All-in-one AI sidekick for your browser
Chat, summarize, explain, translate, and research as you browse, then save the results to Wisebase, your personalized AI knowledge base.
2025
Editor’s pick
10M+
Active users
100K+
5-star ratings
Chat with top AI models in one side panel
Switch models in a click, ask one question to multiple models, and compare answers, without losing context or bouncing between tabs.
Summarize webpages or YouTube videos in seconds
Get key takeaways, a clean outline, and quick answers you can copy, share, or save.
Explain highlighted text without breaking your flow
Select any text to get clear explanations right on the page.
Translate pages instantly with bilingual view, 50+ languages
Side-by-side translation that preserves meaning, structure, and formatting.
Dive into pages or files with deep reading tools
Ask questions, extract data, clarify logic, and pinpoint specific details fast.
Build Your Wisebase
Your AI knowledge base in one place. Store and organize chats, clips, sources, and reports in a searchable library that grows as you browse.
Get started for free
Chat with unlimited documents
Query across saved PDFs, webpages, and notes, with answers grounded in the original sources
Clip and save highlights
Highlight any important passage to save it to Wisebase with the source link
Record meetings, get instant summaries
Capture decisions, action items in meetings to Wisebase for follow-ups
Turn documents to slides
Convert documents into presentation-ready slides you can edit and share
Trusted by 10M+ Users Worldwide
10M+
Active users
100K+
5-star ratings
2025
Chrome’s favorite
2025
Editor’s pick
Jack
Aug 21, 2024
Ive only used the AI chat feature up until now, its really good and goes straight to the point unlike chatgpt, ive switched from chatgpt to sider now.
Ethan
Jun 14, 2024
Great, has multiple assistants, and has good integration with Google Chrome. A great app for non-English speaking people around the world.
David Soluade
Feb 12, 2025
I've never written a review for a chrome extension before. But this extension is that good. The chat feature is a given. However, what blew my mind about this app is the OCR tool that extracts words from images. Made my life so much easier! Just want to say a very big thank you to the Sider team.