Obviously you don't want to install 100MB of dependencies / toolchains just to edit a single .sav file ...

An in-browser Palworld save file editor at https://palworld.tf/.

Based on uesave-rs and svelte-jsoneditor.

The compiled Rust wasm is not included here, and you need to build it first.

npm run build-rust

The uesave-rs used is slightly modified so that:

• JSON Output: nil struct_id is automatically omitted to reduce output size.
• Built-in editing functionalities are removed, to make it compatible with WebAssembly.
• The modified code is available at uesave-rs .

The JSON inside editor contains only the $.root.properties part.

MIT

If you play F1 Manager games, here's another save file editor for you: