Legacy RO Tools

Assorted RagnarokOnline-related tools (legacy).

GRF Tools

rsu.antimerge

Subtracts one GRF archive from another.

rsu.antimerge (Windows) 1.2 (stable) Download

rsu.cherry

Cherry-pick copies files directly from one GRF archive to another, to avoid file system character-set limitations, or to quickly isolate a set of related files from a big GRF archive.

rsu.cherry (Windows) 1.1 (stable) Download

rsu.diff

Creates a delta patch from two GRF archives.

rsu.diff (Windows) 2.3 (stable) Download

rsu.merge

Merges two GRF archives (i.e. applying patches).

rsu.merge (Windows) 1.9 (stable) Download

rsu.pack

Creates compliant GRF archives/patches from a data folder (one-click). Alternatively check out the command line parameters for finer control.

rsu.pack (Windows) 1.7 (stable) Download

rsu.pack (Windows) 2.2 (experimental) Download

rsu.pack (Debian 11 i386) 2.1 (experimental) Download

rsu.split

Splits a GRF archive so that individual parts are no larger than ~1.5GB or specified size.

rsu.split (Windows) 1.4 (stable) Download

rsu.test

Checks a GRF archive for validity. Displays files, that cannot be properly read.

rsu.test (Windows) 2.1 (stable) Download

rsu.unpack

Extracts all GRF archive contents to current or chosen directory.

rsu.unpack (Windows) 2.3 (stable) Download

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