ExplainTXT

ExplainTXT provides an on-site AI assistant that augments browsing by letting users highlight text and ask it to explain or summarize it instantly. It is designed for people who read online and want quick clarity without leaving the page. The tool operates directly in the browsing experience, offering in-context explanations and summaries as you read.

ExplainTXT works by adding a sidebar and toolbar integration that explains highlighted text or summarizes whole pages. A single shortcut or menu option triggers the analysis, returning plain-language results in place.

The main feature is to summarize and explain text in context, with follow-up questions possible in the same interface. It emphasizes explaining jargon, clauses, or complex passages in plain words, directly where the user is reading.

Pricing and extension details indicate available plans and platform scope, including a Chrome extension, desktop web usage, and mobile limitations.

Use cases

• People reading long articles who want quick gist and key points