CNN Visualizer

Step through convolutional neural network layers - visualize feature maps, kernels, and pooling

Network Pipeline

›

Feature Maps - InputStep 1/8

Map

8 - 8

Image Input

Layer Info

TypeINPUT

Dimensions8 - 8 - 1

Dimensions Pipeline

Input8 - 8 - 1

Conv2D6 - 6 - 3

ReLU6 - 6 - 3

MaxPool3 - 3 - 3

Conv2D1 - 1 - 6

ReLU1 - 1 - 6

Fully Connected1 - 1 - 1

Output1 - 1 - 1

Summary

Input: 8 - 8 grayscale image (64 pixels)

Conv layers: 2 with 9 filters

Pooling: Reduces spatial dimensions by 2 - 2

Output: 3 class probabilities

How it works

Conv: Slides filters over input to produce feature maps.

ReLU: Applies max(0, x) element-wise for non-linearity.

Pool: Downsamples by taking max in each window.

FC: Connects all features to output neurons for classification.

What is CNN Visualizer?

CNN Visualizer is a free online tool for students and developers learning AI — handy for seeing how convolutions and filters pull features out of images. It runs fully in your browser: fast, private and free forever, with no account needed.

How to use CNN Visualizer?

Step 1: Use the live controls in the tool above — it runs on this page. Step 2: Add your data or settings as the screen prompts. Step 3: Run the tool, then copy or download the result. Everything happens locally in your browser, so large inputs stay private.

Frequently Asked Questions — CNN Visualizer

Is CNN Visualizer free to use?

Yes — CNN Visualizer is a free online tool by DSWallah. No signup, no install, no limits for normal use. It runs entirely in your browser.

Do I need to install anything for CNN Visualizer?

No. CNN Visualizer works online in Chrome, Edge, Firefox or Safari on mobile and desktop. Your data never leaves your device.

Who should use CNN Visualizer?

CNN Visualizer is built for students and developers learning AI — useful for seeing how convolutions and filters pull features out of images. DSWallah students use it daily in our AI Course and Gen AI Course batches.

Learn the skill behind the tool: AI Course in Lucknow · Gen AI Course

Related free tools: Ai Chat · Ai Code Explainer · Ai Python Quiz · Backpropagation Visualizer