Sider

Sider.ai is an advanced AI-powered browser extension and productivity tool that integrates leading AI models—including GPT-4, Claude, and Gemini—directly into your workflow.

Sider is a cutting-edge AI productivity platform designed to change how you interact with information online. By embedding powerful AI models such as GPT-4, Claude, Gemini, and Llama directly into a browser sidebar, Sider transforms everyday tasks—research, writing, summarization, translation, and image generation—into seamless, efficient experiences. You can chat with multiple AI models simultaneously, compare their responses, and leverage advanced tools for summarizing YouTube videos, analyzing PDFs, and extracting insights from images and documents.

Sider’s intuitive interface makes it accessible for everyone, from students and researchers to professionals and content creators. The platform supports a wide range of creative and analytical tasks, including drafting emails, composing articles, translating between over 50 languages, and generating or editing images with AI-powered tools. Its cross-platform compatibility ensures you can access these features on Chrome, Edge, Safari, iOS, Android, Mac, and Windows, making it a truly versatile solution for any workflow.

With features like group AI chat, advanced data analysis, and a customizable prompt library, Sider empowers you to boost your productivity and creativity without switching between multiple apps. Whether summarizing lengthy documents, analyzing code, or creating visual content, Sider’s unified AI assistant streamlines complex processes into a single, user-friendly platform.

AI-powered sidebar transforming research, writing, and creative workflows instantly.

Key features

• Group AI chat and comparison — Pose a question to multiple AI models simultaneously, then compare their answers side-by-side. This feature helps you identify the most accurate or creative solution quickly and efficiently.
• Document and video summarization — Instantly summarize lengthy documents, web pages, and YouTube videos. Sider extracts key points, saving time and helping you grasp essential information without reading or watching everything in full.
• Advanced file and image analysis — Upload PDFs, images, or private files for deep AI-powered analysis. Sider can extract text, summarize content, and provide insights, making complex information easily understandable.