Claude: What It Is and How to Use It
Claude is an AI assistant from Anthropic that helps you write, research, understand long documents and get coding help, all through a simple chat. Here is everything you need to get started.
The company behind it
Yes, with limits
Pro plan in the US
iPhone, Android, Mac, Windows
What is Claude?
Claude is an AI assistant made by Anthropic, an AI company based in San Francisco. You type a message, and Claude replies in clear, natural language.
People use it to write and edit, summarize long documents, research topics, analyze information and get help with code. It is known for thoughtful answers and for working well with long files.
Writers and students
Feedback on essays, clearer writing and explanations of hard topics.
Professionals
Summaries of reports, email drafts, research and analysis.
Developers
Code explanations, debugging help and Claude Code on paid plans.
How does Claude work?
Claude runs on a large language model, a type of AI trained on huge amounts of text. It learned the patterns of language, so it can understand your request and write a helpful, natural reply.
It can also search the web, read files you upload such as PDFs and images, and create documents and code. Like any AI tool, it can sometimes make mistakes, so check important facts.
Type a question or paste your text
Including any files you add
A clear reply in seconds
Follow-ups improve the answer
Key benefits of Claude
What Claude does well for everyday users.
Strong writing help
Drafts, edits and rewrites text in a natural, human tone.
Handles long documents
Upload a long PDF or report and ask questions about it.
Explains things clearly
Breaks down complex topics step by step.
Searches the web
Brings in current information with links to sources.
Keeps work organized
Projects keep related chats, files and instructions in one place.
Free to start
The free plan covers chat, web search and file uploads.
How to use Claude
You can start in about two minutes.
Step 1: Open Claude
Go to claude.ai or download the free app for iPhone, Android, Mac or Windows.
Step 2: Create an account
Sign up free with your email address or a Google account.
Step 3: Type your request
Write what you need in the message box, like sending a text.
Step 4: Add a file
Use the + or paperclip icon to upload a PDF, image or document.
Step 5: Ask follow-ups
Ask Claude to shorten, simplify or change the answer until it is right.
Step 6: Check the facts
Double-check important details like numbers, dates and names.
3 tips for better results
Give context
Say who it is for and what you need. Example: "Explain this contract in plain English for a small business owner."
Share the source
Upload or paste the actual document instead of describing it. Answers get much more accurate.
Keep private data out
Don't share passwords, card numbers or confidential files in any AI chat.
Is Claude free?
Yes. Claude has a free plan, and paid plans add more usage and features. US prices as of October 2026.
Free: $0
Chat, web search and file uploads, with usage limits that reset every few hours.
Pro: $20/month
About 5x more usage than Free, unlimited Projects, Research and Claude Code. $17/month if billed yearly.
Max: from $100/month
5x or 20x the usage of Pro, priority access at busy times and early features.
Team and Enterprise plans are available for businesses. Prices and limits change often, so check claude.com/pricing for the latest.
Claude alternatives
Want to compare? These popular AI assistants also have free plans.
ChatGPT
Made by OpenAI. A strong all-rounder with voice, image creation and Study Mode. Read the guide.
Google Gemini
Made by Google. Best if you use Gmail, Docs and Android every day.
Microsoft Copilot
Made by Microsoft. Built into Windows, Edge and Microsoft 365.
Claude questions, answered
Is Claude free to use?
Yes. The free plan includes chat, web search and file uploads with usage limits. Paid plans start at $20 a month in the US, or $17 a month billed yearly.
Who makes Claude?
Claude is made by Anthropic, an AI company based in San Francisco.
Is Claude safe to use?
It is safe for everyday use. Avoid sharing sensitive personal or financial details. You can stop your chats being used to improve the AI in Settings > Privacy.
Can Claude make mistakes?
Yes. Like all AI assistants, it can be wrong about facts, numbers or recent events. Always check important information.
Is Claude better than ChatGPT?
Both are strong. ChatGPT has more built-in extras like voice chat and image creation, while many people prefer Claude for writing and long documents. Both are free to try, so test them on your own tasks.
Never miss a launch.
Get new apps, AI tools and software updates in one short email each morning.
Free, and you can unsubscribe at any time.