Echo Reading – Integrated PDF reader with AI chat

Summary: Echo Reading merges PDF reading, annotation, and AI chat in one app, allowing users to select text and ask questions instantly without switching contexts. It operates locally, is fully open source, and requires users to provide their own OpenAI API key.

What it does

Echo Reading lets users read and annotate PDFs while querying selected text via integrated AI chat. It supports multiple LLM providers, launching initially with OpenAI API integration.

Who it's for

It is designed for readers who want to interact with PDF content using AI without toggling between apps.

Why it matters

It eliminates the need to copy-paste text between PDF readers and AI chat tools, streamlining the reading and inquiry process.