Folder and File Structure for React Project: Best Practices

Creating a well-organized and efficient folder and file structure is crucial for any React project. It not only enhances development process but also improves code readability, maintainability and collaboration among team members. In this blog we will discuss some of the best practices for structureing folders and files in a React project.

Why is a proper folder and file structure important?

A well-thought-out folder and file structure in a React project can significantly impact the overall development process. Some key benefits include:

  1. Organized Development: A structured project allows developers to find specific files easily, making the development process more organized and efficient.
  2. Scalability: A well-organized structure facilitates scalability, making it easier to add new features, components or modules without cluttering the codebase.
  3. Maintainability: A clear structure ensures that code is easier to maintain and update, reducing the chances of introducing bugs or errors during development or updates.
  4. Collaboration: A standardized structure allows team members to understand the project better leading to smoother collaboration and improved productivity.

Best Practices for Folder and File Structure in a React Project

1. Separate Concerns with a Component-Based Structure

Organize your folders and files based on components. Create separate folders for each component, including their JavaScript files, stylesheets and tests. This makes it easier to locate and manage specific components within application.

|-- components/
    |-- Component1/
        |-- Component1.js
        |-- Component1.css
        |-- Component1.test.js
    |-- Component2/
        |-- Component2.js
        |-- Component2.css
        |-- Component2.test.js

Group related files such as stylesheets, images, and tests with their respective components or pages. This approach makes it easier to identify dependencies and prevents cluttering at the root level.

|-- components/
    |-- Component1/
        |-- Component1.js
        |-- Component1.css
        |-- Component1.test.js
        |-- Component1Image.png

3. Separate Containers and Components

Differentiate between presentational components and container components. Keep presentational components (UI-focused) separate from container components (logic-focused) for a more clear and maintainable codebase.

|-- components/
    |-- PresentationalComponent/
        |-- PresentationalComponent.js
        |-- PresentationalComponent.css
        |-- PresentationalComponent.test.js
    |-- ContainerComponent/
        |-- ContainerComponent.js
        |-- ContainerComponent.test.js

4. Utilize a Routes or Pages Folder

For larger applications, create a dedicated folder for routes or pages to manage different application routes. This approach improves navigation and makes it easier to maintain routing logic.

|-- pages/
    |-- HomePage/
        |-- HomePage.js
        |-- HomePage.css
        |-- HomePage.test.js
    |-- AboutPage/
        |-- AboutPage.js
        |-- AboutPage.css
        |-- AboutPage.test.js

5. Use an Assets Folder for Static Resources

Create an ‘assets’ folder to store static resources like images, fonts, or other media files. This central location helps in managing and accessing static resources throughout the application.

|-- assets/
    |-- images/
        |-- image1.jpg
        |-- image2.png
    |-- fonts/
        |-- font1.ttf
        |-- font2.otf

6. Maintain a Services or API Folder

If your application interacts with external APIs or services, create a separate folder to manage API-related files. This helps in centralizing API logic and makes it easier to update or replace APIs in the future.

|-- services/
    |-- apiService.js
    |-- authService.js

7. Establish a Config Folder for Configuration Files

Maintain a separate ‘config’ folder for storing configuration files, environment variables, or any other global settings. This ensures that configuration files are easily accessible and can be updated without modifying the core application logic.

|-- config/
    |-- config.js
    |-- environment.js

8. Consider a Utils Folder for Utility Functions

Create a ‘utils’ folder to store utility functions, helper methods, or custom hooks that are shared across different components or modules. This promotes code reusability and prevents duplication of code.

|-- utils/
    |-- helperFunctions.js
    |-- customHooks.js

9. Maintain a Store for State Management

For larger applications, consider using state management libraries like Redux or MobX. Create a dedicated folder to manage the store, actions, reducers, and selectors, ensuring a clear separation of concerns.

|-- store/
    |-- actions/
        |-- action1.js
        |-- action2.js
    |-- reducers/
        |-- reducer1.js
        |-- reducer2.js
    |-- selectors/
        |-- selector1.js
        |-- selector2.js
    |-- store.js

10. Keep the Root Directory Clean

Finally, keep the root directory clean by avoiding clutter and only keeping necessary configuration files, such as ‘index.js’, ‘App.js’, ‘index.html’, ‘package.json’, and ‘’.


Establishing a well-structured folder and file organization for a React project is crucial for long-term maintainability and scalability. By following these best practices, developers can ensure that their codebase remains organized, readabl and easy to maintain, enabling seamless collaboration among team members and facilitating the smooth development of robust & scalable React applications.