Petal
Free Petal is an AI document analysis and knowledge base Q & A platform. It is mainly used for source Q & A, summary, translation, multi-document table comparison and team collaboration after uploading documents to the knowledge base. It is suitable for researchers, corporate R & D teams, industry experts, students and people who need to process large amounts of technical documents. Common uses include reading complex papers or technical materials, comparing multiple reports, contracts or research materials, sharing documents, annotations and comments by teams. When using it, it should be noted that document Q & A requires users to check the source of the original text, especially citations, numbers, legal terms and technical conclusions. You must also confirm permissions and data policies before uploading sensitive files. The page provides a free start entry, and teams need to confirm storage, collaboration and quota limits. It is recommended to use one or two low-risk tasks to test input materials, output quality, manual modification amount and final adoption ratio before deciding whether to put them into a fixed process.