aiPDF

aiPDF is an online AI assistant for students and developers that lets users upload documents or paste URLs to get summaries, instant answers, and insights with references back to the source material. Responses are described as based solely on the uploaded document content and backed by sources extracted from the documents. The app runs in a web browser with nothing to download or install. The page states that documents can be exported along with AI responses, that the system supports all languages and replies in the language of the query, and that users can start asking questions while summaries are still generating. The page describes data handling practices including encrypted storage, exclusion of document data from external model training, and document deletion options that vary by subscription tier (Playful, Dynamic, Flagship). It also mentions the company donates monthly to environmental charities and participates in One Percent for the Planet. The page lists a free sign-up option, and says file size limits vary by subscription tier, but it does not state specific prices.

Key features

• Summarize uploaded documents
• Chat with and ask questions about documents
• Answers include references backed by sources from the uploaded documents
• Supports PDFs, EPUB books, website URLs, and YouTube videos
• Supports documents of any page count, subject to file size limits that vary by tier
• Responds in the language of the user's query
• Export AI responses
• Manual document deletion
• Browser-based, no software installation required
• Page also mentions podcasts as an input type

Best suited for

• Students working with academic essays, theses, and homework
• Readers summarizing books or long reports
• Users analyzing financial reports or other lengthy documents
• Developers and researchers extracting insights from documents

Pricing

Not stated on the website