Tree Visualizer — Hierarchy, Levels & Traversal

Explore hierarchical trees: root, parent/child relationships, levels, and traversal orders (pre/post/level).

Interactive learning • Step-by-step operations • Visual explanations

Controls

Pick an operation, then execute and step through.

Operation

Parent node id

Label

Step-by-step modeAuto-play steps

Auto-play speed: 1.0×

Tree (hierarchy)

Levels show parent → child relationships (conceptual layout).

Level 0

Root

Code-like representation

Connect the visual model to what you’d write in code.

tree

- Root

Step-by-step explanation

Watch intermediate reasoning, not just the final result.

Step 0 / 0

Choose an operation and click Execute to generate steps.

Teaching notes

Short, beginner-friendly reminders.

Learning mode

A tree is a hierarchy: a root node with parent → child relationships.

Traversals visit nodes in different orders (pre/post/level).

Operation history

Track what you tried and what happened.

No operations yet.

Data Structures Visualizers

Explore the family of visualizers.

Processed Locally

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