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Material sample ▾

PNG, JPEG or WebP. A flat, evenly-lit shot of the sample works best — leather grain, Alcantara, woven trim, knurled metal, carbon weave.

Tile ▾

Tile size (power of two)

Seam & tone ▾

Seam feather25%

Tonal equalization70%

Physical scale ▾

Photo widthmm

Optional. Sets the real-world size recorded in the JSON sidecar.

Preview ▾

Repeat grid

settings changed — regenerate

Photo → seamless material tile

Drop in one flat photo of a real material sample. SwatchLoop returns a tile that repeats forever with no visible seam — and scores it, so you know it holds up before you use it.

or drop it anywhere on this page

Drop in one flat, evenly lit photo of the material
Pick your tile size — 256 to 4096 px
Check the score and the live repeat preview
Export the PNG plus its real-world scale sidecar

🔒 100% private — nothing is uploaded ⚡ All maths runs in your browser 🧵 PNG tile + JSON scale sidecar

Seamless tile

Overall quality—

Flatness—

Seam quality—

Texture kept—

Material repeat—

Tiled preview

The repeat grid is drawn from the finished tile — any visible seam or repeat here is real, not a preview artefact.