Download Codex Pets
Free download for thousands of Codex pets (spritesheet.webp + pet.json). Drop one into ~/.codex/pets/ to use it in the Codex desktop app — or hatch your own online first.
The Codex pet library
Our library aggregates several sources: curated picks, community-hatched pets, the Petdex community market, and themed fan packs (Pokémon, anime…) — thousands in total, each with all 9 actions to preview and a one-click download.
Browse & download in the gallery →File format (.codex pet bundle)
Each Codex pet is a folder with two files: spritesheet.webp (8 columns × 9 rows, 192×208 per cell, 9 action states) and pet.json (name/description). This is the official Codex pet sprite contract.
~/.codex/pets/<name>/ ├── pet.json └── spritesheet.webp
How to install after download
Put the pet folder under ~/.codex/pets/<name>/, restart Codex, then pick it under Settings → Appearance → Pets. Every pet detail page also gives a copy-paste one-line install command.
Guide →Can't find the one you want? Make it
Describe a pet or upload an image to hatch your own custom Codex pet online — then preview, download and install it.
✦ Hatch my pet online