Hướng dẫn nhanh

This guide covers every Sider feature:
- Bắt đầu — Install, sign up, and set up Sider Chat
- How to Use Wisebase — Save and organize information from webpages, files, and chats in one place
- How to Use ChatPDF — Chat with PDFs and pull out facts, names, and numbers in seconds
- How to Use Deep Research — Run multi-source research and get a report you can verify
- Cách sử dụng slide AI — Build a slide deck from a topic, document, or webpage
- How to Use Web Creator — Create a simple website by describing it in plain words
- Hướng dẫn sử dụng công cụ viết luận AI — Plan, draft, and revise essays faster
- How to Use AI Video Shortener — Turn long YouTube videos into short clips
- Hướng dẫn sử dụng công cụ tạo ảnh AI — Create images from a short text prompt
- Hướng dẫn sử dụng AI Translator — Translate text, webpages, and files in 50+ languages
Thời gian cần thiết: 5 phút cho mỗi phim
Cũng trong hướng dẫn này: Mẹo chuyên nghiệp | Những lỗi thường gặp | Khắc phục sự cố | Chạy | Các lựa chọn thay thế
Tại sao nên tin tưởng hướng dẫn này?
FahimAI reviews Công cụ AI and rates Sider 4 out of 5.
This tutorial sticks to what Sider actually does, not marketing copy.
Where menus may change, we tell you.

Sider is an AI sidebar that lives inside your browser.
It puts GPT, Claude, and Gemini next to every webpage you open.
Over 10 million active users rely on it.
But most people only use it for basic chat.
This guide shows how to use Sider for research, PDFs, slides, videos, and more.
Hướng dẫn từng bước, kèm ảnh chụp màn hình và mẹo chuyên nghiệp.
Sider Tutorial
This how to use Sider tutorial walks you through setup first, then each tool one at a time.

Sider
Get GPT, Claude, and Gemini in one sidebar on every webpage. Summarize PDFs, translate pages, and run research without switching tabs. Start free, with paid plans from $4.2.
Getting Started with Sider
Trước khi sử dụng bất kỳ tính năng nào, hãy hoàn tất thiết lập một lần này.
Quá trình này mất khoảng 3 phút.
Here’s a look at Sider in real use:

Bây giờ chúng ta hãy cùng xem xét từng bước một.
Step 1: Install Sider and Sign Up
Install Sider from the Chrome Web Store, then click “Add to Chrome.”
Sider supports both Chrome and Edge browsers.
Sign up with Google, Apple, or your email address.
✓ Điểm kiểm tra: Complete the email verification if Sider asks you to verify.
Step 2: Pin Sider to Your Browser
Click the puzzle icon in your browser toolbar.
Pin the Sider extension for easy access.
Prefer an app on your computer? Sider offers desktop apps for macOS and Windows.
Here’s what you get once Sider is open:

✓ Điểm kiểm tra: The Sider icon now sits in your toolbar.
Step 3: Set Up Sider Chat
Open the sidebar and choose your default AI model.
Sider Chat lets you switch between GPT, Claude, and Gemini anytime.
If menus look different, follow Sider’s updated June 9, 2026 setup guide.
✅ Hoàn thành: Bạn đã sẵn sàng sử dụng bất kỳ tính năng nào bên dưới.
How to Use Sider Wisebase
Wisebase lets you save and organize information from webpages, PDFs, and chats.
Think of it as a private library that Sider can read for you.
Dưới đây là hướng dẫn sử dụng từng bước.
Step 1: Open Wisebase
Click the Wisebase icon in the Sider sidebar.
Create a new group for each project or topic.
Step 2: Add Your Material
Click “Add” and drop in files, a URL, or your own notes.
You can also save the current webpage straight from the sidebar.
Đây là hình ảnh minh họa:

✓ Điểm kiểm tra: Your saved item appears inside the group you created.
Step 3: Ask Questions About It
Open a chat inside the group and ask about anything stored there.
Sider will extract and organize information into short summaries.
✅ Kết quả: You now have a searchable library you can discuss with AI anytime.
💡 Mẹo hay: Give every saved item clear names and mark the key ones. Search finds them faster later.
How to Use Sider ChatPDF
ChatPDF lets you chat with PDFs instead of reading every page.
Dưới đây là hướng dẫn sử dụng từng bước.
Bước 1: Tải lên tệp PDF của bạn
Open ChatPDF from the sidebar or the Sider web app.
Drag your file in, or paste a PDF URL.
Step 2: Ask Your Questions
Ask for a summary, key facts, names, or numbers.
Follow up with “why” or “where does it say that?”
Đây là hình ảnh minh họa:

✓ Điểm kiểm tra: Answers point back to the page they came from.
Step 3: Simplify or Translate
Ask Sider to explain a dense section in plain words.
You can also translate the whole PDF into another language.
✅ Kết quả: You pulled the key facts from a long PDF in minutes.
💡 Mẹo hay: For research papers, ask “What evidence supports this claim?” It exposes weak arguments fast.
How to Use Sider Deep Researcher
Nghiên cứu chuyên sâu lets you run multi-step research across many sources at once.
Dưới đây là hướng dẫn sử dụng từng bước.
Bước 1: Nhập câu hỏi của bạn
Open Deep Research and type one clear, specific câu hỏi.
Add context like the time period, region, or audience.
Step 2: Review the Research Plan
Sider drafts a plan before it starts searching.
Edit the plan to add or remove angles.
Đây là hình ảnh minh họa:

✓ Điểm kiểm tra: You see a list of research steps Sider will follow.
Bước 3: Đọc báo cáo
Sider returns a structured report with linked sources.
Open each source to verify the claims that matter most.
✅ Kết quả: You have a sourced report you can use to make a decision.
💡 Mẹo hay: Ask Sider to flag uncertainty in its findings. You’ll know which facts need a second look.
How to Use Sider AI Slides
Các slide AI cho phép bạn xây dựng một bài thuyết trình from a topic, a document, or a webpage.
Dưới đây là hướng dẫn sử dụng từng bước.
Bước 1: Chọn nguồn
Type a topic, or upload a file as source material.
Tell Sider who the audience is.
Step 2: Pick a Theme and Length
Choose a theme and the number of slides.
Review the outline before generating the deck.
Đây là hình ảnh minh họa:

✓ Điểm kiểm tra: Sider shows an outline you can change before it builds the slides.
Bước 3: Chỉnh sửa và xuất
Click any slide to edit text or swap images.
Download the deck once it looks right.
✅ Kết quả: You have a ready-to-edit slide deck in a few minutes.
💡 Mẹo hay: Upload your own notes instead of a bare topic. The slides will follow your content, not generic filler.
How to Use Sider Web Creator
Web Creator lets you create a simple website by describing what you want.
Dưới đây là hướng dẫn sử dụng từng bước.
Step 1: Describe Your Site
Type something like “a one-page bakery website with a menu.”
Mention colors, sections, and any contact form.
Step 2: Preview the Page
Sider writes the code and shows a live preview.
Scroll through to check each section.
Đây là hình ảnh minh họa:

✓ Điểm kiểm tra: A live preview of your page loads next to the chat.
Step 3: Refine With Chat
Ask for changes like “make the header dark blue.”
Each revision updates the preview right away.
✅ Kết quả: You built a working webpage without writing code yourself.
💡 Mẹo hay: Ask for one change per message. Making small requests gives cleaner results than long lists.
How to Use Sider AI Essay Writer
Người viết luận bằng AI lets you plan, draft, and revise essays in one place.
Dưới đây là hướng dẫn sử dụng từng bước.
Step 1: Set the Topic
Enter your topic, essay type, and target length.
Paste in any source material you want it to use.
Step 2: Build the Outline
Sider drafts an outline before writing anything.
Reorder or cut sections until the plan makes sense.
Đây là hình ảnh minh họa:

✓ Điểm kiểm tra: An outline with clear section headings appears on screen.
Step 3: Write and Revise
Generate the full draft from your outline.
Ask for a revision on any weak paragraph.
✅ Kết quả: You have a full draft ready to edit in your own tiếng nói.
💡 Mẹo hay: Add your sources first. It keeps the essay tied to real evidence instead of guesses.
How to Use Sider AI Video Shortener
Video AI Shortener lets you turn long YouTube videos into short clips.
Dưới đây là hướng dẫn sử dụng từng bước.
Step 1: Paste the Video URL
Copy a YouTube link and paste it into the shortener.
Sider scans the video for its strongest moments.
Step 2: Choose Clip Settings
Pick the clip length and aspect ratio.
Vertical works best for Shorts, Reels, and TikTok.
Đây là hình ảnh minh họa:

✓ Điểm kiểm tra: Sider lists several suggested clips with timestamps.
Bước 3: Xem lại và tải xuống
Watch each suggested clip and drop the weak ones.
Download the clips you want to keep.
✅ Kết quả: You turned one long video into ready-to-post short videos.
💡 Mẹo hay: Ask the sidebar to summarize the video first. You’ll know which parts hold the most value.
How to Use Sider AI Image Generator
Hình ảnh AI Máy phát điện lets you create images from a short text prompt.
Dưới đây là hướng dẫn sử dụng từng bước.
Bước 1: Viết đề bài
Describe the subject, style, and lighting you want.
Be specific about colors and mood.
Step 2: Pick a Model and Size
Choose an image model and an aspect ratio.
Nhấp vào nút tạo và đợi vài giây.
Đây là hình ảnh minh họa:

✓ Điểm kiểm tra: A set of image options appears below your prompt.
Step 3: Refine the Result
Ask for one change, like “warmer light.”
Regenerate until the image fits your plan.
✅ Kết quả: You created custom images without design software.
💡 Mẹo hay: Name a specific style, like “watercolor” or “flat vector.” Vague prompts give vague images.
How to Use Sider AI Translator
Trình dịch AI lets you translate text, webpages, and files in over 50 languages.
Dưới đây là hướng dẫn sử dụng từng bước.
Step 1: Highlight Any Text
Select text on any page to show the Sider toolbar.
Click Translate or Explain.
Step 2: Translate the Full Page
Click the translate icon to convert the whole webpage.
Turn on bilingual view to see both languages side by side.
Đây là hình ảnh minh họa:

✓ Điểm kiểm tra: The page shows original and translated text together.
Step 3: Translate Files
Upload a PDF or document in the translator.
Download the translated version when it finishes.
✅ Kết quả: You can read content in almost any language without leaving the page.
💡 Mẹo hay: Use bilingual view when you learn a language. You see the original and translation together.
Sider Pro Tips and Shortcuts
These are the tips that save the most time.
Phím tắt
| Hoạt động | Phím tắt |
|---|---|
| Open or close the sidebar | Ctrl + J (Windows) / Cmd + J (Máy Mac) |
| Send a chat message | Đi vào |
| Add a new line in chat | Shift + Enter |
| Change any extension shortcut | chrome://extensions/shortcuts |
Những tính năng ẩn mà hầu hết mọi người bỏ lỡ
- Sider Code: Sider Code customizes websites using plain-language requests. Ask it to simplify a website’s layout, increase text size, or remove distracting elements. It changes how any page looks and behaves. Sider Code remembers changes for future visits.
- Multi-model compare: Send one prompt to several models at once. Compare GPT, Claude, and Gemini answers side by side. It’s the fastest way to spot a weak answer.
- Developer help: Highlight code blocks and ask Sider to explain them. It can generate unit tests and documentation from highlighted code. It parses error stack traces to find root causes. Upload documentation or API specs, and it summarizes them for you.
- Sider Hand and Sider Claw: Sider Hand automates multi-step tasks across real websites. You describe each task in natural language. Sider Claw automates research and information extraction tasks.
For developers, the big win is focus.
Sider gives on-the-fly help for debugging and bug identification.
You can query multiple AI models when a bug won’t budge.
It also helps with code analysis and code reviews through GitHub integrations.
That means less context-switching between tools and apps.
Sider Common Mistakes to Avoid
Mistake #1: Using One AI Model for Everything
❌ Sai: Running every task through GPT and accepting the first answer.
✅ Bên phải: Try the same prompt on GPT, Claude, and Gemini. Then choose the best answer.
Mistake #2: Trusting Answers Without Checking
❌ Sai: Copying facts and numbers straight into your work.
✅ Bên phải: Open the cited sources and verify anything you plan to publish.
Mistake #3: Not Pinning the Extension
❌ Sai: Digging through the extensions menu every time you need Sider.
✅ Bên phải: Pin Sider and use the keyboard shortcut to open it ngay lập tức.
Sider Troubleshooting
Problem: The Sidebar Won’t Open
Gây ra: Browsers block extensions on some pages, like settings and the Web Store.
Sửa chữa: Open a normal website and click the Sider icon again. Check the extension is turned on.
Problem: You Hit Your Usage Limit
Gây ra: The free plan includes a limited number of daily credits.
Sửa chữa: Wait for the daily reset, or move to a paid plan for higher limits.
Problem: A PDF Won’t Upload or Read Correctly
Gây ra: The file is too large, or it’s a scanned image with no text layer.
Sửa chữa: Compress or split the file. Run OCR on scanned pages before uploading.
📌 Ghi chú: If none of these fix your issue, contact Sider support.
Sider là gì?
Sider is an AI browser extension that adds an AI sidebar to every page.
Hãy coi nó như một nghiên cứu. trợ lý sitting next to every tab you open.
It works in Chrome and Edge, with desktop apps for macOS and Windows.
It summarizes webpages, PDFs, and videos, and translates content in over 50 languages.
You can also highlight text and ask Sider to explain it directly.
Hãy xem đoạn video tổng quan ngắn này:
Nó bao gồm các tính năng chính sau:
- Wisebase: A personal knowledge base that stores pages, PDFs, and notes for AI chat
- ChatPDF: Ask questions about any PDF and get answers tied to the source pages
- Nghiên cứu chuyên sâu: Plans and runs multi-step research, then writes a sourced report
- Các slide về Trí tuệ Nhân tạo: Turns a topic or file into an editable presentation
- Web Creator: Builds a working webpage from a text description
- Công cụ viết luận bằng AI: Outlines, drafts, and revises essays from your topic and sources
- AI Video Shortener: Cuts long videos into short, shareable clips
- Hình ảnh AI Máy phát điện: Generates images from text prompts in different styles
- Trình dịch AI: Translates text, full pages, and files in over 50 languages
Để xem đánh giá đầy đủ, hãy xem bài viết của chúng tôi. Sider review.

Định giá Sider
Here’s what Sider costs in 2026:
| Kế hoạch | Giá | Tốt nhất cho |
|---|---|---|
| Người mới bắt đầu | $4.2 | Light users who need more than the free plan |
| Không giới hạn | $16.7 | Power users who want the highest limits |
| Nền tảng | $6.7 | Students and regular daily use |
| Chuyên nghiệp | $12.4 | Heavy research, PDFs, and advanced models |
Dùng thử miễn phí: Yes — Sider has a free plan with limited daily credits.
Đảm bảo hoàn tiền: Not clearly advertised, so check Sider’s billing terms first.
See the full plan breakdown below:

💰 Giá trị tốt nhất: Basic — enough credits for daily chat, PDFs, and translation.
Sider so với các lựa chọn thay thế
How does Sider compare? Here’s the competitive landscape:
| Dụng cụ | Tốt nhất cho | Giá | Xếp hạng |
|---|---|---|---|
| Sider | Multi-model AI sidebar on any page | $4.2–$16.7/mo | ⭐ 4 |
| ChatGPT | All-round AI chat and writing | $20/mo (Plus) | ⭐ 4.7 |
| Merlin Trí tuệ nhân tạo | Trình duyệt Trợ lý AI | $9.5/mo (Pro) | ⭐ 4.6 |
| Atera | Quản lý CNTT for MSPs | 129 đô la/tháng | ⭐ 4.6 |
| NinjaOne | Endpoint and device management | Báo giá tùy chỉnh | ⭐ 4.6 |
Lựa chọn nhanh:
- Tốt nhất tổng thể: Sider — the most Công cụ AI per dollar inside your browser.
- Ngân sách tốt nhất: Sider — the Starter plan costs just $4.2.
- Phù hợp nhất cho người mới bắt đầu: ChatGPT — one simple chat window with almost no setup.
- Phù hợp nhất cho đội ngũ CNTT: NinjaOne — built for managing thiết bị, not AI chat.
🎯 Các lựa chọn thay thế cho Sider
Bạn đang tìm kiếm các lựa chọn thay thế cho Sider? Dưới đây là những lựa chọn hàng đầu:
- ⭐ ChatGPT: The most popular AI chatbot. Great for writing and reasoning, but it lives in its own tab.
- 🧠 Trí tuệ nhân tạo Merlin: The closest match to Sider. A browser extension with AI chat, summaries, and a cheaper Pro plan than ChatGPT.
- 🏢 Atera: An IT management platform for MSPs. Pick it for remote monitoring and help desk work, not AI chat.
- 🔧 NinjaOne: Quản lý điểm cuối and patching for IT teams. Useful if your real need is device control.
Để xem danh sách đầy đủ, vui lòng xem trang của chúng tôi. Sider alternatives hướng dẫn.
⚔️ So sánh với Sider
Dưới đây là cách Sider so sánh với từng đối thủ cạnh tranh:
- Sider đấu với ChatGPT: ChatGPT is stronger as a standalone app. Sider wins on price and gives you GPT, Claude, and Gemini on any page.
- Sider đấu với AI Merlin: Very close rivals. Sider offers more built-in tools like Wisebase and Deep Research. Merlin keeps things simpler.
- Sider vs Atera: Different jobs. Atera manages IT systems for MSPs. Sider is a personal AI assistant.
- Sider vs NinjaOne: Not direct competitors. NinjaOne manages devices. Sider helps you read, write, and research.
Start Using Sider Now
You learned how to use every major Sider feature:
- ✅ Wisebase
- ✅ ChatPDF
- ✅ Deep Research
- ✅ Bản trình chiếu AI
- ✅ Web Creator
- ✅ Người viết luận bằng AI
- ✅ AI Video Shortener
- ✅ Trình tạo ảnh bằng AI
- ✅ Trình dịch AI
Bước tiếp theo: Hãy chọn một tính năng và thử ngay bây giờ.
Most people start with Wisebase.
Chỉ mất chưa đến 5 phút.
Câu hỏi thường gặp
Is Sider AI completely free?
No. Sider has a free plan with limited daily credits. Paid plans start at $4.2 for Starter. The Unlimited plan costs $16.7.
How good is Sider AI?
Very good for the price. FahimAI rates it 4 out of 5. It bundles GPT, Claude, and Gemini with PDF chat, research, and translation in one sidebar.
Sider AI được sử dụng để làm gì?
Sider is used to chat with AI, summarize webpages, PDFs, and videos, and translate content. It also runs research and explains code inside your browser.
Ứng dụng Sider AI có an toàn để sử dụng không?
Sider is a popular extension with over 10 million active users. Still, never paste passwords or sensitive dữ liệu into any AI tool. Review its permissions before installing.
How does Sider AI compare to ChatGPT?
ChatGPT is one assistant in its own app. Sider gives you GPT, Claude, and Gemini on any webpage. Its paid plans also cost less.













