A full-featured image editor that lives inside the Unity Editor. Paint, transform, filter and procedurally generate textures — without ever leaving Unity.
Texture Alchemist walkthrough — watch on YouTube
A full image editor, a PBR map generator, and a channel & atlas packer — together in a single Unity window, with no Photoshop round-trips. Everything previews live and stays non-destructive until you hit Apply.
Full image editor
A complete painting suite — brush, pencil, eraser, eyedropper, gradients and a fill bucket — plus levels, hue/saturation and tone-curve color grading.
Every stroke and adjustment previews live and stays reversible, with a 50-step undo history, until you commit.
Bake normal maps, ambient occlusion and HDRP-ready mask maps straight from your source texture — each with a live preview before you write a file.
An optional GPU path renders at full resolution so the preview matches the result exactly, and falls back to multi-core CPU automatically.
PBR map generation
Channel & atlas packer
Build texture atlases and sprite sheets with Optimal or Grid packing, and full sprite metadata written for you — names preserved, pivots centered.
Pack up to four textures into RGBA channels for HDRP mask maps, with per-channel invert and fallback constants.
From the first brush stroke to a packed, exported texture — the whole pipeline, without switching apps.
Brush, pencil, eraser, eyedropper, linear & radial gradients and a tolerance fill bucket — with a custom palette and one-click palette extraction.
Levels, hue, saturation and tone curve, invert and colorize, plus grayscale with a full channel mixer — all non-destructive.
Generate normal maps and height-based ambient occlusion from any texture, with a live preview and an optional GPU path that falls back to CPU.
Pack up to four textures into RGBA — HDRP mask maps (metallic, occlusion, detail, smoothness) with per-channel invert and fallback constants.
Optimal or grid packing into a single atlas, with automatic sprite-sheet metadata, padding control and output up to 8192 px.
Stamp text onto textures with any system TTF/OTF font — drag to move, ring handles to rotate, with sharpness and color control.
Gaussian blur, unsharp-mask sharpen, mono or per-channel noise, and a procedural Perlin clouds generator.
Crop with ratio presets, 90° rotate, flip, resize with power-of-two presets, and canvas padding with auto POT expansion.
Color-to-alpha chroma key with feathering, rounded-rect or circular masks, replace color, force opaque and an alpha-channel view.
Click any screen to open the full-resolution capture.
Unity Editor extension · v1.0
Editor-only — no runtime footprint. Read/Write and uncompressed import are configured for you automatically when a texture is opened.
Up to Unity's hard texture limit, square or rectangular.
8-bit saves as PNG; 16-bit half-float saves as EXR.
Or up to 512 MB of RAM, whichever comes first.
No runtime component ships with your build.