Claude is an intelligent conversational AI assistant developed by Anthropic. It supports multi-turn conversations, file uploads, and long document summarization. This tutorial walks you through the complete process of registering for a Claude account, logging in, and starting basic conversations—helping you get up and running with this powerful tool quickly.
Registering for a Claude Account
Visit the official Claude website at claude.ai and click the "Sign Up" button in the top-right corner. You can register using a Google account or your email address. Using a Google account is the fastest method; if using email, you will need to verify the link sent to your inbox and set a password.
After successful registration, the system will guide you to select your use case (e.g., study, work, or entertainment)—you can skip this step if you prefer. Once registration is complete, you will enter the chat interface. The free plan includes a daily limit on messages, but it is sufficient to explore core features.
Starting Conversations and Basic Features
Once inside the main interface, type your question into the input box at the bottom and send it—Claude will respond in real time. You can ask questions in natural language, request translations, write copy, or summarize content. Your conversation history is automatically saved.
Click the "Conversation List" on the left side of the interface to view or delete past conversations. Claude also supports uploading files such as PDF, Word, and TXT—simply drag and drop them into the input box for the model to analyze the document content. This feature is ideal for quickly extracting summaries or understanding complex materials.
Managing Conversations and Settings
Click on a conversation title to rename it for easier retrieval later. Access your profile picture in the top-right corner and go to "Settings" to adjust language, theme (light/dark), and conversation style preferences. Note that the free plan does not allow switching model versions, but Pro users can choose between Claude Sonnet or Opus for enhanced performance.
If you need to switch accounts, click your profile picture and select "Log out," then log in again with the new account. Claude supports seamless use across multiple devices—your conversation data syncs via your account. It is recommended to regularly clear unused conversations to protect your privacy; Claude does not actively store sensitive information.
That covers the complete workflow for registering and starting to use Claude. Once you master these basic steps, you can efficiently leverage Claude for daily writing tasks, learning assistance, or creative generation. Later, you can further explore Project features and API integration.