How to Use Claude.ai in 2026: The Simple Guide for Beginners
You've heard about Claude.ai and want to try it, but you're not sure where to start? Claude is an AI assistant developed by Anthropic that understands and generates text in French, analyzes documents, and can even code for you. Contrary to what you might think, using it requires no technical skills: if you can write an email, you can use Claude. This guide shows you exactly how to create your account, write your first prompts, and take advantage of free features without getting lost in technical details. In 5 minutes, you'll be able to use Claude to summarize documents, translate texts, or generate simple code.
Create Your Claude.ai Account for Free
To use Claude, just create a free account on claude.ai with your email address in less than 2 minutes. No credit card is required to access the free version.
Head to claude.ai and click "Sign Up" in the top right. You have two options:
- Create an account with your work or personal email address
- Sign in directly with your Google account
If you choose email, Anthropic sends you a 6-digit verification code. Enter it, choose a password, and your account is created. If you use Google, sign-in is instant.
The free version gives you access to Claude 3.5 Sonnet, Anthropic's most powerful model as of early 2026. You can send about 45 messages every 5 hours on the free version, which is plenty to discover the tool. Pro subscribers ($20/month) get 5 times more messages and priority access during peak hours.
Once logged in, you land on the main interface: a blank page with a text bar at the bottom. This is where you'll type your requests, called "prompts" in AI jargon.
Write Your First Effective Prompt
A good prompt for Claude is a clear sentence that explains what you want, as if you were talking to a competent colleague. No magic formulas or secret keywords needed.
Here are three examples of first prompts to test Claude:
- "Summarize this article in 3 key points" (then paste the article text)
- "Translate this text into professional English" (paste your text)
- "Explain what this Python code does" (paste the code)
Claude understands context and adapts automatically. If you paste a resume, it'll understand you probably want help improving it. If you paste an English email, it'll offer a translation.
The three golden rules for an effective prompt:
- Be specific about the desired result: "Write a client follow-up email" rather than "Help me with an email"
- Give necessary context: "I'm a freelance graphic designer and my client hasn't responded in 2 weeks"
- Specify format if needed: "Answer in 3 paragraphs max" or "Make it a bulleted list"
If Claude's first answer doesn't work for you, simply rephrase your request in the next message. The AI remembers the entire conversation, so you can refine progressively: "Make this text more formal" or "Shorten it to 100 words".
To go deeper in your AI learning journey, check out our guide Learning AI: Where to Start as a Beginner? which gives you a complete roadmap.
Use Claude's Advanced Features
Claude can analyze PDF documents, images, and even generate working code directly from its interface. These features are available in the free version.
Analyze Documents and Images
Click the paperclip icon (📎) to the left of the text bar to attach a file. Claude accepts:
- PDFs up to 10 pages (free version): contracts, invoices, scientific articles
- Images: screenshots, photos of whiteboards, technical diagrams
- Text files: CSV, TXT, source code
Once the file is uploaded, ask what you want: "Summarize this PDF in 5 points", "Extract important dates from this contract", or "Explain what this graph shows".
Claude analyzes the actual document content, not just the title. On a 10-page PDF, it can find a specific clause, compare two contract versions, or extract numerical data from a table.
Generate and Understand Code
Claude excels at programming. You can ask it to:
- "Write a Python script that renames all files in a folder"
- "Fix the errors in this JavaScript code" (paste the code)
- "Explain what this function does line by line"
Generated code comes with explanations in French. Claude specifies how to run it, which libraries to install if needed, and how to adapt it to your situation.
Since late 2025, Claude also offers Claude Code, a feature that lets you create complete web applications without manual coding. You describe what you want ("a VAT calculator", "a Pomodoro timer"), and Claude generates the app directly testable in your browser. This approach, called "vibe coding", makes programming accessible to complete beginners. Skilzy teaches this method in its free program.
To create more complex tools like a custom chatbot for your business, check out our guide Create a Chatbot for Your Business with Claude.
Organize Your Conversations and Projects
Claude lets you create "Projects" to organize conversations by theme and give the AI permanent context. This is especially useful if you use Claude regularly for work.
In the left sidebar, click "New Project". Give it a name ("Blog Writing", "Learning Python", "Client Management") and add permanent instructions in the "Custom Instructions" section.
Example of custom instructions:
"You are my assistant for learning Python. I'm a complete beginner. Explain each concept with a concrete example and verify I understand before moving on. Use a teaching and patient tone."
Once these instructions are saved, all conversations in this project will automatically follow these guidelines. You no longer need to repeat the context each time.
You can also add reference documents to the project: a style guide if you're writing content, your company documentation if you're creating an internal chatbot, or your course notes if you're learning a technology.
Each project keeps its conversation history. You can go back to a discussion from 3 weeks ago, continue where you left off, or find a piece of code Claude had generated.
For free users, you can create up to 3 projects. Pro subscribers have no limit.
Compare Claude with ChatGPT and Choose the Right Tool
Claude and ChatGPT are both powerful AI assistants, but Claude is often preferred for analyzing long documents and generating code, while ChatGPT excels at web search and creativity. The choice depends on your main use case.
Here's a comparison table based on free versions in early 2026:
| Criterion | Claude (free) | ChatGPT (free) |
|---|---|---|
| Messages per day | ~45 every 5h | ~15 every 3h |
| PDF analysis | Yes (10 pages max) | No |
| Web search | No | Yes |
| Code generation | Excellent | Very good |
| Response length | Up to 4000 words | Up to 2000 words |
| Conversation memory | Excellent | Good |
When to use Claude:
- You need to analyze contracts, reports, or scientific articles
- You're learning to code and want detailed explanations
- You're creating long content (articles, documentation)
- You want structured and precise answers
When to use ChatGPT:
- You need recent information or web search
- You want to generate creative ideas (names, slogans, concepts)
- You prefer a more conversational tone
- You already use the OpenAI ecosystem (DALL-E, API)
In practice, many users switch between the two depending on the task. Both tools are free, so nothing stops you from having an account on each and choosing the most suitable one for the moment.
If you're completely new to AI assistants, also read our guide How to Use ChatGPT as a Beginner to understand the basics common to both tools.
Claude's Limitations and How to Work Around Them
The free version of Claude has three main limitations: a message quota per time period, no web search, and a limited context window for very long documents. These constraints remain very manageable for daily use.
Manage Your Message Quota
On the free version, you get about 45 messages every 5 hours. This quota recharges gradually, not all at once. If you hit the limit, Claude shows you the time remaining before you can continue.
Three tips to optimize your quota:
- Group your questions: instead of 5 short messages, send one message with 5 numbered points
- Use Projects: permanent context avoids repeating the same instructions
- Be precise from the first message: a good prompt avoids 3 rounds of clarification
If you use Claude intensively (more than 10 hours per week), the $20/month Pro subscription quickly pays for itself. You get 5 times more messages and avoid wait times.
Compensate for No Web Search
Claude doesn't have internet access and only knows information up to its training date (early 2026 for Claude 3.5 Sonnet). For recent info, you need to provide the context.
Practical solution: do a Google search first on your topic, copy the 2-3 most relevant articles, and paste them into Claude with your question. It'll analyze these sources and give you a synthesis.
Example: "Here are 3 articles about the new 2026 GDPR regulations [paste the texts]. Summarize the main changes that impact small businesses."
Work with Very Long Documents
The free version accepts PDFs up to 10 pages. For a longer document (50-page report, thesis, book), you have two options:
- Split the document into logical sections and analyze them one by one
- Use the Claude API (paid but very affordable) via alternative interfaces like Poe.com or Ora.ai
If you regularly use Claude for your career change or skill development, discover how to Switch Careers into AI at 30, 40, or 50 with the right tools and method.
Conclusion
Using Claude.ai requires no special technical skills. In 5 minutes, you create your free account and start asking questions in French. The minimalist interface makes it easy to get started, and advanced features (PDF analysis, code generation) remain accessible to beginners. Start with simple tasks like summarizing an article or translating text, then gradually explore Projects and more elaborate prompts. The free version is more than enough to discover the tool and integrate it into your professional or personal daily life.
