Visual Tree Builder – Create, Edit & Export File Trees Easily
The Visual Tree Builder by ReadmeCodeGen is an intuitive, drag-and-drop-style file tree generator that lets you manually create, preview, and export file or directory structures in various formats like ASCII, Mermaid, or emoji. Whether you’re a developer, tech writer, educator, or just organizing your thoughts, this tool makes it easy to visualize and structure your project folders — and even simulate a GitHub-style repository layout.
What is a Visual File Tree?
A visual file tree, or directory tree, is a structured representation of how folders and files are arranged within a project. It’s common in software projects, especially GitHub repositories, to use a tree structure to document file hierarchy. This is often seen in README files or documentation to quickly help users understand the project layout at a glance.
Why Use ReadmeCodeGen’s File Tree Builder?
Most tools only let you *view* a file structure — we go further. With the ReadmeCodeGen Visual Tree Builder, you can:
- Create file/folder hierarchies visually
- Edit node names inline or with dialog
- Add/delete files and folders dynamically
- Generate output in ASCII tree, Mermaid diagrams, or emoji style
- Export the structure for README, docs, or development
Live Example Preview
Here's an example of what you can generate using our manual file tree generator:
my-1st-project/ ├── src/ │ ├── components/ │ │ └── App.js │ ├── pages/ │ │ ├── index.js │ │ └── about.js │ ├── styles/ │ │ └── globals.css │ └── utils/ │ └── helpers.js ├── public/ │ ├── favicon.ico │ └── logo.png ├── app/ │ ├── layout.js │ └── page.js ├── .gitignore ├── package.json ├── README.md └── next.config.js
Key Features
📂 Drag-and-Drop Style Tree Editing
Our file tree builder provides a familiar drag-and-drop layout (with click controls) so you can expand/collapse folders, add files, and rename nodes just like navigating a GitHub project structure.
🧱 Tree Output in Multiple Formats
- ASCII Tree: Developer-friendly classic CLI format
- Mermaid Syntax: For docs and diagrams
- Emoji Tree: Great for sharing in chats or social
🚀 Instant Live Preview
As you edit your project structure, the output is rendered in real time, helping you visualize the final result immediately. Great for README or code documentation!
💾 Export for Documentation
Once your folder structure is ready, you can copy and paste it directly into your README, Notion docs, or internal wiki. It supports markdown-based project tree diagrams that work beautifully in GitHub and GitLab.
Use Cases
- Developers: Plan and share file layouts for apps, libraries, or backend services
- Tech writers: Include project trees in documentation or onboarding guides
- Open-source maintainers: Add auto-generated file tree in your GitHub README
- Students & Educators: Visualize file organization for assignments or tutorials
- Project managers: Map repository structure without needing a dev environment
How to Use the File Tree Builder
- Open the tool in the ReadmeCodeGen app
- Click to add folders or files anywhere in the tree
- Use the sidebar to rename, edit, or delete items
- Switch the output format (text, mermaid, emoji)
- Copy the output for your documentation or GitHub repo
SEO Keyword Summary
Our Visual Tree Builder is ideal if you're searching for:
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These search terms all point to one solution: the Visual Tree Builder in ReadmeCodeGen.
Benefits of Using ReadmeCodeGen Visual Tree Tool
- ✅ Save time documenting folder structures
- ✅ Use in README files, wikis, and docs
- ✅ Human-friendly UI, code-friendly output
- ✅ No login, no install — just use it online
Perfect for GitHub Repositories
If you're documenting a GitHub repo, nothing helps readers faster than a clean, visual tree. Whether you're building a mono-repo or a modular microservice architecture, our tree generator gives you professional-looking output instantly.
Combine it with our GitHub File Tree Visualizer to analyze real repos and our README generator to auto-generate beautiful documentation.
Conclusion
The Visual Tree Builder by ReadmeCodeGen is more than just a tool — it's a productivity booster for developers, writers, and learners. Create and export your project structure in seconds with powerful features like live preview, multiple formats, and manual editing.
Start building better documentation and clearer folder hierarchies — visually.