Also petpet, but in Rust.
The default hands images were credited by PetPet Generator.
Here you can download more custom hands.
You can replace hand images in src/res then recompile petpet.
You can download the latest release from releases page.
cargo build --releasecargo run --release -- <input_image> <output_gif> <encode_speed>
Note that format of the input image must be the same as its extension explains,
otherwise you will get an error like Bad Signature!