Asset Pack Builder

Design and export .gtheme packs for your GhostESP device.

Pack Info

Colors

Hex RGB without alpha. Format: 0xRRGGBB

Icons

Drop 32-bit RGBA PNGs. Converted to rgb565a8 at 32px & 64px.

Background

No file

Variants

full for PSRAM, half for internal RAM, tiny/tile as fallbacks.

Build

Source pack includes the original PNGs, a manifest.json, and the built .gtheme — ready to PR into downloads/assets/<id>/.

Extract .gtheme

Drop a .gtheme (GAPP container) to inspect its entries and download the raw files.

No file
Preview
About this tool

Produces a .gtheme file matching gbt asset pack output.

Copy to /mnt/ghostesp/themes/<id>.gtheme on SD, then select in Settings › Appearance.

All processing is local — nothing is uploaded.