An AI editing mode where you select code in your editor, describe a change in natural language, and the AI applies the change in place — showing a diff for review before accepting.
Inline editing (sometimes called 'in-editor editing' or 'cmd-K' after the common keyboard shortcut) is the primary interaction model for AI code modification in tools like Cursor, Windsurf, and Zed. You select a function, class, or block of code, invoke the AI with a keyboard shortcut, describe the desired change, and the AI generates a modified version shown as a diff that you can accept or reject.
The inline edit workflow is well suited to targeted, bounded changes: refactoring a function, adding error handling, translating a code block from one language to another, or adding documentation. It's faster than switching to a chat window and copy-pasting code back and forth, and the diff view makes it easy to verify what changed.
Most modern AI code editors support both inline edit (for targeted changes to selected code) and agentic chat (for multi-file changes described in conversation). Knowing when to use each is a skill: inline edit for local changes, chat/agent for broader feature work that touches multiple files.
A deep-dive into Cursor — the VS Code fork that put AI at the center of the editing experience. Who it's for, what makes it different, and whether it's worth the switch.
Windsurf is Codeium's standalone AI IDE featuring the Cascade agentic assistant. A strong Cursor competitor with a generous free tier and deep flow-state focus.
Zed is a high-performance code editor written in Rust that integrates AI assistance natively. If raw editor speed matters to you alongside AI features, Zed is worth a serious look.