Claude Explained: A Beginner's Guide

New to AI? Start here. This guide explains what Claude is, what it can do, and how to use its main tools, in plain English.

By Vera · Feature information checked November 2, 2026

Claude changes often. Features and menus can depend on your plan, device, organization settings and rollout. This guide explains the main ideas; use the linked official help pages to check what is available in your account.

What is Claude?

Claude is an AI assistant made by a company called Anthropic. You type (or speak) a request, and Claude writes back. Think of it as a helper you can ask for a draft, an explanation or another way to approach a task.

Claude is a conversational assistant. It can give you a draft, a summary or a plan, and it can also search the web when that feature is enabled. A direct answer still needs checking, especially when it includes current facts.

Claude is good at:

Writing and editing (emails, letters, posts, reports)
Explaining things in simple terms
Summarizing long documents
Brainstorming ideas
Organizing information into lists, tables, and plans
Helping with math, data, and spreadsheets
Writing and fixing computer code

Claude is not perfect. It can make mistakes, and sometimes it sounds confident when it is wrong. Always double-check important facts, numbers, and anything medical, legal, or financial.

Getting Started in 3 Steps

Go to claude.ai or use an app from the official download page.
Create an account or sign in using the options shown. Start with the Free plan if it meets your needs.
Type a request in the box and press Enter. That's it.

You don't need special commands. Write the way you would talk to a smart coworker.

Your first small win: draft a customer email

Try this made-up example before using a real customer message. Copy the prompt, paste it into Claude, and read the answer before you use it.

Prompt to copy:

Draft a friendly customer email under 100 words. A fictional order is ready for collection on Tuesday after 2 p.m. Ask the customer to reply with a collection time. Use [CUSTOMER NAME] and [BUSINESS NAME] as placeholders. Do not invent an order number, address, price or policy. Give me a subject line and the email body.

Then ask: "Make it shorter, keep the same facts, and make the next step clear."

Check before using: Does the draft keep the correct day and time? Does it add a promise you did not give it? Does it sound like your business? For a real email, replace the made-up facts with confirmed details and make the final decision yourself.

The main tools in the Claude app

1. Chat

This is the heart of Claude. You type, it answers, and you can keep going back and forth. If the answer isn't quite right, just say what to change: "Make it shorter," "Use simpler words," or "Try a friendlier tone."

Example: "Help me write a polite customer reply. Use only these confirmed facts: [FACTS]. Keep it under 100 words."

2. File and Photo Uploads

You can attach documents, spreadsheets, PDFs, and images, then ask questions about them.

Example: Upload a public supplier brochure and ask, "Summarize the delivery options and point to the page supporting each one." Check those pages yourself. Supported formats and file limits vary; see upload help.

3. Web Search

Claude can look things up on the internet when you need current information, like recent news, prices, or the latest version of something. It shows where the information came from, so you can check the sources.

Example: "Find the current opening hours for [PUBLIC BUSINESS]. Use its official website and link to the page you checked." Open the cited page and verify the answer.

4. Research Mode

Research is a separate feature for deeper questions. It runs multiple searches and puts together an answer with sources. It is available on paid plans and needs web search enabled. It can take longer than a normal chat. Check the Research help page before looking for the switch.

Example: "Compare the pros and cons of three different home security systems."

5. Projects

A Project is like a labeled folder for one topic or goal. You can add files and instructions once (for example, "I run a small bakery, keep the tone friendly"), and Claude uses that background every time you chat inside that Project. This saves you from repeating yourself. Projects are also available on Free, with a limit of five projects. Some accounts are moving to a newer Projects experience, so the layout may differ. See Projects help.

Example: A "Newsletter" Project that remembers your audience, your voice, and your past posts.

6. Memory

Claude can carry useful details between conversations, such as your work context and preferred response style. Memory is on by default for individual Free and paid plans in the current experience. You can review what is saved, make changes, or turn it off. Organization settings can differ.

7. Searching past chats

Chat search is separate from memory. On paid plans, you can ask Claude to find information in earlier conversations. Searches cover chats outside Projects or the conversations within a particular Project; do not assume every Project is searched together.

Read the official memory and chat-search guide for the controls in your account.

8. Artifacts and downloadable files

Claude can create more than a chat reply. Artifacts can show things such as a small web app, a diagram or a document alongside the conversation.

File creation is related, but it is a separate capability. Claude can also produce downloadable Word documents, Excel spreadsheets, PowerPoint presentations and PDFs. Review the contents, calculations and formatting before using them. See file creation help.

Example: "Create a one-page customer-call checklist" or "Make a simple weekly task tracker."

9. Voice

You can speak to Claude and hear a spoken reply using voice mode. It is a beta feature on mobile, desktop and web, available across plans. A microphone icon for dictation is different from a two-way voice conversation. Check the voice guide for your device.

Example: Talk through an outline for a meeting, then ask for a short written checklist.

10. Writing Styles and Preferences

You can tell Claude how you like to be spoken to: short and direct, warm and detailed, formal, casual. Start by putting the tone and format in your prompt. You may also see preferences or style controls in your account. The exact menu can change; you do not need to configure it before your first task.

Connecting Claude to Your Other Apps

Connectors

Connectors let Claude read from (and sometimes act in) apps you already use, such as Google Drive, Gmail, Google Calendar, Slack, and many others. Once connected, you can say things like "Find the budget spreadsheet in my Drive" or "What meetings do I have this week?" instead of searching for it yourself.

Review the permissions before connecting an app. A connection may allow reading information or taking actions, depending on the service and settings. Connect only what you need, and review or disconnect it in your account when you no longer need it.

Skills

A skill is a reusable set of instructions and resources for a job, such as formatting a report or following a brand guide. Skills may contain scripts as well as written instructions, so read what you are adding. They are optional for your first task. See Skills help.

Plugins

A plugin bundles capabilities for a type of work, such as sales or finance. Plugins are available on paid plans. Anthropic is bringing skills, connectors and plugins into one Plugins area, so some accounts may still show Customize while others show Plugins. Check the plugin guide and the menu-change notice.

You do not need a plugin to write your first prompt.

Claude outside the chat window

Claude in your browser

Claude in Chrome is a paid-plan browser extension that can read and act on websites, including clicking and filling forms. This is different from simply asking a question in chat. Use it for a small task you can supervise, and check before it takes an action on your behalf. See Claude in Chrome help.

Claude on your computer

Claude Cowork can take on multi-step tasks and work with files. Local file access is a desktop capability, with access you choose to grant. Cowork is available on paid plans; device, organization and rollout details vary. See Cowork help.

Scheduled tasks

Recurring tasks are available on paid plans through Cowork and the new Claude experience. You can describe work to repeat, such as a weekly summary, then check its schedule, connected tools and output. Use the scheduled-task instructions for the setup available in your account.

These are optional next steps. Learn ordinary chat first.

Tools for Developers (You Can Skip This)

If you don't write code, you can skip this section. It is here so you know what the names mean when you see them.

Claude Code: An assistant for software developers. It works inside a developer's code, reading it, writing new code, fixing bugs, and running tests.
The API: A way for developers and companies to build Claude into their own apps and websites. This is a separate way of using Claude from the everyday chat app.

Which Claude should I pick?

Haiku, Sonnet and Opus are model family names you may see in Claude. Your available models depend on your plan and Anthropic's current offering. You do not need to compare them before trying a simple task: start with the default option in your account.

Check the official plan comparison before paying for a feature or model.

7 Tips for Better Answers

Say who it's for. "Explain this to a 10-year-old" gets a different answer than "Explain this to an accountant."
Give context. The more Claude knows about your situation, the better the result.
Say what you want back. A list, a table, three options, 200 words, an email.
Share an example. "Write it like this one" works well.
Ask for changes. Your first answer is a draft. Keep refining.
Let Claude ask you questions. Try: "Ask me what you need to know before you start."
Start a new chat for a new topic. It keeps things clean and focused.

Using Claude Safely

Check the facts. Verify anything important, especially dates, numbers, and quotes.
Not a replacement for professionals. Claude can help you understand medical, legal, and money topics, but a doctor, lawyer, or advisor should make the call.
Protect private information. Don't paste passwords, Social Security numbers, or bank account numbers into any chat.
Review privacy settings. Check memory, connected apps and model-improvement controls. Consumer and work accounts have different policies. Read the official privacy-settings instructions for your account.
Read before you send. If Claude drafts something for you, read it before it goes out under your name.

Frequently Asked Questions

Is Claude free? There is a Free plan with usage limits. Paid plans add usage and features. The first email exercise in this guide is designed for ordinary chat, so start free if that suits you. Check the official plan comparison for current access and billing terms.

Does Claude know everything? No. Its built-in knowledge stops at a certain date, and it can be wrong. Web search helps with current information, but always verify what matters.

Can Claude see my other conversations or files? Depending on your settings and plan, Claude may use the current chat, memory, earlier-chat search, Project context and connected apps. Review those controls instead of assuming every new chat starts with no context. The linked memory guide explains the boundaries.

Will Claude replace me or my job? Claude works best as a helper. It can help with drafts, research and routine tasks. Check the result and keep responsibility for decisions that need your judgment.

Do I need to be good with technology? No. If you can send a text message, you can use Claude.

What should I try first? Pick something small and real. Ask Claude to rewrite an email, summarize an article, or plan a week of dinners.

Mini Glossary

AI (artificial intelligence): Computer software that can handle tasks that normally need human thinking, like writing or answering questions.
Prompt: The message or question you type to Claude.
Model: The "brain" behind the chat. Claude has several versions.
Artifact: Something Claude builds for you, like a document or small app, in a window beside the chat.
Connector: A link between Claude and another app, like Google Drive.
Hallucination: When an AI states something false as if it were true. It is why fact-checking matters.

Ready to Try It?

Open Claude and type one real task from your day. Then ask it to improve the answer. Start with that small cycle: ask, check, revise. You do not need to learn every feature before doing one useful task.

Your next easy win

Feature descriptions above are based on Anthropic's linked documentation, not a claim that Vera has personally tested every feature. How I keep this honest.