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Chunker AI is an advanced document processing tool that expertly divides text into chunks for batch processing with ChatGPT. It allows users to turn a table of contents into a complete book, summarize chapters, fix formatting, or translate texts. It supports various chunking strategies and output formats to optimize AI processing of large documents.
Users can upload files (PDF, DOCX), select a chunking strategy (Character Count, Word Count, Paragraph), define the chunk size, provide an OpenAI API key, choose a model (GPT-4O, GPT-4O Mini), select a prompt template or use a custom prompt, choose an output format (Processed Text Only, Side by Side Comparison), and then process the document.
Chunker AI is a document processing tool that breaks large files into smaller, manageable segments for AI processing. It is designed for summarizing books, creating ebooks, and handling documents that exceed standard AI token limits.
You can use it to summarize books and PDFs, generate AI-powered ebooks, process business documents, create book summaries, format and structure large text documents, and break down content for AI processing.
We offer three strategies: Character Count (best for technical content and code), Word Count (ideal for articles and general text), and Paragraph (best for books and narrative content). Semantic chunking is applied automatically to preserve context.
Chunker AI helps you break down existing books for summarization, process research materials for writing, generate structured content for ebooks, and create chapter outlines. You can use custom prompts to guide the AI's output.
Recommended sizes include: 2000-3000 characters or paragraph mode for books, 1000-1500 characters for technical content, 300-500 words for articles, and 1500-2000 characters for business documents. Larger chunks provide better context but may reach AI token limits.
Chunker AI automatically splits content to fit within token limits, maintains context between segments, processes them sequentially, and combines the results while preserving the document structure.
We support PDF and DOCX files up to 16MB. All files are processed securely and deleted immediately after completion.
We offer GPT-4O for complex tasks, book writing, and detailed analysis, and GPT-4O Mini for faster processing of summaries and shorter content.
We prioritize security by processing data in real-time without server storage. API keys are used only for processing, files are deleted immediately after completion, and all transfers are protected by HTTPS encryption.
You can choose between 'Processed Text Only' for clean output or 'Side by Side Comparison' to view original and processed text. Both formats support downloads and clipboard copying.
Free plan available.
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