AI Document Summarizer

Yes, completely free. Simply create a free account (no credit card required) and you can summarize as many documents as you need. Sign-in is required to prevent abuse and ensure quality service for all users.

The tool supports PDF (.pdf), Microsoft Word (.doc and.docx), and PowerPoint (.ppt and.pptx) files. Maximum file size is 10MB per document.

The AI is powered by GPT-4o-mini, one of the most capable language models available. It understands context and nuance, producing summaries that capture the document's key messages accurately. For technical or specialized documents, we recommend reviewing the summary alongside the original.

Absolutely. Your files are processed entirely in memory and are never stored on our servers. The document content is sent to the AI model for analysis and immediately discarded after the summary is generated. We do not retain any document data.

Yes. The AI automatically detects the language of your document and generates the summary in the same language. It supports all major languages including Spanish, French, German, Chinese, Japanese, Korean, Arabic, and many more.

The tool automatically handles long documents. For very large files, the AI uses intelligent chunking to process the document in sections and combine the results into a coherent final summary.