Interactive Demo

Try Fold in Your Browser

See how much context you can compress. No signup required.

50-78% token savingsWorks with any LLM

Model

Window Size: 10 turns

Paste conversation or agent log

User: I need help refactoring this React component to use hooks.
Assistant: I will analyze the component and identify what needs to change. Looking at the class methods, state, and lifecycle methods...
[Tool: read_file] Reading src/components/Dashboard.tsx
[Result: 847 lines of React class component code with complex state management, including constructor, componentDidMount, componentDidUpdate, and multiple class methods for handling user interactions, API calls, and state updates...]
Assistant: I see several patterns that need updating. The component uses this.state, componentDidMount, and class methods. Let me plan the refactor...
User: Yes, please proceed with the refactor.
Assistant: I will start by converting the state to useState hooks and the lifecycle to useEffect...
[Tool: edit_file] Updating Dashboard.tsx with hooks implementation
[Result: File updated successfully with 15 changes across 200 lines. Converted class component to functional component with useState, useEffect, useCallback, and useMemo hooks...]
User: Great! Can you also add error handling?
Assistant: I will add proper error boundaries and try-catch blocks for the async operations...
[Tool: edit_file] Adding error handling to Dashboard.tsx
[Result: Added ErrorBoundary component wrapper, try-catch in useEffect for API calls, and error state with user-friendly error messages...]

Ready to optimize your context?

Start saving on token costs today with just a few lines of code.