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是一个人工智能平台，允许您以任何语言与任何PDF文档聊天。它通过将密集的教科书变成友好的导师，使研究论文能够像同事一样与您聊天，甚至允许您像私人律师一样查阅法律文件，从而增强您的PDF体验。