “Medical terms,” “Person names,” or “Historical figures.” Ideal for specialized content.

Domain-specific indexing

📂 Categories Mode

Provide your own term lists, and AI intelligently finds them along with their variants throughout your book.

Maximum control

How It Works

1
AI Indexing Option in Step 2

Step 2: Select AI-Mode

2
AI Modes Configuration Window

Choose your AI mode

3
AI Processing Progress

AI processes your book

Classic-Mode vs. AI-Mode

🔧 Classic-Mode:
Manual, rule-based indexing with precise control. Best for specific requirements where you already know which terms you need. Processing happens locally on your computer — included with the software at no additional cost.
⚡ AI-Mode:
Intelligent, automated indexing with context understanding. Best for comprehensive coverage and saving days of reading time. Cloud-based processing requires internet connection and uses AI credits (pay-per-page).

AI Credits System

AI indexing uses a simple credit-based system. 1 credit = 1 PDF page (or 200 words for denser pages). Non-Latin languages (Arabic, Chinese, Japanese) use 2 credits per page due to increased computational complexity.

🎁 New Customers: 5,000 free credits
⬆️ Upgrades: 2,500 free credits
🔄 Subscription: 1,000 free credits yearly
📥 Trial Users: 100 free credits

Ready to Try PDF Index Generator?

Open PDF Index Generator → Step 2 → Select “Index book using AI” → Choose your mode → Generate Index