Open your Blueprints.sav to rename, reorder, delete, or fix hidden blueprints — and merge in ones you downloaded. Everything happens in your browser; nothing is uploaded. Download the result and drop it back into your game's save folder.

Close the game first. StarMiner rewrites Blueprints.sav when it exits, so edit while it's closed, then replace the file. A one-click backup of the original is offered once you load a save.

your save

save folder %LOCALAPPDATA%\ILLSpace\Saved\SaveGames paste into the file dialog's address bar

add a downloaded blueprint