Learn Data Structures and Algorithms through interactive visual animations.

DSA Visualizer helps students and developers understand core DSA topics with step-by-step execution, clear visual feedback, and practical examples. It is useful for learning, revision, and interview preparation.

What you can learn

Algorithm Concepts
• Recursion call-stack visualization
• Greedy strategy visualization
• Backtracking exploration
• Memoization and dynamic programming concepts
• Bitwise operation visualization

Searching
• Linear Search
• Binary Search

Sorting
• Bubble Sort
• Selection Sort
• Insertion Sort
• Merge Sort
• Quick Sort
• Heap Sort

Trees and Graphs
• Inorder, Preorder, and Postorder traversals
• Depth-First Search (DFS)
• Breadth-First Search (BFS)

Data Structures
• Arrays
• Linked Lists (Singly, Doubly, Circular)
• Stacks (LIFO)
• Queues (FIFO)

Learning tools
• Step-by-step execution with pause/resume
• Adjustable animation speed
• Color-coded highlights
• Time/space complexity insights (Big-O)
• Beginner-friendly explanations
• Dark and light themes
• Progress tracking
• Offline support for core learning features

Who it’s for
• Computer science students
• Interview preparation learners
• Developers revising DSA
• Coding enthusiasts

Privacy and access
• Core learning data is stored locally on your device
• No account required for core usage
• Contains ads (Google AdMob)