Depth maps
How to make, fix and export depth maps that a laser, CNC router or slicer turns into real relief: models, bit depth, polarity and the settings that matter.

Depth maps
3D Laser Engraving: The 3 Types, the Machines and How to Do It
What 3D laser engraving means (relief, crystal or curved surfaces), how to engrave a depth map step by step, starting settings, software and machine prices.
October 8, 2026 10 min read
Depth maps
The Best Bas Relief Software in 2026: Photo to Relief, Compared
Software that turns a photo into a bas relief for CNC, laser and 3D printing, compared on price, files and workflow: Carveco, Aspire, DepthCarve and more.
November 5, 2026 5 min read

Depth maps
The Best Depth Map Generators in 2026, Free and Paid
Seven depth map generators for laser engraving, CNC and 3D printing, compared on price, privacy, offline use, export formats and coins and portraits.
November 5, 2026 4 min read

Depth maps
Free Depth Maps for Laser Engraving, CNC and 3D Printing
Three free ways to turn a photo into a depth map for laser engraving, CNC and 3D printing: an AI generator in your browser, a free Windows app, and more.
September 24, 2026 3 min read

Depth maps
How to Make a Depth Map From a Photo (AI and Manual Methods)
How to make a depth map from a photo for laser engraving, CNC and 3D printing: AI estimation, phone depth, hand painting, and checking it before you cut.
October 2, 2026 3 min read

Depth maps
16-Bit vs 8-Bit Depth Maps for LightBurn 3D Sliced Engraving
When a 16-bit depth map improves a LightBurn 3D Sliced engraving, when 8-bit is enough, how passes relate to gray levels, and how to check a file's bit depth.
September 21, 2026 3 min read