Font Atlas Generator · ICO Graphics

ICOGRAPHICS

Font

Font file TTF, OTF or TTC · stays in this tab

Reads TrueType and CFF outlines. WOFF and WOFF2 are not supported yet.

Field typeMSDF keeps corners sharp; MTSDF adds the true distance as alpha.

SDF MSDF MTSDF

Em size48 px

Distance range8 px

The range is the shader's pxRange; each glyph box is padded by half of it.

OutlineCurves evaluates the outline exactly; Raster traces a rasterization of it.

Curves Raster

Raster factor

The factor also serves glyphs the curve path hands back: a contour that overlaps itself cannot be signed from its edges and is rasterized instead.

Max size

Glyph padding1 px

Power-of-two heightOtherwise the height is trimmed to a multiple of 32.

Y origin

8-bit grey, RGB or RGBA PNG with straight alpha, and msdf-atlas-gen layout JSON. The venus .font needs the 1-channel SDF.

AAtlas

Channels Alpha

Glyph atlas Load a font, pick a charset, then press Generate.

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