OLOCR is an online OCR service that offers unlimited OCR (Optical Character Recognition) for images and PDFs. It allows users to extract text from their images and PDFs by simply uploading them to the platform.

PDFChat是一個人工智慧平臺，允許您以任何語言與任何PDF檔案聊天。 它通過將密集的教科書變成友好的導師，使研究論文能够像同事一樣與您聊天，甚至允許您像私人律師一樣查閱法律檔，從而增强您的PDF體驗。