A single-player toolkit for Factorio that analyses a save file and reports production bottlenecks, belt compression, power headroom and fluid balance in plain charts. Blueprint books can be merged, deduplicated and renamed in bulk.
Resource patch tools adjust ore richness, size and frequency on an existing map, letting veteran factories expand without a fresh start. The package handles stock saves and popular overhaul setups, and every edit is written to a copy of the original.
Windows 10/11 x64, Factorio (single-player saves)