# Sider - One Stop AI Sidekick

- Assists in reading & writing on any webpage
- Supports chats with links, images, PDFs, GPTs, etc.
- Your AI copilot for web tasks. Reads/writes across any page, chats with links/images/files/GPTs. Powered by o4-mini & o3, GPT-4.1 & GPT-4.1 mini, Claude 4, Claude 3.5 Haiku, DeepSeek V3, DeepSeek-R1, Gemini 2.5 Flash and Gemini 2.5 Pro., etc.
- Free to use

100K+

5-Star Ratings

10M+

Active Users

[Add to Chrome](https://chrome.google.com/webstore/detail/chatgpt-sidebar/difoiogjjojoaoomphldepapgpbgkhkb)

## One Stop AI Assistant

- All-in-one Chatbot
- AI Reader
- AI Writer
- ChatPDF
- Integrated Image Tool

## Group AI Chat

- Ask any question and receive an immediate solution
- Ask one question, get all answers from all @bots

[Install Now](https://chrome.google.com/webstore/detail/chatgpt-sidebar/difoiogjjojoaoomphldepapgpbgkhkb)

## Unlock Benefits of Sider

### Enjoy 8.5 Extra Hours Weekly

Experience a 90% reduction in time spent on picture designing, article writing, and searching for solutions. Sider is a faster and more efficient way for your work!

### AI Assistance, Anytime & Anywhere

Call for help from AI in any situation - web browsing, video watching, document writing, business chats, and more! Hello to unparalleled productivity!

### More Creative & Comprehensive

Prepare to be amazed by Sider expanding your imagination and knowledge beyond human limits. Witness remarkable results far beyond professional.

## Sider Extension Feature List

### Chat

[Group AI Chat](/content/extensions/chatgpt-group-ai-chat/index.html)

[Vision (Chat with Image)](/content/extensions/chatgpt-vision-chat-with-image/index.html)

### Reading

[YouTube Summarizer](/content/extensions/chatgpt-youtube-summarizer/index.html)

[Translate](/content/translator/text-translator/index.html)

[Page Summary](/content/products/webpage-summarizer/index.html)

[OCR](/content/extensions/ocr/index.html)

### Writing

[AI Article Writer](/content/agents/ai-writer/index.html)

[Grammar Checker](/content/extensions/chatgpt-grammar-checker/index.html)

[Writing Improver](/content/extensions/chatgpt-writing-improver/index.html)

## What Our User Says

A++ for ease of use, utility, and flexibility. I've tried several of the highest-rated LLM AI extensions and Sider is absolutely my favorite so far. Love that I can access more ChatGPT models through the OpenAI API, including custom models that I've created & tuned. Because I still need ChatGPT's flexibility, as well as its custom GPT's, I won't cancel my ChatGPT subscription in favor of Sider's $20 / month Pro subscription.