Why this matters. Claude is not one app. It shows up in your code editor, your terminal, a desktop app, the web, and your browser. They share the same brain but suit different jobs. Pick the wrong one and a task feels harder than it should. This is the quick map.
Claude lives in a panel next to your code, with graphical chat, inline diffs you can accept or reject, and plan review. Best when you want to see the code and the conversation side by side. Start here if you are new to building. See Install on Mac or Windows.
The same Claude Code, no editor. Run claude in any folder. Best for quick one-off jobs, running commands, and people who already live in the terminal.
A standalone app for macOS and Windows. Chat is for conversation. Cowork lets Claude do multi-step work across your files and apps with no code. Best for non-coders who want results on their own machine. See Cowork.
Claude in your browser. Best for quick questions, writing, and brainstorming when you do not need it to touch your files or code.
Lets Claude see and control web pages: navigate, click, fill forms, read the screen. Best for anything that happens in a website or web app. See Claude in Chrome.
Ask yourself what the work touches.
These are not rivals. Claude Code can drive Chrome to test a site it just built. You might brainstorm in the web app, build in VS Code, and let Cowork tidy the output. Use whichever surface fits the step you are on.
A quick note on requirements, since they differ.
Made by AI Service Engine · pick your first surface: VS Code on Mac · Cowork · Chrome