JRomManager vs Skraper

JRomManager is a free Java ROM manager for organizing and checking ROM collections. It works with MAME and Logiqx DAT files and can also import data from the MAME executable. Its tools scan, fix, and rebuild split, non-merged, or merged sets. It supports ZIP and 7z archives, TorrentZip, RAR4 and RAR5 decompression, and multi-volume RAR and 7z decompression. Checks include full or on-demand SHA1 scans, MD5 for older DAT files, CHD, and Software Lists. One important CHD limit: verification reads the header for MD5 or SHA1 but does not hash the CHD data. With MAME linked to a profile, its viewer can launch games or software marked available. Batch tools include a directory updater, torrent checker, and archive compressor. Desktop packages are listed for Windows x64, macOS x64 and ARM, and Linux x64; it can also run on an OS with Java 21. Server mode serves a web interface. Simple Server lacks encryption, access control, and DDoS protection; Full Server offers accounts, access rights, and TLS 1.3, but is experimental.

Skraper is a free, non-commercial, non-profit application that adds metadata and media to retro-gaming software. It uses the community-fed ScreenScraper.fr database for artwork, screenshots, flyers, 3D boxes, and verified text information. The site advertises support for more than 200 systems and hundreds of thousands of media items and records. Skraper can provide EmulationStation metadata through Recalbox and RetroPie and fill LaunchBox game lists and images. Listed capabilities include game maps, manuals, Pad-2-Keyboard, Tips & Tricks, archive side-file filtering, and file renaming. A local cache, optimization, and multithreading reduce bandwidth use and increase speed. XML mixes can combine remote and local resources with positioning, resizing, rotation, color filters, and text or image layers. Windows may require .NET Framework 4.8.1. Linux requires the latest mono-complete package, with WINE kept up to date recommended. There is no native macOS build. ScreenScraper.fr anonymously records ROM or game names and checksums, which may be validated and added to its database.