logo yisa-logo

YISA
You Intelligent Sidebar Assistant

Summarize web pages, extract highlights, and support
multi-models, Yisa helps you with one click.

Chat Now

AI smart reading

Intelligent summary, key annotations, and random reading can directly increase reading efficiency.

Try Now

Summarize as
you browse

Whatever page you're
on, Yisa summarizes it-
right there with you.

Yisa works across all platforms.

Available as a browser plugin, web
app, and mobile—Yisa makes
AI easier to use.

mobile mobile mobile

10+

With Yisa, you get access to 10+ leading AI models like ChatGPT, Claude, and Grok—all in one plugin. Easilyswitch between them and get the best answer for every task.

Knowledge base +AI reading documents

Support the import of multiple document types into the knowledge base. AI will automatically complete reading, summary and key extraction, and provide question and answer and search capabilities based on document content to help you efficiently manage and utilize existing knowledge.

Knowledge base +AI reading documents

Support the import of multiple document types into the knowledge base. AI will automatically complete reading, summary and key extraction, and provide question and answer and search capabilities based on document content to help you efficiently manage and utilize existing knowledge.

Knowledge base +AI reading documents

Support the import of multiple document types into the knowledge base. AI will automatically complete reading, summary and key extraction, and provide question and answer and search capabilities based on document content to help you efficiently manage and utilize existing knowledge.

Let AI follow your rhythm.

Upload what you want to read.
let AI read it for you.

Yisa supports various document formats (PDF,
DOCX, TXT, etc.) with a maximum size of 10MB.
It can summarize large files in one click, saving you time and effort.

Real-time connection, answering
what you're likely to ask.

Not sure what to ask when you open a
webpage? Yisa gives you three suggestions to
instantly become a pro at extracting
information.

Highlight to use,
no need to switch tabs.

Want to polish, expand, or translate? Just
select the text to get started — Yisa makes text
editing as easy as ordering from a menu.