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Preview of LeetCode Canvas

LeetCode Canvas by Satvik Rajput

Add a drawing canvas to LeetCode problem pages

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The canvas button appears discreetly at the bottom-right corner of the screen, ensuring it doesn't interfere with your coding area or problem view.Clicking the canvas button brings up a pop-up canvas that’s fully resizable and movable, so you can position and adjust it anywhere on the screen to suit your workflow.You can easily visualize or dry-run any LeetCode problem directly on the same page using the integrated canvas—perfect for mapping out logic, tracing code, or sketching data structures without switching tabs.
About this extension
LeetCode Canvas: Visualize Your Problem-Solving Like Never Before

LeetCode Canvas is an intuitive drawing tool integrated directly into LeetCode problem pages, designed to boost productivity and enhance your understanding through visual learning. Whether you’re brainstorming a solution, illustrating an algorithm, or mapping out a complex data structure, LeetCode Canvas provides everything you need—right where you need it.

1) Key Drawing Tools
LeetCode Canvas offers a variety of tools to help bring your ideas to life. Use the Pencil for free-hand sketches or quick notes. Draw Lines to indicate pointers or connections. Create Rectangles to represent arrays, matrices, and logical blocks, or use Circles for visualizing nodes in trees and graphs. The Text tool lets you add annotations, labels, and explanations directly onto your diagram.

2) Flexible Selection and Editing
Shapes can be moved, resized, or deleted with ease. Use Single-select to pick and drag individual elements, or Lasso select to group and manipulate multiple shapes simultaneously. With simple keyboard shortcuts like Ctrl+C/V for copy-paste, Ctrl+D for duplication, and Delete to remove, editing is fast and intuitive.

3) Optimized for Workflow
The floating Canvas button appears on all problem pages, allowing easy access at any time. The window is draggable and resizable, so you can position and size it according to your workspace. Best of all, your work is automatically saved per problem, so you can pick up right where you left off.

LeetCode Canvas bridges the gap between problem-solving and visualization. It’s the perfect companion for students, interview preppers, and developers looking to streamline their approach and clarify their logic.
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Required permissions:

  • Access your data for leetcode.com
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Version
1.0
Size
834.34 kB
Last updated
3 months ago (2 May 2025)
Related Categories
  • Web Development
  • Appearance
  • Tabs
Licence
MIT Licence
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