Trellis: AI Reading Companion & Tutor for Complex Texts

Trellis transforms the way you engage with dense, difficult material by pairing your documents with an AI-powered study partner. Whether you're wrestling with academic textbooks, technical code, mathematical formulae, or dense professional literature, Trellis breaks it down into plain English explanations, translates languages, and even generates diagrams to illustrate tricky concepts. Upload files directly from your computer, Google Drive, or Dropbox, and read seamlessly across web, mobile, and tablet devices. At the heart of Trellis is Celeste, an AI tutor available around the clock to answer questions, discuss your reading material, and guide you toward deeper comprehension. Beyond text-based interaction, Trellis converts any document into an AI-narrated audiobook, letting you absorb content on the go. Built-in highlighting, annotation, and search tools make it easy to navigate PDFs, ePUBs, and other file formats, while summarization features help you quickly extract key insights from lengthy documents. Trellis also fosters collaborative learning by allowing users to share reading logs and notes with friends, classmates, or colleagues. This makes it a versatile tool not just for individual study, but for group learning environments, classroom instruction, and professional research teams looking to streamline how they process and retain complex information.

Start by uploading a document from your computer, Google Drive, or Dropbox into Trellis. Once uploaded, you can read PDFs, ePUBs, and other text formats across web, mobile, or tablet devices. Highlight passages, add annotations, and ask Celeste, the AI tutor, questions about the content in real time. Switch to audio mode to listen to an AI-narrated version of your file whenever reading isn't convenient. Finally, share your reading logs and notes with friends or classmates to collaborate and deepen understanding together.