Liner Alternatives

If you're looking for a Liner alternative, Unriddle is another top contender. It adds an AI assistant to any document, offering immediate answers, summarizing complex documents, taking notes and drafting documents. It can automatically link related documents, highlight text, create interactive graphs and collaborate with others through shared workspaces. It works with more than 90 languages and can be integrated through a Chrome extension, so it's a good option for researchers and scientists who need to quickly process and extract information from lots of documents.

Another good option is ChatPDF, which is particularly good at understanding and summarizing PDFs, especially research papers and academic articles. You can upload PDFs and ask questions, and it'll respond with answers and summaries. The system can handle multi-file chats and cite sources, so it's good for students and researchers. It can handle PDFs in any language and respond in that language, too, which makes it more useful for people around the world.

If you want to handle a wider variety of documents, including web articles, YouTube videos and podcasts, check out aiPDF. It summarizes, extracts information and engages with documents through a chat interface. It can handle multiple languages, and it can use OCR technology to read non-machine-readable PDFs. With free and paid tiers, aiPDF can be used for basic and more advanced document interaction.

Last, Layer uses AI to automate research with features like Instant Extraction, Precise Answers and PDF Insights. It can convert complex reports into usable information and lets you save information with a click. Layer is designed to let you get more work done faster, so researchers and professionals can focus on higher-level work.