📉 ReLU Visualizer
Drag the point — any negative input snaps straight down to zero, instantly.
📋 How To Use This Lab
Drag the
yellow handle
left and right along the X-axis to pick different input values.
Watch the
green output point
on the curve — for any x < 0 it's pinned exactly at y = 0.
Drag into positive territory
→
the output tracks the input exactly (a straight diagonal line).
Use
Next/Previous/Auto Run
to jump to specific values, including right around x = 0.
x = 2.00
ReLU(x) = 2.00
◀ Previous
Next ▶
Auto Run ▶▶
↺ Reset
📉 RELIX
Drag the yellow handle — watch what happens the moment it crosses into negative territory.
🧑🏫 PROF. TORCH
ReLU(x) = max(0, x) — the simplest possible activation function, and one of the most widely used.