Logic Gate Diagram Maker

Describe your digital logic circuit in plain text and ChatDiagram instantly generates a logic gate diagram with AND, OR, NOT, NAND, NOR, XOR, and flip-flop gates. Built for CS students, electrical engineers, and educators who need accurate circuit schematics without drawing by hand.

No sign-up for the first three diagrams.

TRY IT — 3 FREE DIAGRAMS

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EXAMPLE OUTPUT

See It in Action

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3 EASY STEPS

How it works

Create stunning flow charts in minutes with our AI-powered tool. Transform your ideas into visual masterpieces effortlessly.

01Describe Your Process

Input your ideas or upload a file describing your workflow or process.

02AI Generation

Our AI analyzes your input and creates a professional flow chart based on your description.

03Customize and Share

Fine-tune your flow chart, then export or share it with your team instantly.

Why Choose Us

Idea to Diagram

Write naturally. We handle the translation from your thoughts to visual diagrams. No more wrestling with drag-and-drop tools.

Import Anything

PDFs, docs, images, or code - drop any file. We'll extract the logic and create a diagram that makes sense.

Fast Iterative Updates

Quick iterations are the key to good diagrams. Tell us what to change, and see updates in seconds, not minutes.

Export Anywhere

Get your diagram in any format you need - PNG, SVG, PDF, or even editable files. No lock-in, just flexibility.

Frequently Asked Questions

What is a logic gate diagram and when do I need one?01

A logic gate diagram shows how Boolean logic is implemented in hardware — inputs flow through gates (AND, OR, NOT, etc.) to produce outputs. You need one when designing digital circuits, explaining combinational or sequential logic, or documenting a safety interlock or control system.

Which gate types does the diagram support?02

The generator supports all standard combinational gates (AND, OR, NOT, NAND, NOR, XOR, XNOR, BUF), output buffers (TRISTATE_BUF, OPEN_DRAIN, SCHMITT), flip-flops (DFF, JKFF, SRFF, TFF), latches (LATCH_SR, LATCH_D), and complex blocks like MUX, DEMUX, DECODER, and COUNTER.

Can I customize the diagram after it's generated?03

Yes. Describe the change in the chat — for example, "add an active-low enable input" or "group the output stage into a separate module" — and the AI updates the circuit and its labels in seconds.

Can I export the diagram?04

Yes. Export as PNG from the editor toolbar, or copy the diagram to paste into lab reports, design documents, presentations, or datasheets.

Is it free to use?05

The first three diagrams are free with no sign-up required. Create an account to save your circuits and generate unlimited diagrams.

SEE IN ACTION

Real templates built with Logic Gate Diagram Maker

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