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Make a Tree for a Code Comment

Generate a structure diagram to embed in source-code comments.

No login required

Indent with spaces or tabs to nest items. Each deeper indent becomes a child.

Tree
my-project
β”œβ”€β”€ src
β”‚   β”œβ”€β”€ components
β”‚   β”‚   β”œβ”€β”€ Button.tsx
β”‚   β”‚   └── Modal.tsx
β”‚   β”œβ”€β”€ lib
β”‚   β”‚   └── utils.ts
β”‚   └── index.ts
β”œβ”€β”€ public
β”‚   └── favicon.ico
β”œβ”€β”€ package.json
└── README.md

πŸ’‘ Paste a folder structure (or any nested outline) and get a clean tree you can drop into a README, a comment, or documentation. Use the ASCII style for environments that don’t render box-drawing characters. Everything runs in your browser.

code comments tips

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Use the ASCII style so the tree reads correctly in editors and terminals that don't render Unicode box characters.

🧭

A small tree in a module header explains how files in a feature folder relate.

βœ‚οΈ

Keep comment trees short so they don't drift out of date as the code changes.

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Generated locally in your browser.

How It Works

1
Enter
Enter your data into the tool above. Everything stays local to your browser.
2
Process
The tool processes your data instantly in your browser using JavaScript. No server, no waiting.
3
Download
Get your result instantly. Nothing is stored after you leave the page β€” complete privacy.

Why use ours?

βœ“Completely free β€” no hidden costs, ever
βœ“No account, email, or login required
βœ“Files never leave your device
βœ“No file size limits whatsoever
βœ“No watermarks on any output

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Create a clean directory diagram for slides and tu

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Turn an Outline into a Tree

Visualise any nested outline β€” not just files β€” as

Frequently Asked Questions

Back to ASCII Tree Generator