Litho Forge

Drop any photo — locked Hero Forge pipeline: white cap on the build plate, CMYW paint on the top relief, hybrid top-band dither for smooth color. Same engine as the CLI hero-forge-litho.cjs. Runs entirely in your browser — your photo never leaves your device.

Account & Credits

First 2 exports each month are free. After that it's $5 for 5 photo exports (20 ink/photo) — we email you a one-click sign-in link, no password needed.

1 · Photo

Click or drag a photo here (JPG / PNG / WebP)
Any photo works — car shots, portraits, logos, track art.
preview

2 · Toolchanger slots (fixed 4 — Snapmaker U1 CMYW)

The paint engine dithers between exactly these 4 physical toolchanger slots (in this order) — you can swap in different shades, but the slot count is fixed at 4.

3 · Shape & Size

Advanced settings
Base slab is the solid backing thickness before the image relief starts (adhesion + no thin bottom layer). Working resolution controls photo detail vs. generate time — 1024px matches the validated print pipeline.

Preview

White-cap relief (matches slicer plate view)
Top paint (matches 3MF — viewer-facing)
Hero Forge uses the locked Jul 2026 pipeline: cap-on-plate, 0.12mm layers, 1024px detail, hybrid top-band dither. Same math as hero-forge-litho.cjs.