Free Tool
Normal Map Generator
Upload a texture or height (bump) map to produce an instant normal map using a Sobel filter. Adjust strength, blur, and axis inversion with sliders and download your PNG result.
Drag & drop image here or click to select
JPG, PNG, WEBP — processed up to 2048px max dimension
Original / Height Map
Normal Map
Your image never leaves your browser — zero server uploads, 100% processed locally on your machine.