Stack Visualizer — Push, Pop, Peek (LIFO)
Understand LIFO behavior by pushing, popping, and peeking the top element with step-by-step explanations.
Interactive learning • Step-by-step operations • Visual explanations
Controls
Pick an operation, then execute and step through.
Stack (top at bottom)
Empty stack
Code-like representation
Connect the visual model to what you’d write in code.
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Step-by-step explanation
Watch intermediate reasoning, not just the final result.
Choose an operation and click Execute to generate steps.
Teaching notes
Short, beginner-friendly reminders.
Learning mode
A stack is Last-In, First-Out (LIFO). Only the top item is removed.
Common uses: undo/redo, parsing, and the function call stack.
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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