etc2

Tool suite for Texture and 3D Model Compression, Optimization and Analysis using CPUs, GPUs and APUs

Encode/decode/info to KTX/KTX2/DDS files with LDR/HDR and BC/ASTC/ETC2. Mac/Win C++11 too, Mac viewer, and scripts for batch processing textures.

Fast, high-quality texture compression library for many formats

A tool that generates PVRTC, ETC1, ETC2, ASTC textures from png and jpg files.

Check and resize textures to work with Crunch compression (multiple of 4 width and height requirement)

A python Library for Minecraft 3DS, allowing for easy Modification of the Game and romfs Files.

WebAssembly (WASM) port of the Texture2DDecoder library. Decodes compressed texture formats like ASTC, ETC1/2, PVRTC, and BC1-7 directly in the browser or Node.js.

A Tool that Converts Textures from Multiple Image Types, into *.3dst Raw (ETC2_ABGR/ETC2_RGBA) format.

cythonic integration of etcpack into Pillow

File-format and engine documentation for Tales of Crestoria (Bandai Namco, Android, 2020-2022), built on tri-Ace's ASKA engine: SLZ/Zstandard containers, ISF packages, ETC2 textures, Cocos Studio UI, Ogg Vorbis audio, GLSL shader archives, and a hollowed-out native library.