SDF Texture Generator
Turn a transparent image or SVG into a signed distance field. Preview shader effects and export a linear PNG.
Source image
Drop PNG / SVG / WebP / JPG
Local files only · 32 MiB raster / 1 MiB SVG · 8192 px source side
Ready. Load an image to generate a distance field.
Distance field
Inspect & preview
DISTANCE INSPECTIONSCROLL / DRAG
SHADER PREVIEWLINEAR SDF
Preview widths are output pixels. Keep effects within Distance Range to avoid saturation. Soft edge is an opacity mask, not scene-depth soft particles.
Export
RGB grayscale · 8-bit linear data · 0.5 = boundary · positive inside. MSDF is planned separately for v1.1.